name: Release

on:
  push:
    tags: ["v*"]
  workflow_dispatch:

env:
  NDK_VERSION: "28.2.13676358"
  RUST_VERSION: "stable"

permissions:
  contents: write

jobs:
  build-and-release:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
        with:
          fetch-depth: 0
          fetch-tags: true

      - uses: actions/checkout@v7
        with:
          repository: FluxaMedia/fluxa-core
          path: fluxa-core

      - name: Link sibling Rust crates
        run: |
          ln -sfn "$GITHUB_WORKSPACE/fluxa-core" "$(dirname "$GITHUB_WORKSPACE")/fluxa-core"
          ln -sfn "$GITHUB_WORKSPACE/fluxa-core/fluxa-streaming-engine" "$(dirname "$GITHUB_WORKSPACE")/fluxa-streaming-engine"

      - name: Set up JDK
        uses: actions/setup-java@v5
        with:
          distribution: temurin
          java-version: "21"

      - name: Set up Rust
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ env.RUST_VERSION }}
          targets: aarch64-linux-android,armv7-linux-androideabi,i686-linux-android

      - name: Cache Rust build
        uses: Swatinem/rust-cache@v2
        with:
          workspaces: |
            fluxa-core
            fluxa-core/fluxa-streaming-engine

      - name: Install Android NDK
        run: |
          "$ANDROID_SDK_ROOT/cmdline-tools/latest/bin/sdkmanager" --install "ndk;${{ env.NDK_VERSION }}"
          echo "ANDROID_NDK_HOME=$ANDROID_SDK_ROOT/ndk/${{ env.NDK_VERSION }}" >> "$GITHUB_ENV"

      - name: Decode release keystore
        run: echo "${{ secrets.FLUXA_RELEASE_KEYSTORE_BASE64 }}" | base64 -d > release.keystore.jks

      - name: Build release APKs (per-ABI split)
        env:
          FLUXA_RELEASE_STORE_FILE: release.keystore.jks
          FLUXA_RELEASE_STORE_PASSWORD: ${{ secrets.FLUXA_RELEASE_STORE_PASSWORD }}
          FLUXA_RELEASE_KEY_ALIAS: ${{ secrets.FLUXA_RELEASE_KEY_ALIAS }}
          FLUXA_RELEASE_KEY_PASSWORD: ${{ secrets.FLUXA_RELEASE_KEY_PASSWORD }}
          TRAKT_CLIENT_ID: ${{ secrets.TRAKT_CLIENT_ID }}
          MAL_CLIENT_ID: ${{ secrets.MAL_CLIENT_ID }}
          SIMKL_CLIENT_ID: ${{ secrets.SIMKL_CLIENT_ID }}
          FLUXA_NUVIO_SUPABASE_URL: ${{ secrets.FLUXA_NUVIO_SUPABASE_URL }}
          FLUXA_NUVIO_SUPABASE_KEY: ${{ secrets.FLUXA_NUVIO_SUPABASE_KEY }}
        run: ./gradlew :app:assembleMobileRelease :app:assembleTvRelease --no-daemon

      - name: Remove release keystore
        if: always()
        run: rm -f release.keystore.jks

      - name: Build release notes from commits
        run: |
          PREV_TAG="$(git describe --tags --abbrev=0 "${{ github.ref_name }}^" 2>/dev/null || true)"
          RANGE="${PREV_TAG:+$PREV_TAG..}${{ github.ref_name }}"
          REPO_URL="https://github.com/${{ github.repository }}"
          : > notes.md
          git log "$RANGE" --pretty=format:"%h%x09%s" | while IFS=$'\t' read -r hash subject; do
            clean="$(sed -E 's/^[a-zA-Z]+(\([^)]*\))?: //; s/^(.)/\U\1/' <<< "$subject")"
            echo "- $clean ([$hash]($REPO_URL/commit/$hash))" >> notes.md
          done

      - name: Append stable download links (Downloader app friendly)
        run: |
          REPO_URL="https://github.com/${{ github.repository }}"
          {
            echo ""
            echo "## Downloads"
            echo ""
            echo "These links always point at the latest release, so a Downloader code created once for them keeps working forever:"
            echo ""
            for apk in app/build/outputs/apk/mobile/release/*.apk app/build/outputs/apk/tv/release/*.apk; do
              name="$(basename "$apk")"
              echo "- [$name]($REPO_URL/releases/latest/download/$name)"
            done
          } >> notes.md

      - name: Create release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ github.ref_name }}
          name: "Fluxa ${{ github.ref_name }}"
          body_path: notes.md
          files: |
            app/build/outputs/apk/mobile/release/*.apk
            app/build/outputs/apk/tv/release/*.apk