use codex_core::CodexThread;
use codex_core::REVIEW_PROMPT;
use codex_core::TurnInputRequest;
use codex_core::config::Config;
use codex_core::config::Constrained;
use codex_core::find_thread_path_by_id_str;
use codex_exec_server::CreateDirectoryOptions;
use codex_features::Feature;
use codex_history::RolloutItem;
use codex_login::CodexAuth;
use codex_protocol::config_types::ApprovalsReviewer;
use codex_protocol::config_types::CollaborationMode;
use codex_protocol::config_types::ModeKind;
use codex_protocol::config_types::Personality;
use codex_protocol::config_types::ReasoningSummary;
use codex_protocol::config_types::ServiceTier;
use codex_protocol::config_types::Settings;
use codex_protocol::items::TurnItem;
use codex_protocol::models::ContentItem;
use codex_protocol::models::PermissionProfile;
use codex_protocol::models::ResponseItem;
use codex_protocol::openai_models::ModelServiceTier;
use codex_protocol::openai_models::ModelTokenBudgetConfig;
use codex_protocol::openai_models::ReasoningEffort;
use codex_protocol::openai_models::ReasoningEffortPreset;
use codex_protocol::protocol::AskForApproval;
use codex_protocol::protocol::ENVIRONMENT_CONTEXT_OPEN_TAG;
use codex_protocol::protocol::EventMsg;
use codex_protocol::protocol::ExitedReviewModeEvent;
use codex_protocol::protocol::Op;
use codex_protocol::protocol::ReviewCodeLocation;
use codex_protocol::protocol::ReviewFinding;
use codex_protocol::protocol::ReviewLineRange;
use codex_protocol::protocol::ReviewOutputEvent;
use codex_protocol::protocol::ReviewRequest;
use codex_protocol::protocol::ReviewTarget;
use codex_protocol::protocol::ThreadSettingsOverrides;
use codex_protocol::protocol::TurnEnvironmentSelections;
use codex_protocol::review_format::render_review_output_text;
use codex_protocol::user_input::UserInput;
use core_test_support::PathBufExt;
use core_test_support::responses;
use core_test_support::responses::ResponseMock;
use core_test_support::responses::mount_sse_sequence;
use core_test_support::responses::start_mock_server;
use core_test_support::skip_if_no_network;
use core_test_support::test_codex::local_selections;
use core_test_support::test_codex::test_codex;
use core_test_support::wait_for_event;
use pretty_assertions::assert_eq;
use std::path::PathBuf;
use std::sync::Arc;
use std::time::Duration;
use tempfile::TempDir;
use tokio::io::AsyncWriteExt as _;
use uuid::Uuid;
use wiremock::MockServer;

/// Verify that submitting `Op::Review` emits review item lifecycle,
/// legacy review events, and TurnComplete when the model returns a structured review payload.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn review_op_emits_lifecycle_and_review_output() {
    // Skip under Codex sandbox network restrictions.
    skip_if_no_network!();

    // Start mock Responses API server. Return a single assistant message whose
    // text is a JSON-encoded ReviewOutputEvent.
    let review_json = serde_json::json!({
        "findings": [
            {
                "title": "Prefer Stylize helpers",
                "body": "Use .dim()/.bold() chaining instead of manual Style where possible.",
                "confidence_score": 0.9,
                "priority": 1,
                "code_location": {
                    "absolute_file_path": "/tmp/file.rs",
                    "line_range": {"start": 10, "end": 20}
                }
            }
        ],
        "overall_correctness": "good",
        "overall_explanation": "All good with some improvements suggested.",
        "overall_confidence_score": 0.8
    })
    .to_string();
    let (server, request_log) = start_responses_server_with_sse(
        assistant_message_sse(&review_json),
        /*expected_requests*/ 1,
    )
    .await;
    let codex_home = Arc::new(TempDir::new().unwrap());
    let codex = new_conversation_for_server(&server, codex_home.clone(), |_| {}).await;

    // Submit review request.
    codex
        .submit(Op::Review {
            review_request: ReviewRequest {
                target: ReviewTarget::Custom {
                    instructions: "Please review my changes".to_string(),
                },
                user_facing_hint: None,
            },
        })
        .await
        .unwrap();

    // Item lifecycle events are emitted first, then the legacy review event is fanned out
    // with the same stable IDs for compatibility consumers.
    let entered_started = wait_for_event(&codex, |ev| {
        matches!(
            ev,
            EventMsg::ItemStarted(event)
                if matches!(event.item, TurnItem::EnteredReviewMode(_))
        )
    })
    .await;
    let (review_turn_id, entered_item_id) = match entered_started {
        EventMsg::ItemStarted(event) => (event.turn_id, event.item.id()),
        other => panic!("expected entered review item start, got {other:?}"),
    };
    let entered_completed = wait_for_event(&codex, |ev| {
        matches!(
            ev,
            EventMsg::ItemCompleted(event)
                if matches!(event.item, TurnItem::EnteredReviewMode(_))
        )
    })
    .await;
    match entered_completed {
        EventMsg::ItemCompleted(event) => {
            assert_eq!(event.turn_id, review_turn_id);
            assert_eq!(event.item.id(), entered_item_id);
        }
        other => panic!("expected entered review item completion, got {other:?}"),
    }
    let entered = wait_for_event(&codex, |ev| matches!(ev, EventMsg::EnteredReviewMode(_))).await;
    match entered {
        EventMsg::EnteredReviewMode(event) => {
            assert_eq!(event.turn_id.as_deref(), Some(review_turn_id.as_str()));
            assert_eq!(event.item_id.as_deref(), Some(entered_item_id.as_str()));
        }
        other => panic!("expected EnteredReviewMode(..), got {other:?}"),
    }

    let exited_started = wait_for_event(&codex, |ev| {
        matches!(
            ev,
            EventMsg::ItemStarted(event)
                if matches!(event.item, TurnItem::ExitedReviewMode(_))
        )
    })
    .await;
    let exited_item_id = match exited_started {
        EventMsg::ItemStarted(event) => {
            assert_eq!(event.turn_id, review_turn_id);
            event.item.id()
        }
        other => panic!("expected exited review item start, got {other:?}"),
    };
    let exited_completed = wait_for_event(&codex, |ev| {
        matches!(
            ev,
            EventMsg::ItemCompleted(event)
                if matches!(event.item, TurnItem::ExitedReviewMode(_))
        )
    })
    .await;
    match exited_completed {
        EventMsg::ItemCompleted(event) => {
            assert_eq!(event.turn_id, review_turn_id);
            assert_eq!(event.item.id(), exited_item_id);
        }
        other => panic!("expected exited review item completion, got {other:?}"),
    }
    let closed = wait_for_event(&codex, |ev| matches!(ev, EventMsg::ExitedReviewMode(_))).await;
    let review = match closed {
        EventMsg::ExitedReviewMode(ev) => {
            assert_eq!(ev.turn_id.as_deref(), Some(review_turn_id.as_str()));
            assert_eq!(ev.item_id.as_deref(), Some(exited_item_id.as_str()));
            ev.review_output
                .expect("expected ExitedReviewMode with Some(review_output)")
        }
        other => panic!("expected ExitedReviewMode(..), got {other:?}"),
    };

