---
name: Build and Submit iOS

on:
  workflow_dispatch:
    inputs:
      profile:
        type: choice
        description: Build profile to use
        options:
          - testflight
          - production
      testFlightGroup:
        type: choice
        description: TestFlight group to assign the build to after submitting
        options:
          - none
          - QA Team
          - Software Mansion
        default: none
  workflow_call:
    inputs:
      profile:
        type: string
        description: Build profile to use
        required: true
      testFlightGroup:
        type: string
        description: TestFlight group to assign the build to after submitting ("none" to skip)
        default: none
      runner:
        type: string
        description: Runner for the build job (defaults to macos-26-xlarge)
        required: false
        default: ''
    outputs:
      package-version:
        description: Version from package.json
        value: ${{ jobs.build.outputs.package-version }}
      build-number:
        description: iOS build number
        value: ${{ jobs.build.outputs.build-number }}
    secrets:
      EXPO_TOKEN:
        required: true
      ENV_TOKEN:
        required: true
      SENTRY_DSN:
        required: true
      BITDRIFT_API_KEY:
        required: true
      EXPO_PUBLIC_GCP_PROJECT_ID:
        required: true
      GOOGLE_SERVICES_TOKEN:
        required: true
      SENTRY_AUTH_TOKEN:
        required: true
      ASC_KEY_ID:
        required: true
      ASC_ISSUER_ID:
        required: true
      ASC_KEY_P8_BASE64:
        required: true
      SLACK_CLIENT_ALERT_WEBHOOK:
        required: true

# Deploys happen via EAS using EXPO_TOKEN; the GITHUB_TOKEN only checks out code
permissions:
  contents: read

jobs:
  build:
    if: github.repository == 'bluesky-social/social-app'
    name: Build iOS
    runs-on: ${{ inputs.runner || 'macos-26-xlarge' }}
    concurrency:
      group: ios-build
      cancel-in-progress: false
    outputs:
      package-version: ${{ steps.get-build-info.outputs.PACKAGE_VERSION }}
      build-number: ${{ steps.ipa-build-number.outputs.build-number }}
    steps:
      - name: ⬇️ Checkout
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          fetch-depth: 5

      - name: 🔧 Setup Expo project
        uses: ./.github/actions/setup-expo-project
        with:
          expo-token: ${{ secrets.EXPO_TOKEN }}

      - uses: maxim-lobanov/setup-xcode@ed7a3b1fda3918c0306d1b724322adc0b8cc0a90 # v1.7.0
        with:
          xcode-version: "26.4"

      - name: ☕️ Assert Cocoapods version
        run: |
          EXPECTED=1.17.0
          ACTUAL=$(pod --version)
          if [ "$ACTUAL" != "$EXPECTED" ]; then
            echo "Expected Cocoapods $EXPECTED but runner has $ACTUAL."
            echo "The version ships preinstalled with the macOS runner image: https://github.com/actions/runner-images/blob/main/images/macos/macos-26-Readme.md"
            echo "If the runner image changed, update EXPECTED here or reinstall the pinned version."
            exit 1
          fi

      - name: 💾 Cache Pods
        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
        id: pods-cache
        with:
          path: ./ios/Pods
          # We'll use the pnpm-lock.yaml for our hash since we don't yet have a Podfile.lock. Pod versions will not
          # change unless the pnpm version changes as well.
          key: ${{ runner.os }}-pods-${{ hashFiles('pnpm-lock.yaml') }}

      - name: 🔤 Compile translations
        uses: ./.github/actions/compile-i18n

      # EXPO_PUBLIC_ENV is handled in eas.json
      - name: ✏️ Write environment variables
        id: env
        uses: ./.github/actions/write-env
        with:
          env-token: ${{ secrets.ENV_TOKEN }}
          sentry-dsn: ${{ secrets.SENTRY_DSN }}
          bitdrift-api-key: ${{ secrets.BITDRIFT_API_KEY }}
          gcp-project-id: ${{ secrets.EXPO_PUBLIC_GCP_PROJECT_ID }}
          google-services-token: ${{ secrets.GOOGLE_SERVICES_TOKEN }}

