name: Build luci-app-zzz

on:
  workflow_dispatch:
    inputs:
      ramips:
        description: 'ramips'
        required: false
        type: boolean
        default: true
      filogic:
        description: 'filogic'
        required: false
        type: boolean
        default: true
      x86_64:
        description: 'x86_64'
        required: false
        type: boolean
        default: true

jobs:
  matrix-setup:
    runs-on: ubuntu-latest
    outputs:
      architectures: ${{ steps.set-matrix.outputs.architectures }}
    steps:
      - name: Set matrix
        id: set-matrix
        run: |
          ARCHS='['
          if [ "${{ inputs.ramips }}" == "true" ]; then
            ARCHS=$ARCHS'"ramips",'
          fi
          if [ "${{ inputs.filogic }}" == "true" ]; then
            ARCHS=$ARCHS'"filogic",'
          fi
          if [ "${{ inputs.x86_64 }}" == "true" ]; then
            ARCHS=$ARCHS'"x86_64",'
          fi
          ARCHS=${ARCHS%,}
          ARCHS=$ARCHS']'
          echo "architectures=$ARCHS" >> $GITHUB_OUTPUT
          echo "Selected architectures: $ARCHS"

  build:
    needs: matrix-setup
    if: needs.matrix-setup.outputs.architectures != '[]'
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        sdk: ${{ fromJson(needs.matrix-setup.outputs.architectures) }}

    env:
      RAMIPS_URL: https://downloads.immortalwrt.org/releases/24.10.3/targets/ramips/mt7621/immortalwrt-sdk-24.10.3-ramips-mt7621_gcc-13.3.0_musl.Linux-x86_64.tar.zst
      FILOGIC_URL: https://downloads.immortalwrt.org/releases/24.10.3/targets/mediatek/filogic/immortalwrt-sdk-24.10.3-mediatek-filogic_gcc-13.3.0_musl.Linux-x86_64.tar.zst
      X86_URL: https://downloads.immortalwrt.org/releases/24.10.3/targets/x86/64/immortalwrt-sdk-24.10.3-x86-64_gcc-13.3.0_musl.Linux-x86_64.tar.zst
      WORK_ROOT: ${{ github.workspace }}/imwrt-sdk
      CACHE_DIR: ${{ github.workspace }}/cache
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Cache SDK
        uses: actions/cache@v4
        id: sdk-cache
        with:
          path: ${{ env.WORK_ROOT }}
          key: ${{ matrix.sdk }}-sdk-24.10.3
          enableCrossOsArchive: true

      - name: Install dependencies
        if: steps.sdk-cache.outputs.cache-hit != 'true'
        run: |
          sudo apt-get update -qq
          sudo apt-get install -y -qq build-essential git wget python3 rsync zstd g++ make libncurses-dev

      - name: Set SDK variables
        run: |
          if [ "${{ matrix.sdk }}" == "ramips" ]; then
            echo "SDK_URL=${{ env.RAMIPS_URL }}" >> $GITHUB_ENV
            echo "PACKAGE_ARCH=ramips" >> $GITHUB_ENV
          elif [ "${{ matrix.sdk }}" == "filogic" ]; then
            echo "SDK_URL=${{ env.FILOGIC_URL }}" >> $GITHUB_ENV
            echo "PACKAGE_ARCH=aarch64_cortex-a53" >> $GITHUB_ENV
          else
            echo "SDK_URL=${{ env.X86_URL }}" >> $GITHUB_ENV
            echo "PACKAGE_ARCH=x86_64" >> $GITHUB_ENV
          fi

      - name: Show build target
        run: |
          echo "👉 正在编译 ${{ matrix.sdk }} 架构 (${{ env.PACKAGE_ARCH }})"

      - name: Download & extract SDK
        if: steps.sdk-cache.outputs.cache-hit != 'true'
        run: |
          set -euo pipefail
          mkdir -p "$WORK_ROOT"
          cd "$WORK_ROOT"

          SDK_TAR="$(basename "$SDK_URL")"
          echo "下载SDK: $SDK_TAR"
          wget -q --show-progress "$SDK_URL" -O "$SDK_TAR"

          echo "解压SDK..."
          tar --use-compress-program="zstd -q -d" -xf "$SDK_TAR"

          SDK_ROOT="$(find . -maxdepth 1 -type d -name 'immortalwrt-sdk*' | head -n 1)"
          SDK_ROOT="$(cd "$SDK_ROOT" && pwd)"
          echo "SDK_ROOT=$SDK_ROOT" >> $GITHUB_ENV

      - name: Set SDK_ROOT from cache
        if: steps.sdk-cache.outputs.cache-hit == 'true'
        run: |
          SDK_ROOT="$(find "$WORK_ROOT" -maxdepth 1 -type d -name 'immortalwrt-sdk*' | head -n 1)"
          SDK_ROOT="$(cd "$SDK_ROOT" && pwd)"
          echo "SDK_ROOT=$SDK_ROOT" >> $GITHUB_ENV
          echo "使用缓存的SDK: $SDK_ROOT"

      - name: Setup feeds
        run: |
          set -euo pipefail
          cd "$SDK_ROOT"
          echo "添加 zzz feed"
          echo "src-git zzz https://github.com/Dichgrem/luci-app-zzz.git" >> feeds.conf.default
          echo "更新 feeds"
          ./scripts/feeds update -a
          ./scripts/feeds update luci
          ./scripts/feeds update zzz
          echo "安装 feeds"
          ./scripts/feeds install -a -p luci
          ./scripts/feeds install luci-app-zzz zzz

      - name: Build packages
        run: |
          set -euo pipefail
          cd "$SDK_ROOT"
          make defconfig
          echo "编译 luci-app-zzz 和 zzz"
          make package/luci-app-zzz/compile V=s
          make package/zzz/compile V=s

      - name: Collect packages
        run: |
          set -euo pipefail
          OUT="$GITHUB_WORKSPACE/output"
          mkdir -p "$OUT"

          echo "所有编译的 ipk 文件:"
          find "$SDK_ROOT/bin/packages" -name "*.ipk" -type f

          echo ""
          echo "复制 zzz 和 luci-app-zzz 包:"
          find "$SDK_ROOT/bin/packages" \( -name "zzz_*.ipk" -o -name "luci-app-zzz_*.ipk" \) -type f -exec cp {} "$OUT"/ \;

          echo "输出目录内容:"
          ls -lah "$OUT"

      - name: Upload packages
        uses: actions/upload-artifact@v4
        with:
          name: packages-${{ matrix.sdk }}
          path: output/*.ipk
          if-no-files-found: error