    // Deep compare full structure using PartialEq (floats are f32 on both sides).
    let expected = ReviewOutputEvent {
        findings: vec![ReviewFinding {
            title: "Prefer Stylize helpers".to_string(),
            body: "Use .dim()/.bold() chaining instead of manual Style where possible.".to_string(),
            confidence_score: 0.9,
            priority: 1,
            code_location: ReviewCodeLocation {
                absolute_file_path: PathBuf::from("/tmp/file.rs"),
                line_range: ReviewLineRange { start: 10, end: 20 },
            },
        }],
        overall_correctness: "good".to_string(),
        overall_explanation: "All good with some improvements suggested.".to_string(),
        overall_confidence_score: 0.8,
    };
    assert_eq!(expected, review);
    let _complete = wait_for_event(&codex, |ev| matches!(ev, EventMsg::TurnComplete(_))).await;

    let path = codex.rollout_path().expect("rollout path");
    let text = std::fs::read_to_string(&path).expect("read rollout file");
    let parent_thread_id = text
        .lines()
        .filter(|line| !line.trim().is_empty())
        .find_map(|line| {
            let rollout_line = codex_rollout::parse_rollout_line(line).expect("rollout line");
            match rollout_line.item {
                RolloutItem::SessionMeta(session_meta) => Some(session_meta.meta.id.to_string()),
                _ => None,
            }
        })
        .expect("parent session meta");

    let request = request_log.single_request();
    assert_eq!(
        request.header("x-openai-subagent").as_deref(),
        Some("review")
    );
    let turn_metadata: serde_json::Value = serde_json::from_str(
        &request
            .header("x-codex-turn-metadata")
            .expect("review request turn metadata"),
    )
    .expect("review request turn metadata json");
    assert!(turn_metadata.get("forked_from_thread_id").is_none());
    assert_eq!(
        turn_metadata["parent_thread_id"].as_str(),
        Some(parent_thread_id.as_str())
    );
    let request_body = request.body_json();
    responses::assert_root_turn(&request_body, Some(review_turn_id.as_str()))
        .expect("review request root turn metadata");
    responses::assert_parent_turn(&request_body, Some(review_turn_id.as_str()))
        .expect("review request parent turn metadata");

    // Also verify that a user message with the header and a formatted finding
    // was recorded back in the parent session's rollout.
    let mut saw_header = false;
    let mut saw_finding_line = false;
    let expected_assistant_text = render_review_output_text(&expected);
    let mut saw_assistant_plain = false;
    let mut saw_assistant_xml = false;
    for line in text.lines() {
        if line.trim().is_empty() {
            continue;
        }
        let v: serde_json::Value = serde_json::from_str(line).expect("jsonl line");
        let rl = codex_rollout::decode_rollout_line(v).expect("rollout line");
        if let RolloutItem::ResponseItem(envelope) = rl.item
            && let ResponseItem::Message { role, content, .. } = envelope.item
        {
            if role == "user" {
                for c in content {
                    if let ContentItem::InputText { text } = c {
                        if text.contains("full review output from reviewer model") {
                            saw_header = true;
                        }
                        if text.contains("- Prefer Stylize helpers — /tmp/file.rs:10-20") {
                            saw_finding_line = true;
                        }
                    }
                }
            } else if role == "assistant" {
                for c in content {
                    if let ContentItem::OutputText { text } = c {
                        if text.contains("<user_action>") {
                            saw_assistant_xml = true;
                        }
                        if text == expected_assistant_text {
                            saw_assistant_plain = true;
                        }
                    }
                }
            }
        }
    }
    assert!(saw_header, "user header missing from rollout");
    assert!(
        saw_finding_line,
        "formatted finding line missing from rollout"
    );
    assert!(
        saw_assistant_plain,
        "assistant review output missing from rollout"
    );
    assert!(
        !saw_assistant_xml,
        "assistant review output contains user_action markup"
    );

    let _codex_home_guard = codex_home;
    server.verify().await;
}

#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn cancelled_review_does_not_forward_delegate_mcp_startup() {
    skip_if_no_network!();

    let server = start_mock_server().await;
    let request_log = responses::mount_response_once(
        &server,
        responses::sse_response(responses::sse(vec![responses::ev_response_created(
            "resp-1",
        )]))
        .set_delay(Duration::from_secs(30)),
    )
    .await;
    let codex_home = Arc::new(TempDir::new().unwrap());
    let codex = new_conversation_for_server(&server, codex_home.clone(), |_| {}).await;

    // Consume the parent session's own empty startup round before starting the review.
    wait_for_event(&codex, |event| {
        matches!(event, EventMsg::McpStartupComplete(_))
    })
    .await;

    codex
        .submit(Op::Review {
            review_request: ReviewRequest {
                target: ReviewTarget::Custom {
                    instructions: "Cancel this review".to_string(),
                },
                user_facing_hint: None,
            },
        })
        .await
        .unwrap();

    tokio::time::timeout(Duration::from_secs(5), async {
        loop {
            match codex.next_event().await.expect("review event").msg {
                event @ (EventMsg::McpStartupUpdate(_) | EventMsg::McpStartupComplete(_)) => {
                    panic!("review forwarded delegate MCP startup: {event:?}")
                }
                EventMsg::EnteredReviewMode(_) => break,
                _ => {}
            }
        }
    })
    .await
    .expect("timed out waiting for review entry");

    tokio::time::timeout(Duration::from_secs(5), async {
        while request_log.requests().is_empty() {
            tokio::task::yield_now().await;
        }
    })
    .await
    .expect("review request did not reach the server");

    codex.submit(Op::Interrupt).await.unwrap();

