name: Build and Release APK

on:
  push:
    tags:
      - 'v*'

jobs:
  build:
    runs-on: docker-compose

    steps:
      - name: Checkout source code
        uses: actions/checkout@v4

      - name: Setup keystore and environment
        run: |
          echo "${{ secrets.KEYSTORE_BASE64 }}" | tr -d '\n' | base64 -d > app/key.jks
          echo "${{ secrets.DOTENV_BASE64 }}" | tr -d '\n' | base64 -d > .build/release/.env
          echo "ACCOUNT_MVR=${{ vars.ACCOUNT_MVR }}" >> .build/release/.env
          echo "ACCOUNT_USD=${{ vars.ACCOUNT_USD }}" >> .build/release/.env

      - name: Build APK
        working-directory: .build/release
        run: docker compose run --rm release

      - name: Rename APK
        run: |
          APP_NAME="${{ gitea.repository }}"
          APP_NAME="${APP_NAME//\//-}"
          TAG="${{ gitea.ref_name }}"
          find .build/release/release/ -maxdepth 1 -name "*.apk" | head -1 | xargs -I{} mv {} ".build/release/release/${APP_NAME}-${TAG}.apk"

      - name: Extract release notes
        run: |
          VERSION_CODE=$(grep 'versionCode = ' app/build.gradle.kts | sed 's/.*versionCode = \([0-9]*\).*/\1/')
          CHANGELOG="fastlane/metadata/android/en-US/changelogs/${VERSION_CODE}.txt"

          if [ -f "$CHANGELOG" ]; then
            cp "$CHANGELOG" release_notes.md
          else
            echo "No changelog found at $CHANGELOG"
            echo "No release notes" > release_notes.md
          fi

      - name: Create Gitea Release
        env:
          GITEA_SERVER_URL: ${{ gitea.server_url }}
          GITEA_REPOSITORY: ${{ gitea.repository }}
          GITEA_TOKEN: ${{ secrets.PAT_GITEA }}
        run: |
          APP_NAME="${{ gitea.repository }}"
          APP_NAME="${APP_NAME//\//-}"
          TAG="${{ gitea.ref_name }}"
          TITLE="${APP_NAME} ${TAG}"
          NOTES_FILE="release_notes.md"
          ASSET_PATH=".build/release/release/${APP_NAME}-${TAG}.apk"

          API_URL="${GITEA_SERVER_URL}/api/v1/repos/${GITEA_REPOSITORY}/releases"

          RELEASE_RESPONSE=$(curl -s -X POST "$API_URL" \
            -H "Authorization: token ${GITEA_TOKEN}" \
            -H "Content-Type: application/json" \
            -d "{
              \"tag_name\": \"${TAG}\",
              \"name\": \"${TITLE}\",
              \"body\": $(jq -Rs . < "$NOTES_FILE")
            }")

          RELEASE_ID=$(echo "$RELEASE_RESPONSE" | jq -r '.id')

          if [ "$RELEASE_ID" = "null" ] || [ -z "$RELEASE_ID" ]; then
            echo "Failed to create release:"
            echo "$RELEASE_RESPONSE"
            exit 1
          fi

          echo "Created release with ID: $RELEASE_ID"

          ASSET_NAME=$(basename "$ASSET_PATH")
          UPLOAD_URL="${API_URL}/${RELEASE_ID}/assets?name=${ASSET_NAME}"

          curl -s -X POST "$UPLOAD_URL" \
            -H "Authorization: token ${GITEA_TOKEN}" \
            -H "Content-Type: application/octet-stream" \
            --data-binary "@${ASSET_PATH}"

          echo "Uploaded asset: $ASSET_NAME"

      - name: Send APK to Telegram
        env:
          TG_BOT_TOKEN: ${{ secrets.TG_BOT_TOKEN }}
          TG_CHAT_ID: ${{ vars.TG_CHAT_ID }}
        run: |
          if [ -z "$TG_BOT_TOKEN" ] || [ -z "$TG_CHAT_ID" ]; then
            echo "TG_BOT_TOKEN or TG_CHAT_ID not set, skipping Telegram upload."
            exit 0
          fi

          APP_NAME="${{ gitea.repository }}"
          APP_NAME="${APP_NAME//\//-}"
          TAG="${{ gitea.ref_name }}"
          ASSET_PATH=".build/release/release/${APP_NAME}-${TAG}.apk"
          CAPTION="$(printf '%s\n\n%s' "${APP_NAME} ${TAG}" "$(cat release_notes.md)" | head -c 1024)"

          curl -s -X POST "https://api.telegram.org/bot${TG_BOT_TOKEN}/sendDocument" \
            -F "chat_id=${TG_CHAT_ID}" \
            -F "document=@${ASSET_PATH}" \
            --form-string "caption=${CAPTION}"