#!/usr/bin/env bash

cloudflare_api_token=$(cat ~/.cloudflare/lair.cafe | cut -d ' ' -f 3)
cloudflare_dns_zone_name=lair.cafe
cloudflare_dns_record_name=rpm.${cloudflare_dns_zone_name}
cloudflare_dns_record_type=CNAME
cloudflare_dns_record_content=bl.thgttg.com
cloudflare_dns_zone_id=$(curl \
    --silent \
    --request GET \
    --header "Content-Type: application/json" \
    --header "Authorization: Bearer ${cloudflare_api_token}" \
    --url "https://api.cloudflare.com/client/v4/zones?name=${cloudflare_dns_zone_name}&status=active" \
    | jq -r '.result[0].id//empty')
if [ -z ${cloudflare_dns_zone_id} ]; then
    echo "cloudflare dns zone not found"
    exit 1
else
    echo "cloudflare dns zone found: ${cloudflare_dns_zone_name} (${cloudflare_dns_zone_id})"
fi
cloudflare_dns_record_id=$(curl \
    --silent \
    --request GET \
    --header "Content-Type: application/json" \
    --header "Authorization: Bearer ${cloudflare_api_token}" \
    --url "https://api.cloudflare.com/client/v4/zones/${cloudflare_dns_zone_id}/dns_records?type=${cloudflare_dns_record_type}&name=${cloudflare_dns_record_name}" \
    | jq -r '.result[0].id//empty')
if [ -z ${cloudflare_dns_record_id} ] && curl \
    --silent \
    --request POST \
    --header "Content-Type: application/json" \
    --header "Authorization: Bearer ${cloudflare_api_token}" \
    --data "{\"type\":\"${cloudflare_dns_record_type}\",\"name\":\"${cloudflare_dns_record_name}\",\"content\":\"${cloudflare_dns_record_content}\",\"ttl\":1,\"proxied\":false}" \
    --url "https://api.cloudflare.com/client/v4/zones/${cloudflare_dns_zone_id}/dns_records"; then
    echo "${cloudflare_dns_record_name} ${cloudflare_dns_record_type} record created with content: ${cloudflare_dns_record_content} in zone: ${cloudflare_dns_zone_name} (${cloudflare_dns_zone_id}), record: ${cloudflare_dns_record_name} (${cloudflare_dns_record_id})"
elif curl \
    --silent \
    --request PUT \
    --header "Content-Type: application/json" \
    --header "Authorization: Bearer ${cloudflare_api_token}" \
    --data "{\"type\":\"${cloudflare_dns_record_type}\",\"name\":\"${cloudflare_dns_record_name}\",\"content\":\"${cloudflare_dns_record_content}\",\"ttl\":1,\"proxied\":false}" \
    --url "https://api.cloudflare.com/client/v4/zones/${cloudflare_dns_zone_id}/dns_records/${cloudflare_dns_record_id}"; then
    echo "${cloudflare_dns_record_name} ${cloudflare_dns_record_type} record updated with content: ${cloudflare_dns_record_content} in zone: ${cloudflare_dns_zone_name} (${cloudflare_dns_zone_id}), record: ${cloudflare_dns_record_name} (${cloudflare_dns_record_id})"
fi