    let mut exited_review = false;
    tokio::time::timeout(Duration::from_secs(5), async {
        loop {
            match codex
                .next_event()
                .await
                .expect("review cancellation event")
                .msg
            {
                event @ (EventMsg::McpStartupUpdate(_) | EventMsg::McpStartupComplete(_)) => {
                    panic!("cancelled review forwarded delegate MCP startup: {event:?}")
                }
                EventMsg::ExitedReviewMode(ExitedReviewModeEvent { review_output, .. }) => {
                    assert_eq!(review_output, None);
                    exited_review = true;
                }
                EventMsg::TurnAborted(_) if exited_review => break,
                EventMsg::TurnAborted(_) => panic!("review turn aborted before review mode exited"),
                _ => {}
            }
        }
    })
    .await
    .expect("timed out waiting for review cancellation");

    assert_eq!(request_log.requests().len(), 1);

    let _codex_home_guard = codex_home;
    server.verify().await;
}

/// When the model returns plain text that is not JSON, ensure the child
/// lifecycle still occurs and the plain text is surfaced via
/// ExitedReviewMode(Some(..)) as the overall_explanation.
// Windows CI only: bump to 4 workers to prevent SSE/event starvation and test timeouts.
#[cfg_attr(windows, tokio::test(flavor = "multi_thread", worker_threads = 4))]
#[cfg_attr(not(windows), tokio::test(flavor = "multi_thread", worker_threads = 2))]
async fn review_op_with_plain_text_emits_review_fallback() {
    skip_if_no_network!();

    let (server, _request_log) = start_responses_server_with_sse(
        assistant_message_sse("just plain text"),
        /*expected_requests*/ 1,
    )
    .await;
    let codex_home = Arc::new(TempDir::new().unwrap());
    let codex = new_conversation_for_server(&server, codex_home.clone(), |_| {}).await;

    codex
        .submit(Op::Review {
            review_request: ReviewRequest {
                target: ReviewTarget::Custom {
                    instructions: "Plain text review".to_string(),
                },
                user_facing_hint: None,
            },
        })
        .await
        .unwrap();

    let _entered = wait_for_event(&codex, |ev| matches!(ev, EventMsg::EnteredReviewMode(_))).await;
    let closed = wait_for_event(&codex, |ev| matches!(ev, EventMsg::ExitedReviewMode(_))).await;
    let review = match closed {
        EventMsg::ExitedReviewMode(ev) => ev
            .review_output
            .expect("expected ExitedReviewMode with Some(review_output)"),
        other => panic!("expected ExitedReviewMode(..), got {other:?}"),
    };

    // Expect a structured fallback carrying the plain text.
    let expected = ReviewOutputEvent {
        overall_explanation: "just plain text".to_string(),
        ..Default::default()
    };
    assert_eq!(expected, review);
    let _complete = wait_for_event(&codex, |ev| matches!(ev, EventMsg::TurnComplete(_))).await;

    let _codex_home_guard = codex_home;
    server.verify().await;
}

/// Ensure review flow suppresses assistant-specific streaming/completion events:
/// - AgentMessageContentDelta
/// - ItemCompleted for TurnItem::AgentMessage
// Windows CI only: bump to 4 workers to prevent SSE/event starvation and test timeouts.
#[cfg_attr(windows, tokio::test(flavor = "multi_thread", worker_threads = 4))]
#[cfg_attr(not(windows), tokio::test(flavor = "multi_thread", worker_threads = 2))]
async fn review_filters_agent_message_related_events() {
    skip_if_no_network!();

    let (server, _request_log) = start_responses_server_with_sse(
        vec![
            responses::ev_message_item_added("msg-1", ""),
            responses::ev_output_text_delta("Hi"),
            responses::ev_output_text_delta(" there"),
            responses::ev_assistant_message("msg-1", "Hi there"),
            responses::ev_completed("resp-1"),
        ],
        /*expected_requests*/ 1,
    )
    .await;
    let codex_home = Arc::new(TempDir::new().unwrap());
    let codex = new_conversation_for_server(&server, codex_home.clone(), |_| {}).await;

    codex
        .submit(Op::Review {
            review_request: ReviewRequest {
                target: ReviewTarget::Custom {
                    instructions: "Filter streaming events".to_string(),
                },
                user_facing_hint: None,
            },
        })
        .await
        .unwrap();

    let mut saw_entered = false;
    let mut saw_exited = false;

    // Drain until TurnComplete; assert streaming-related events never surface.
    wait_for_event(&codex, |event| match event {
        EventMsg::TurnComplete(_) => true,
        EventMsg::EnteredReviewMode(_) => {
            saw_entered = true;
            false
        }
        EventMsg::ExitedReviewMode(_) => {
            saw_exited = true;
            false
        }
        // The following must be filtered by review flow
        EventMsg::AgentMessageContentDelta(_) => {
            panic!("unexpected AgentMessageContentDelta surfaced during review")
        }
        _ => false,
    })
    .await;
    assert!(saw_entered && saw_exited, "missing review lifecycle events");

    let _codex_home_guard = codex_home;
    server.verify().await;
}

/// When the model returns structured JSON in a review, ensure only a single
/// non-streaming AgentMessage is emitted; the UI consumes the structured
/// result via ExitedReviewMode plus a final assistant message.
// Windows CI only: bump to 4 workers to prevent SSE/event starvation and test timeouts.
#[cfg_attr(windows, tokio::test(flavor = "multi_thread", worker_threads = 4))]
#[cfg_attr(not(windows), tokio::test(flavor = "multi_thread", worker_threads = 2))]
async fn review_does_not_emit_agent_message_on_structured_output() {
    skip_if_no_network!();

    let review_json = serde_json::json!({
        "findings": [
            {
                "title": "Example",
                "body": "Structured review output.",
                "confidence_score": 0.5,
                "priority": 1,
                "code_location": {
                    "absolute_file_path": "/tmp/file.rs",
                    "line_range": {"start": 1, "end": 2}
                }
            }
        ],
        "overall_correctness": "ok",
        "overall_explanation": "ok",
        "overall_confidence_score": 0.5
    })
    .to_string();
    let (server, _request_log) = start_responses_server_with_sse(
        assistant_message_sse(&review_json),
        /*expected_requests*/ 1,
    )
    .await;
    let codex_home = Arc::new(TempDir::new().unwrap());
    let codex = new_conversation_for_server(&server, codex_home.clone(), |_| {}).await;

    codex
        .submit(Op::Review {
            review_request: ReviewRequest {
                target: ReviewTarget::Custom {
                    instructions: "check structured".to_string(),
                },
                user_facing_hint: None,
            },
        })
        .await
        .unwrap();