      - name: 🏗️ EAS Build
        uses: ./.github/actions/eas-local-build
        with:
          platform: ios
          profile: ${{ inputs.profile || 'testflight' }}
          output: build.tar.gz
          bump-build-number: "true"
          sentry-auth-token: ${{ secrets.SENTRY_AUTH_TOKEN }}
          sentry-release: ${{ steps.env.outputs.release-version }}
          sentry-dist: ${{ steps.env.outputs.bundle-identifier }}

      - name: 📂 Extract build artifact
        run: |
          if [ -f "build.tar.gz" ]; then
            echo "Extracting build.tar.gz..."
            rm -rf ios-build
            mkdir -p ios-build
            tar -xzf build.tar.gz -C ios-build
            echo "Extraction completed successfully"

            echo ""
            echo "Top-level extracted files:"
            find ios-build -maxdepth 3 -print

            echo ""
            echo "Searching for IPA..."
            IPA_PATH="$(find ios-build -type f -name '*.ipa' -print -quit)"
            if [ -z "$IPA_PATH" ]; then
              echo "ERROR: No .ipa found anywhere under ios-build."
              echo "Archive contents:"
              tar -tzf build.tar.gz | sed -n '1,200p'
              exit 1
            fi

            BUILD_DIR="$(dirname "$IPA_PATH")"
            echo "Found IPA at: $IPA_PATH"
            echo "Build dir: $BUILD_DIR"
            echo ""
            echo "Build dir contents:"
            ls -la "$BUILD_DIR"
            echo "BUILD_DIR=$BUILD_DIR" >> $GITHUB_ENV
          else
            echo "Archive file not found!"
            exit 1
          fi

      - name: 📚 Get version from package.json
        id: get-build-info
        run: bash scripts/setGitHubOutput.sh

      # Read the build number straight from the IPA's CFBundleVersion. This is the value
      # baked in at build time by use-build-number-with-bump (remote counter + 1) and the
      # number that actually lands in App Store Connect. `eas build:version:get` reads the
      # remote counter, which a --local build does not advance, so it can be off by one —
      # using it here would make distribute_only poll for a nonexistent build.
      # PlistBuddy is macOS-only, which is why this stays in the build job.
      - name: 🔢 Read build number from IPA
        id: ipa-build-number
        run: |
          plist_dir="$(mktemp -d)"
          unzip -o -q "$BUILD_DIR/Bluesky.ipa" 'Payload/*.app/Info.plist' -d "$plist_dir"
          plist="$(find "$plist_dir" -name Info.plist -print -quit)"
          build_number="$(/usr/libexec/PlistBuddy -c 'Print CFBundleVersion' "$plist")"
          rm -rf "$plist_dir"
          if [ -z "$build_number" ]; then
            echo "ERROR: could not read CFBundleVersion from IPA"
            exit 1
          fi
          echo "IPA build number: $build_number"
          echo "build-number=$build_number" >> "$GITHUB_OUTPUT"

      # Hand the IPA and dSYM off to the submit job. Retention is deliberately short since
      # this artifact only exists to bridge the two jobs within a single run.
      - name: 🚀 Upload build artifact
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: ios-build-${{ github.run_id }}
          retention-days: 1
          if-no-files-found: error
          path: |
            ${{ env.BUILD_DIR }}/Bluesky.ipa
            ${{ env.BUILD_DIR }}/Bluesky.app.dSYM.zip

  submit:
    name: Submit iOS
    # Submission and dSYM upload are I/O bound and don't need the xlarge builder.
    runs-on: macos-26
    needs: [build]
    steps:
      - name: ⬇️ Checkout
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          # eas submit reads the app config from the repo
          fetch-depth: 5