    // Drain events until TurnComplete; ensure we only see a final
    // AgentMessage (no streaming assistant messages).
    let mut saw_entered = false;
    let mut saw_exited = false;
    let mut agent_messages = 0;
    wait_for_event(&codex, |event| match event {
        EventMsg::TurnComplete(_) => true,
        EventMsg::AgentMessage(_) => {
            agent_messages += 1;
            false
        }
        EventMsg::EnteredReviewMode(_) => {
            saw_entered = true;
            false
        }
        EventMsg::ExitedReviewMode(_) => {
            saw_exited = true;
            false
        }
        _ => false,
    })
    .await;
    assert_eq!(1, agent_messages, "expected exactly one AgentMessage event");
    assert!(saw_entered && saw_exited, "missing review lifecycle events");

    let _codex_home_guard = codex_home;
    server.verify().await;
}

/// Reviews inherit current session settings without inheriting another model's defaults.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn review_uses_updated_turn_permissions_and_approval_policy() {
    skip_if_no_network!();

    fn model_defaults(guidance_message: &str) -> ModelTokenBudgetConfig {
        ModelTokenBudgetConfig {
            enabled: false,
            use_history_notes_extension: false,
            reminder_threshold_tokens: 6_144,
            reminder_message_template: "Reminder: {n_remaining} tokens remain.".to_string(),
            guidance_message: guidance_message.to_string(),
            auto_compact_fallback_prompt: "Preserve the important context.".to_string(),
            auto_compact_fallback_buffer_tokens: 16_384,
        }
    }

    let (server, request_log) =
        start_responses_server_with_sse(completed_sse(), /*expected_requests*/ 1).await;
    let codex_home = Arc::new(TempDir::new().unwrap());
    let test = test_codex()
        .with_home(codex_home.clone())
        .with_model_info_override("gpt-5.2", |model_info| {
            model_info.service_tiers.clear();
            model_info
                .model_messages
                .as_mut()
                .expect("parent model should have model messages")
                .token_budget = Some(model_defaults("PARENT MODEL ONLY"));
        })
        .with_model_info_override("gpt-5.4", |model_info| {
            model_info.service_tiers = vec![ModelServiceTier {
                id: ServiceTier::Fast.request_value().to_string(),
                name: "Fast".to_string(),
                description: "Priority processing".to_string(),
            }];
            model_info.supported_reasoning_levels = [
                ReasoningEffort::Low,
                ReasoningEffort::Medium,
                ReasoningEffort::High,
            ]
            .into_iter()
            .map(|effort| ReasoningEffortPreset {
                description: effort.to_string(),
                effort,
            })
            .collect();
            model_info.default_reasoning_level = Some(ReasoningEffort::High);
            model_info
                .model_messages
                .as_mut()
                .expect("review model should have model messages")
                .token_budget = Some(model_defaults("REVIEW MODEL ONLY"));
        })
        .with_model("gpt-5.2")
        .with_config(|config| {
            config.review_model = Some("gpt-5.4".to_string());
            config.model_context_window = Some(128_000);
            config.service_tier = Some(ServiceTier::Fast.request_value().to_string());
            config
                .features
                .enable(Feature::FastMode)
                .expect("enable FastMode");
            config
                .features
                .enable(Feature::TokenBudget)
                .expect("token budget should be available");
            config.approvals_reviewer = ApprovalsReviewer::AutoReview;
            config.permissions.approval_policy = Constrained::allow_any(AskForApproval::OnRequest);
            config
                .permissions
                .set_permission_profile(PermissionProfile::read_only())
                .expect("initial permission profile should be valid");
        })
        .build_with_auto_env(&server)
        .await
        .expect("review conversation should be created");
    let codex = Arc::clone(&test.codex);
    let updated_cwd = test.config.cwd.join("updated-review-workspace");
    let mut selection = test.executor_environment().selection().clone();
    selection.cwd = selection
        .cwd
        .join("updated-review-workspace")
        .expect("updated execution directory should be valid");
    selection.workspace_roots = vec![selection.cwd.clone()];
    test.fs()
        .create_directory(
            &selection.cwd,
            CreateDirectoryOptions {
                recursive: true,
                follow_symlinks: true,
            },
            /*sandbox*/ None,
        )
        .await
        .expect("updated review workspace should be created");

    core_test_support::submit_thread_settings(
        &codex,
        ThreadSettingsOverrides {
            environments: Some(TurnEnvironmentSelections::new(
                updated_cwd.clone(),
                vec![selection],
            )),
            approval_policy: Some(AskForApproval::Never),
            approvals_reviewer: Some(ApprovalsReviewer::User),
            permission_profile: Some(PermissionProfile::Disabled),
            personality: Some(Personality::Friendly),
            collaboration_mode: Some(CollaborationMode {
                mode: ModeKind::Plan,
                settings: Settings {
                    model: "gpt-5.2".to_string(),
                    reasoning_effort: Some(ReasoningEffort::XHigh),
                    developer_instructions: Some("Parent planning instructions".to_string()),
                },
            }),
            ..Default::default()
        },
    )
    .await
    .expect("updated thread permissions should be accepted");

    let stored_settings = codex.thread_settings_snapshot().await;
    codex
        .submit(Op::Review {
            review_request: ReviewRequest {
                target: ReviewTarget::Custom {
                    instructions: "review current permissions".to_string(),
                },
                user_facing_hint: None,
            },
        })
        .await
        .expect("review should start");
    wait_for_event(&codex, |event| matches!(event, EventMsg::TurnComplete(_))).await;

    assert_eq!(codex.thread_settings_snapshot().await, stored_settings);
    let request = request_log.single_request();
    assert_eq!(request.body_json()["reasoning"]["effort"], "medium");
    assert_eq!(
        request.body_json()["service_tier"],
        ServiceTier::Fast.request_value()
    );
    assert!(
        request
            .message_input_texts("developer")
            .iter()
            .any(|text| text.contains("Approval policy is currently never")),
        "review should use the updated approval policy"
    );
    assert!(
        request
            .message_input_texts("developer")
            .iter()
            .any(|text| text.contains("REVIEW MODEL ONLY")),
        "review should use its own model's token-budget defaults"
    );
    assert!(
        !request
            .message_input_texts("developer")
            .iter()
            .any(|text| text.contains("PARENT MODEL ONLY")),
        "review should not inherit the parent model's token-budget defaults"
    );
    assert!(
        request
            .message_input_texts("user")
            .iter()
            .any(|text| text.contains("<permission_profile type=\"disabled\">")),
        "review should use the updated permission profile"
    );
    let review_thread_id = request.body_json()["client_metadata"]["thread_id"]
        .as_str()
        .expect("review request should include its thread ID")
        .to_string();
    let review_rollout_path = find_thread_path_by_id_str(
        codex_home.path(),
        &review_thread_id,
        /*state_db_ctx*/ None,
    )
    .await
    .expect("review rollout lookup should succeed")
    .expect("review thread should have a rollout");
    let review_rollout =
        std::fs::read_to_string(review_rollout_path).expect("review rollout should be readable");
    let review_session_cwd = review_rollout
        .lines()
        .find_map(|line| {
            let rollout_line = codex_rollout::parse_rollout_line(line)
                .expect("review rollout line should be valid");
            match rollout_line.item {
                RolloutItem::SessionMeta(session_meta) => Some(session_meta.meta.cwd),
                _ => None,
            }
        })
        .expect("review rollout should contain session metadata");
    assert_eq!(review_session_cwd, updated_cwd.as_path());
    let review_context = review_rollout
        .lines()
        .filter_map(|line| {
            let rollout_line = codex_rollout::parse_rollout_line(line)
                .expect("review rollout line should be valid");
            match rollout_line.item {
                RolloutItem::TurnContext(turn_context) => Some(turn_context),
                _ => None,
            }
        })
        .next_back()
        .expect("review rollout should contain turn context");
    assert_eq!(
        review_context.approvals_reviewer,
        Some(ApprovalsReviewer::User)
    );
    assert_eq!(review_context.personality, Some(Personality::Friendly));
    // The review delegate still starts in its own default mode, not the parent's Plan mode.
    assert_eq!(
        review_context.collaboration_mode,
        Some(CollaborationMode {
            mode: ModeKind::Default,
            settings: Settings {
                model: "gpt-5.4".to_string(),
                reasoning_effort: Some(ReasoningEffort::Medium),
                developer_instructions: None,
            },
        })
    );

    let _codex_home_guard = codex_home;
    server.verify().await;
}

#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn review_omits_retained_tier_when_fast_mode_disabled() -> anyhow::Result<()> {
    skip_if_no_network!(Ok(()));
    let (server, request_log) =
        start_responses_server_with_sse(completed_sse(), /*expected_requests*/ 1).await;
    let test = test_codex()
        .with_model_info_override("gpt-5.4", |model| {
            model.service_tiers = vec![ModelServiceTier {
                id: ServiceTier::Flex.request_value().to_string(),
                name: "Flex".to_string(),
                description: "Flexible processing".to_string(),
            }];
        })
        .with_config(|config| {
            config
                .features
                .disable(Feature::FastMode)
                .expect("disable FastMode");
        })
        .build_with_auto_env(&server)
        .await?;
    core_test_support::submit_thread_settings(
        &test.codex,
        ThreadSettingsOverrides {
            service_tier: Some(Some(ServiceTier::Flex.request_value().to_string())),
            ..Default::default()
        },
    )
    .await?;
    test.codex
        .submit(Op::Review {
            review_request: ReviewRequest {
                target: ReviewTarget::Custom {
                    instructions: "review the changes".to_string(),
                },
                user_facing_hint: None,
            },
        })
        .await?;
    wait_for_event(&test.codex, |event| {
        matches!(event, EventMsg::TurnComplete(_))
    })
    .await;

    assert_eq!(
        test.codex
            .thread_settings_snapshot()
            .await
            .service_tier
            .as_deref(),
        Some("flex")
    );
    assert_eq!(
        request_log.single_request().body_json().get("service_tier"),
        None
    );
    Ok(())
}

#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn review_resolves_inherited_summary_preferences() -> anyhow::Result<()> {
    skip_if_no_network!(Ok(()));
    let (server, request_log) =
        start_responses_server_with_sse(completed_sse(), /*expected_requests*/ 2).await;
    let test = test_codex()
        .with_model_info_override("gpt-5.2", |model| {
            model.default_reasoning_summary = ReasoningSummary::Auto;
        })
        .with_model_info_override("gpt-5.4", |model| {
            model.default_reasoning_summary = ReasoningSummary::Detailed;
        })
        .with_model("gpt-5.2")
        .with_config(|config| {
            config.review_model = Some("gpt-5.4".to_string());
            config.model_reasoning_summary = None;
        })
        .build_with_auto_env(&server)
        .await?;

    // First follow the review model's default, then use a preference updated on the thread.
    for summary in [None, Some(ReasoningSummary::Concise)] {
        if let Some(summary) = summary {
            core_test_support::submit_thread_settings(
                &test.codex,
                ThreadSettingsOverrides {
                    summary: Some(summary),
                    ..Default::default()
                },
            )
            .await?;
        }
        let stored_settings = test.codex.thread_settings_snapshot().await;
        test.codex
            .submit(Op::Review {
                review_request: ReviewRequest {
                    target: ReviewTarget::Custom {
                        instructions: "review the changes".to_string(),
                    },
                    user_facing_hint: None,
                },
            })
            .await?;
        wait_for_event(&test.codex, |event| {
            matches!(event, EventMsg::TurnComplete(_))
        })
        .await;
        assert_eq!(test.codex.thread_settings_snapshot().await, stored_settings);
    }
    let actual = request_log
        .requests()
        .iter()
        .map(|request| {
            let body = request.body_json();
            serde_json::json!([body["model"], body["reasoning"]["summary"]])
        })
        .collect::<Vec<_>>();
    assert_eq!(
        actual,
        vec![
            serde_json::json!(["gpt-5.4", "detailed"]),
            serde_json::json!(["gpt-5.4", "concise"]),
        ]
    );
    Ok(())
}