      - name: 🔧 Setup Expo project
        uses: ./.github/actions/setup-expo-project
        with:
          expo-token: ${{ secrets.EXPO_TOKEN }}

      - name: ⬇️ Download build artifact
        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
        with:
          name: ios-build-${{ github.run_id }}
          path: ios-build

      - name: 🚀 Deploy
        run: pnpm eas submit -p ios --non-interactive --path ios-build/Bluesky.ipa

      - name: 🪲 Upload dSYM to Sentry
        env:
          SENTRY_ORG: blueskyweb
          SENTRY_PROJECT: app
          SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}
        run: pnpm sentry-cli debug-files upload ios-build/Bluesky.app.dSYM.zip --include-sources

      - name: 🔔 Notify Slack of Production Build
        if: ${{ inputs.profile == 'production' }}
        uses: slackapi/slack-github-action@0d95c9a7becc1e6e297d76df9bc735c44f4cbcbc # v3.0.5
        with:
          webhook: ${{ secrets.SLACK_CLIENT_ALERT_WEBHOOK }}
          webhook-type: incoming-webhook
          payload-templated: true
          payload: |
            {"text": "iOS production build for App Store submission is ready!\n```Artifact: Check TestFlight to know when it is available\nVersion Number: ${{ needs.build.outputs.package-version }}\nBuild Number: ${{ needs.build.outputs.build-number }}```"}

  distribute:
    name: Assign build to TestFlight group
    # fastlane and jq ship preinstalled on the macOS runner image, and this step mostly idles
    # polling Apple processing, so it runs on a normal-size runner.
    runs-on: macos-26
    needs: [build, submit]
    # testFlightGroup defaults to 'none' on both workflow_call and dispatch; guard against the
    # empty string too, since `!= 'none'` alone would be true for ''.
    if: ${{ inputs.testFlightGroup && inputs.testFlightGroup != 'none' }}
    steps:
      # eas submit only uploads to App Store Connect; it can't assign a build to a
      # TestFlight group. fastlane's distribute_only mode skips the upload and assigns the
      # already-submitted build to the group, polling until Apple finishes processing it.
      - name: 🧪 Assign build to TestFlight group
        env:
          TESTFLIGHT_GROUP: ${{ inputs.testFlightGroup }}
          ASC_KEY_ID: ${{ secrets.ASC_KEY_ID }}
          ASC_ISSUER_ID: ${{ secrets.ASC_ISSUER_ID }}
          ASC_KEY_P8_BASE64: ${{ secrets.ASC_KEY_P8_BASE64 }}
          APP_VERSION: ${{ needs.build.outputs.package-version }}
          BUILD_NUMBER: ${{ needs.build.outputs.build-number }}
        run: |
          # Ensure the API key material is removed even if fastlane exits non-zero
          # (the step runs under `bash -e`, which would otherwise abort before cleanup).
          trap 'rm -f asc_api_key.json' EXIT
          # fastlane's Token.from_json_file expects the .p8 contents inline under "key"
          # (PEM with embedded newlines), not a path. jq handles the newline escaping.
          key_content="$(echo "$ASC_KEY_P8_BASE64" | base64 --decode)"
          jq -n \
            --arg key_id "$ASC_KEY_ID" \
            --arg issuer_id "$ASC_ISSUER_ID" \
            --arg key "$key_content" \
            '{key_id: $key_id, issuer_id: $issuer_id, key: $key, in_house: false}' \
            > asc_api_key.json
          # app_platform is required in non-interactive mode: distribute_only otherwise
          # calls fetch_app_platform, which prompts for input and crashes without a TTY.
          fastlane run upload_to_testflight \
            api_key_path:"$PWD/asc_api_key.json" \
            distribute_only:true \
            app_platform:"ios" \
            app_identifier:"xyz.blueskyweb.app" \
            app_version:"$APP_VERSION" \
            build_number:"$BUILD_NUMBER" \
            groups:"$TESTFLIGHT_GROUP" \
            notify_external_testers:true