/// Ensure that when a custom `review_model` is set in the config, the review
/// request uses that model (and not the main chat model).
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn review_uses_custom_review_model_from_config() {
    skip_if_no_network!();

    let (server, request_log) =
        start_responses_server_with_sse(completed_sse(), /*expected_requests*/ 1).await;
    let codex_home = Arc::new(TempDir::new().unwrap());
    let test = test_codex()
        .with_home(Arc::clone(&codex_home))
        .with_auth(CodexAuth::create_dummy_chatgpt_auth_for_testing())
        .with_config(|config| {
            config.model = Some("gpt-4.1".to_string());
            config.review_model = Some("custom-review-model".to_string());
            config.model_reasoning_effort = Some(ReasoningEffort::Max);
        })
        .build_with_auto_env(&server)
        .await
        .expect("custom review conversation should be created");
    let codex = Arc::clone(&test.codex);
    std::fs::remove_file(codex_home.path().join("models_cache.json"))
        .expect("initial empty model catalog should be cached");
    let mut models = codex_models_manager::bundled_models_response()
        .expect("bundled model catalog should parse");
    let model = models
        .models
        .iter_mut()
        .find(|model| model.slug == "gpt-5.6-sol")
        .expect("bundled model should exist");
    model.slug = "custom-review-model".to_string();
    model.node_repl_auto_review_required = true;
    model.node_repl_disabled = true;
    let models_mock = responses::mount_models_once(&server, models).await;

    codex
        .submit(Op::Review {
            review_request: ReviewRequest {
                target: ReviewTarget::Custom {
                    instructions: "use custom model".to_string(),
                },
                user_facing_hint: None,
            },
        })
        .await
        .unwrap();

    // Wait for completion
    let _entered = wait_for_event(&codex, |ev| matches!(ev, EventMsg::EnteredReviewMode(_))).await;
    let _closed = wait_for_event(&codex, |ev| {
        matches!(
            ev,
            EventMsg::ExitedReviewMode(ExitedReviewModeEvent {
                review_output: None,
                ..
            })
        )
    })
    .await;
    let _complete = wait_for_event(&codex, |ev| matches!(ev, EventMsg::TurnComplete(_))).await;

    // Assert the request body model equals the configured review model
    let request = request_log.single_request();
    assert_eq!(request.path(), "/v1/responses");
    let body = request.body_json();
    assert_eq!(body["model"].as_str().unwrap(), "custom-review-model");
    assert_eq!(body["reasoning"]["effort"].as_str(), Some("max"));
    let turn_metadata: serde_json::Value = serde_json::from_str(
        &request
            .header("x-codex-turn-metadata")
            .expect("review request turn metadata"),
    )
    .expect("review request turn metadata json");
    assert_eq!(turn_metadata["node_repl_auto_review_required"], true);
    assert_eq!(turn_metadata["node_repl_disabled"], true);
    assert_eq!(models_mock.requests().len(), 1);

    let _codex_home_guard = codex_home;
    server.verify().await;
}

/// Ensure that when `review_model` is not set in the config, the review request
/// uses the session model without exposing disabled clock tools or reminders.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn review_uses_session_model_when_review_model_unset() {
    skip_if_no_network!();

    let (server, request_log) =
        start_responses_server_with_sse(completed_sse(), /*expected_requests*/ 1).await;
    let codex_home = Arc::new(TempDir::new().unwrap());
    let test = test_codex()
        .with_home(Arc::clone(&codex_home))
        .with_config(|config| {
            config.model = Some("gpt-5.4".to_string());
            config.review_model = None;
            config.model_reasoning_effort = Some(ReasoningEffort::Persistent);
        })
        .build_with_auto_env(&server)
        .await
        .expect("same-model review conversation should be created");
    let codex = Arc::clone(&test.codex);

    codex
        .submit(Op::Review {
            review_request: ReviewRequest {
                target: ReviewTarget::Custom {
                    instructions: "use session model".to_string(),
                },
                user_facing_hint: None,
            },
        })
        .await
        .unwrap();

    let _entered = wait_for_event(&codex, |ev| matches!(ev, EventMsg::EnteredReviewMode(_))).await;
    let _closed = wait_for_event(&codex, |ev| {
        matches!(
            ev,
            EventMsg::ExitedReviewMode(ExitedReviewModeEvent {
                review_output: None,
                ..
            })
        )
    })
    .await;
    let _complete = wait_for_event(&codex, |ev| matches!(ev, EventMsg::TurnComplete(_))).await;

    let request = request_log.single_request();
    assert_eq!(request.path(), "/v1/responses");
    let body = request.body_json();
    assert_eq!(body["model"].as_str().unwrap(), "gpt-5.4");
    assert_eq!(body["reasoning"]["effort"].as_str(), Some("disabled"));
    assert_eq!(
        ["curr_time", "sleep"].map(|name| request.tool_by_name("clock", name).is_some()),
        [false, false]
    );
    assert!(!request.has_content_kinds(&["current_time.reminder"]));

    let _codex_home_guard = codex_home;
    server.verify().await;
}

/// When a review session begins, it must not prepend prior chat history from
/// the parent session. The request `input` should contain only the review
/// prompt from the user.
// Windows CI only: bump to 4 workers to prevent SSE/event starvation and test timeouts.
#[cfg_attr(windows, tokio::test(flavor = "multi_thread", worker_threads = 4))]
#[cfg_attr(not(windows), tokio::test(flavor = "multi_thread", worker_threads = 2))]
async fn review_input_isolated_from_parent_history() {
    skip_if_no_network!();

    let (server, request_log) =
        start_responses_server_with_sse(completed_sse(), /*expected_requests*/ 1).await;

    // Seed a parent session history via resume file with both user + assistant items.
    let codex_home = Arc::new(TempDir::new().unwrap());

    let session_file = codex_home.path().join("resume.jsonl");
    {
        let mut f = tokio::fs::File::create(&session_file).await.unwrap();
        let convo_id = Uuid::new_v4();
        // Proper session_meta line (enveloped) with a conversation id
        let meta_line = serde_json::json!({
            "timestamp": "2024-01-01T00:00:00.000Z",
            "type": "session_meta",
            "payload": {
                "session_id": convo_id,
                "id": convo_id,
                "timestamp": "2024-01-01T00:00:00Z",
                "cwd": ".",
                "originator": "test_originator",
                "cli_version": "test_version",
                "model_provider": "test-provider"
            }
        });
        f.write_all(format!("{meta_line}\n").as_bytes())
            .await
            .unwrap();

        // Prior user message (enveloped response_item)
        let user = codex_protocol::models::ResponseItem::Message {
            id: None,
            role: "user".to_string(),
            content: vec![codex_protocol::models::ContentItem::InputText {
                text: "parent: earlier user message".to_string(),
            }],
            phase: None,
            internal_chat_message_metadata_passthrough: None,
        };
        let user_json = serde_json::to_value(&user).unwrap();
        let user_line = serde_json::json!({
            "timestamp": "2024-01-01T00:00:01.000Z",
            "type": "response_item",
            "payload": user_json
        });
        f.write_all(format!("{user_line}\n").as_bytes())
            .await
            .unwrap();

        // Prior assistant message (enveloped response_item)
        let assistant = codex_protocol::models::ResponseItem::Message {
            id: None,
            role: "assistant".to_string(),
            content: vec![codex_protocol::models::ContentItem::OutputText {
                text: "parent: assistant reply".to_string(),
            }],
            phase: None,
            internal_chat_message_metadata_passthrough: None,
        };
        let assistant_json = serde_json::to_value(&assistant).unwrap();
        let assistant_line = serde_json::json!({
            "timestamp": "2024-01-01T00:00:02.000Z",
            "type": "response_item",
            "payload": assistant_json
        });
        f.write_all(format!("{assistant_line}\n").as_bytes())
            .await
            .unwrap();
    }
    let codex =
        resume_conversation_for_server(&server, codex_home.clone(), session_file.clone(), |_| {})
            .await;

    // Submit review request; it must start fresh (no parent history in `input`).
    let review_prompt = "Please review only this".to_string();
    codex
        .submit(Op::Review {
            review_request: ReviewRequest {
                target: ReviewTarget::Custom {
                    instructions: review_prompt.clone(),
                },
                user_facing_hint: None,
            },
        })
        .await
        .unwrap();

    let _entered = wait_for_event(&codex, |ev| matches!(ev, EventMsg::EnteredReviewMode(_))).await;
    let _closed = wait_for_event(&codex, |ev| {
        matches!(
            ev,
            EventMsg::ExitedReviewMode(ExitedReviewModeEvent {
                review_output: None,
                ..
            })
        )
    })
    .await;
    let _complete = wait_for_event(&codex, |ev| matches!(ev, EventMsg::TurnComplete(_))).await;

    // Assert the request `input` contains the environment context followed by the user review prompt.
    let request = request_log.single_request();
    assert_eq!(request.path(), "/v1/responses");
    let body = request.body_json();
    let input = body["input"].as_array().expect("input array");
    assert!(
        input.len() >= 2,
        "expected at least environment context and review prompt"
    );

    let env_text = input
        .iter()
        .filter_map(|msg| msg.get("content").and_then(|content| content.as_array()))
        .flat_map(|content| content.iter())
        .filter_map(|entry| entry.get("text").and_then(|text| text.as_str()))
        .find(|text| text.starts_with(ENVIRONMENT_CONTEXT_OPEN_TAG))
        .expect("env text");
    assert!(
        env_text.contains("<cwd>"),
        "environment context should include cwd"
    );

    let review_text = input
        .iter()
        .filter_map(|msg| msg.get("content").and_then(|content| content.as_array()))
        .flat_map(|content| content.iter())
        .filter_map(|entry| entry.get("text").and_then(|text| text.as_str()))
        .find(|text| *text == review_prompt)
        .expect("review prompt text");
    assert_eq!(
        review_text, review_prompt,
        "user message should only contain the raw review prompt"
    );

    // Ensure the REVIEW_PROMPT rubric is sent via instructions.
    let instructions = body["instructions"].as_str().expect("instructions string");
    assert_eq!(instructions, REVIEW_PROMPT);

    // Also verify that a user interruption note was recorded in the rollout.
    let path = codex.rollout_path().expect("rollout path");
    let text = std::fs::read_to_string(&path).expect("read rollout file");
    let mut saw_interruption_message = false;
    for line in text.lines() {
        if line.trim().is_empty() {
            continue;
        }
        let v: serde_json::Value = serde_json::from_str(line).expect("jsonl line");
        let rl = codex_rollout::decode_rollout_line(v).expect("rollout line");
        if let RolloutItem::ResponseItem(envelope) = rl.item
            && let ResponseItem::Message { role, content, .. } = envelope.item
            && role == "user"
        {
            for c in content {
                if let ContentItem::InputText { text } = c
                    && text.contains("User initiated a review task, but was interrupted.")
                {
                    saw_interruption_message = true;
                    break;
                }
            }
        }
        if saw_interruption_message {
            break;
        }
    }
    assert!(
        saw_interruption_message,
        "expected user interruption message in rollout"
    );

    let _codex_home_guard = codex_home;
    server.verify().await;
}

/// After a review thread finishes, its conversation should be visible in the
/// parent session so later turns can reference the results.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn review_history_surfaces_in_parent_session() {
    skip_if_no_network!();

    let (server, request_log) = start_responses_server_with_sse(
        assistant_message_sse("review assistant output"),
        /*expected_requests*/ 2,
    )
    .await;
    let codex_home = Arc::new(TempDir::new().unwrap());
    let codex = new_conversation_for_server(&server, codex_home.clone(), |_| {}).await;

    // 1) Run a review turn that produces an assistant message (isolated in child).
    codex
        .submit(Op::Review {
            review_request: ReviewRequest {
                target: ReviewTarget::Custom {
                    instructions: "Start a review".to_string(),
                },
                user_facing_hint: None,
            },
        })
        .await
        .unwrap();
    let _entered = wait_for_event(&codex, |ev| matches!(ev, EventMsg::EnteredReviewMode(_))).await;
    let _closed = wait_for_event(&codex, |ev| {
        matches!(
            ev,
            EventMsg::ExitedReviewMode(ExitedReviewModeEvent {
                review_output: Some(_),
                ..
            })
        )
    })
    .await;
    let _complete = wait_for_event(&codex, |ev| matches!(ev, EventMsg::TurnComplete(_))).await;

    // 2) Continue in the parent session; request input must not include any review items.
    let followup = "back to parent".to_string();
    codex
        .start_or_steer_turn(TurnInputRequest::user_input(vec![UserInput::Text {
            text: followup.clone(),
            text_elements: Vec::new(),
        }]))
        .await
        .unwrap();
    let _complete = wait_for_event(&codex, |ev| matches!(ev, EventMsg::TurnComplete(_))).await;

    // Inspect the second request (parent turn) input contents.
    // Parent turns include session initial messages (user_instructions, environment_context).
    // Critically, no messages from the review thread should appear.
    let requests = request_log.requests();
    assert_eq!(requests.len(), 2);
    for request in &requests {
        assert_eq!(request.path(), "/v1/responses");
    }
    let body = requests[1].body_json();
    let input = body["input"].as_array().expect("input array");

    // Must include the followup as the last item for this turn
    let last = input.last().expect("at least one item in input");
    assert_eq!(last["role"].as_str().unwrap(), "user");
    let last_text = last["content"][0]["text"].as_str().unwrap();
    assert_eq!(last_text, followup);

    // Ensure review-thread content is present for downstream turns.
    let contains_review_rollout_user = input.iter().any(|msg| {
        msg["content"][0]["text"]
            .as_str()
            .unwrap_or_default()
            .contains("User initiated a review task.")
    });
    let contains_review_assistant = input.iter().any(|msg| {
        msg["content"][0]["text"]
            .as_str()
            .unwrap_or_default()
            .contains("review assistant output")
    });
    assert!(
        contains_review_rollout_user,
        "review rollout user message missing from parent turn input"
    );
    assert!(
        contains_review_assistant,
        "review assistant output missing from parent turn input"
    );

    let _codex_home_guard = codex_home;
    server.verify().await;
}

/// `/review` should use the session's current cwd (including runtime overrides)
/// when resolving base-branch review prompts (merge-base computation).
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn review_uses_overridden_cwd_for_base_branch_merge_base() {
    skip_if_no_network!();

    let (server, request_log) =
        start_responses_server_with_sse(completed_sse(), /*expected_requests*/ 1).await;

    let initial_cwd = TempDir::new().unwrap();

    let repo_dir = TempDir::new().unwrap();
    let repo_path = repo_dir.path();

    fn run_git(repo_path: &std::path::Path, args: &[&str]) {
        let output = std::process::Command::new("git")
            .arg("-C")
            .arg(repo_path)
            .args(args)
            .output()
            .expect("spawn git");
        assert!(
            output.status.success(),
            "git {:?} failed: stdout={:?} stderr={:?}",
            args,
            String::from_utf8_lossy(&output.stdout),
            String::from_utf8_lossy(&output.stderr)
        );
    }

    run_git(repo_path, &["init", "-b", "main"]);
    run_git(repo_path, &["config", "user.email", "test@example.com"]);
    run_git(repo_path, &["config", "user.name", "Test User"]);
    std::fs::write(repo_path.join("file.txt"), "hello\n").unwrap();
    run_git(repo_path, &["add", "."]);
    run_git(repo_path, &["commit", "-m", "initial"]);

    let head_sha = std::process::Command::new("git")
        .arg("-C")
        .arg(repo_path)
        .args(["rev-parse", "HEAD"])
        .output()
        .expect("rev-parse HEAD");
    assert!(head_sha.status.success());
    let head_sha = String::from_utf8(head_sha.stdout)
        .expect("utf8 sha")
        .trim()
        .to_string();

    let codex_home = Arc::new(TempDir::new().unwrap());
    let initial_cwd_path = initial_cwd.path().to_path_buf();
    let codex = new_conversation_for_server(&server, codex_home.clone(), move |config| {
        config.cwd = initial_cwd_path.abs();
    })
    .await;

    core_test_support::submit_thread_settings(
        &codex,
        ThreadSettingsOverrides {
            environments: Some(local_selections(repo_path.to_path_buf().abs())),
            ..Default::default()
        },
    )
    .await
    .unwrap();

    codex
        .submit(Op::Review {
            review_request: ReviewRequest {
                target: ReviewTarget::BaseBranch {
                    branch: "main".to_string(),
                },
                user_facing_hint: None,
            },
        })
        .await
        .unwrap();

    let _entered = wait_for_event(&codex, |ev| matches!(ev, EventMsg::EnteredReviewMode(_))).await;
    let _complete = wait_for_event(&codex, |ev| matches!(ev, EventMsg::TurnComplete(_))).await;

    let requests = request_log.requests();
    assert_eq!(requests.len(), 1);
    for request in &requests {
        assert_eq!(request.path(), "/v1/responses");
    }
    let body = requests[0].body_json();
    let input = body["input"].as_array().expect("input array");

    let saw_merge_base_sha = input
        .iter()
        .filter_map(|msg| msg["content"][0]["text"].as_str())
        .any(|text| text.contains(&head_sha));
    assert!(
        saw_merge_base_sha,
        "expected review prompt to include merge-base sha {head_sha}"
    );

    let _codex_home_guard = codex_home;
    server.verify().await;
}

fn assistant_message_sse(text: &str) -> Vec<serde_json::Value> {
    vec![
        responses::ev_assistant_message("msg-1", text),
        responses::ev_completed("resp-1"),
    ]
}

fn completed_sse() -> Vec<serde_json::Value> {
    vec![responses::ev_completed("resp-1")]
}

/// Start a mock Responses API server and mount the given SSE events.
async fn start_responses_server_with_sse(
    events: Vec<serde_json::Value>,
    expected_requests: usize,
) -> (MockServer, ResponseMock) {
    let server = start_mock_server().await;
    let sse = responses::sse(events);
    let responses = vec![sse; expected_requests];
    let request_log = mount_sse_sequence(&server, responses).await;
    (server, request_log)
}

/// Create a conversation configured to talk to the provided mock server.
async fn new_conversation_for_server<F>(
    server: &MockServer,
    codex_home: Arc<TempDir>,
    mutator: F,
) -> Arc<CodexThread>
where
    F: FnOnce(&mut Config) + Send + 'static,
{
    let base_url = format!("{}/v1", server.uri());
    let mut builder = test_codex()
        .with_home(codex_home)
        .with_config(move |config| {
            config.model_provider.base_url = Some(base_url.clone());
            mutator(config);
        });
    builder
        .build(server)
        .await
        .expect("create conversation")
        .codex
}

/// Create a conversation resuming from a rollout file, configured to talk to the provided mock server.
async fn resume_conversation_for_server<F>(
    server: &MockServer,
    codex_home: Arc<TempDir>,
    resume_path: std::path::PathBuf,
    mutator: F,
) -> Arc<CodexThread>
where
    F: FnOnce(&mut Config) + Send + 'static,
{
    let base_url = format!("{}/v1", server.uri());
    let mut builder = test_codex()
        .with_home(codex_home.clone())
        .with_config(move |config| {
            config.model_provider.base_url = Some(base_url.clone());
            mutator(config);
        });
    builder
        .resume(server, codex_home, resume_path)
        .await
        .expect("resume conversation")
        .codex
}