name: MoviePilot Builder v3
on:
  workflow_dispatch:
  push:
    branches:
      - v3
    paths:
      - 'version.py'

permissions:
  contents: write
  packages: write

jobs:
  Docker-build:
    runs-on: ubuntu-latest
    name: Build Docker Image
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          fetch-tags: true

      - name: Set up uv
        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          version: '0.12.5'

      - name: Verify dependency lock
        run: uv lock --check

      - name: Audit locked Python dependencies
        run: |
          uv export --quiet --locked --no-dev --no-emit-project \
            --output-file /tmp/moviepilot-audit-requirements.txt
          uvx --from pip-audit==2.10.1 pip-audit \
            --require-hashes \
            --disable-pip \
            --strict \
            --progress-spinner off \
            --requirement /tmp/moviepilot-audit-requirements.txt

      - name: Release version
        id: release_version
        run: |
          app_version=$(cat version.py |sed -ne "s/APP_VERSION\s=\s'v\(.*\)'/\1/gp")
          frontend_version=$(sed -ne "s/FRONTEND_VERSION\s*=\s*'\([^']*\)'/\1/gp" version.py)
          echo "app_version=$app_version" >> $GITHUB_ENV
          echo "SOURCE_COMMIT=$(git rev-parse HEAD)" >> $GITHUB_ENV
          echo "frontend_version=$frontend_version" >> "$GITHUB_OUTPUT"

      - name: Resolve External Payload Revisions
        id: payloads
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          FRONTEND_VERSION: ${{ steps.release_version.outputs.frontend_version }}
        run: |
          plugins_revision=$(git ls-remote https://github.com/jxxghp/MoviePilot-Plugins.git refs/heads/main | awk '{print $1}')
          resources_revision=$(git ls-remote https://github.com/jxxghp/MoviePilot-Resources.git refs/heads/main | awk '{print $1}')
          frontend_digest=$(gh api "repos/jxxghp/MoviePilot-Frontend/releases/tags/${FRONTEND_VERSION}" \
            --jq '.assets[] | select(.name == "dist.zip") | .digest')

          [[ "$plugins_revision" =~ ^[0-9a-f]{40}$ ]]
          [[ "$resources_revision" =~ ^[0-9a-f]{40}$ ]]
          case "$frontend_digest" in
            sha256:*) frontend_sha256=${frontend_digest#sha256:} ;;
            *) echo "dist.zip 缺少 SHA-256 摘要" >&2; exit 1 ;;
          esac
          [[ "$frontend_sha256" =~ ^[0-9a-f]{64}$ ]]

          echo "plugins_revision=$plugins_revision" >> "$GITHUB_OUTPUT"
          echo "resources_revision=$resources_revision" >> "$GITHUB_OUTPUT"
          echo "frontend_digest=$frontend_digest" >> "$GITHUB_OUTPUT"
          echo "frontend_sha256=$frontend_sha256" >> "$GITHUB_OUTPUT"

      - name: Checkout Wiki Plugin Market
        uses: actions/checkout@v4
        with:
          repository: jxxghp/MoviePilot-Wiki
          ref: main
          path: .build/moviepilot-wiki
          sparse-checkout: plugin.md
          sparse-checkout-cone-mode: false
          persist-credentials: false

      - name: Generate Plugin Market Default
        id: plugin_market
        run: |
          python3 -m scripts.generate_plugin_market_default \
            --wiki-file .build/moviepilot-wiki/plugin.md \
            --config-file app/runtime/config.py
          wiki_commit=$(git -C .build/moviepilot-wiki rev-parse HEAD)
          echo "wiki_commit=$wiki_commit" >> "$GITHUB_OUTPUT"

      - name: Download models.dev catalog
        id: models_catalog
        run: |
          temp_file=$(mktemp app/agent/llm/models.json.XXXXXX)
          trap 'rm -f "$temp_file"' EXIT
          curl --fail --show-error --silent --location --retry 3 \
            --connect-timeout 10 --max-time 120 \
            "https://models.dev/api.json" -o "$temp_file"
          jq -e 'type == "object"' "$temp_file" >/dev/null
          # Git keeps only a small placeholder; the release image receives the current catalog.
          chmod 644 "$temp_file"
          mv "$temp_file" app/agent/llm/models.json
          echo "digest=sha256:$(sha256sum app/agent/llm/models.json | awk '{print $1}')" >> "$GITHUB_OUTPUT"
          echo "Downloaded models.dev catalog ($(wc -c < app/agent/llm/models.json) bytes)"

      - name: Create Release Snapshot
        id: release_snapshot
        env:
          WIKI_COMMIT: ${{ steps.plugin_market.outputs.wiki_commit }}
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git add app/runtime/config.py
          if ! git diff --cached --quiet; then
            git commit -m "build(plugin-market): sync default from MoviePilot-Wiki@${WIKI_COMMIT:0:12}"
          fi
          echo "release_commit=$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT"

      - name: Docker Meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ secrets.DOCKER_USERNAME }}/moviepilot-v3
            ghcr.io/${{ github.repository }}-v3
          tags: |
            type=raw,value=${{ env.app_version }}
            type=raw,value=latest

      - name: Set Up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set Up Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build amd64 candidate
        uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a # v7.3.0
        with:
          context: .
          file: docker/Dockerfile
          platforms: linux/amd64
          load: true
          push: false
          pull: true
          tags: moviepilot-v3-candidate:linux-amd64
          build-args: |
            MOVIEPILOT_FRONTEND_VERSION=${{ steps.release_version.outputs.frontend_version }}
            MOVIEPILOT_FRONTEND_SHA256=${{ steps.payloads.outputs.frontend_sha256 }}
            MOVIEPILOT_PLUGINS_REF=${{ steps.payloads.outputs.plugins_revision }}
            MOVIEPILOT_RESOURCES_REF=${{ steps.payloads.outputs.resources_revision }}
          cache-from: type=gha,scope=moviepilot-v3-docker-amd64,version=2
          cache-to: type=gha,scope=moviepilot-v3-docker-amd64,mode=max,version=2

      - name: Scan amd64 candidate vulnerabilities
        uses: aquasecurity/trivy-action@a9c7b0f06e461e9d4b4d1711f154ee024b8d7ab8 # v0.36.0
        with:
          image-ref: moviepilot-v3-candidate:linux-amd64
          version: v0.70.0
          cache-dir: ${{ runner.temp }}/trivy
          scanners: vuln
          vuln-type: os,library
          severity: HIGH,CRITICAL
          ignore-unfixed: true
          trivyignores: .trivyignore.yaml
          exit-code: 1

      - name: Build arm64 candidate
        uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a # v7.3.0
        with:
          context: .
          file: docker/Dockerfile
          platforms: linux/arm64/v8
          load: true
          push: false
          pull: true
          tags: moviepilot-v3-candidate:linux-arm64
          build-args: |
            MOVIEPILOT_FRONTEND_VERSION=${{ steps.release_version.outputs.frontend_version }}
            MOVIEPILOT_FRONTEND_SHA256=${{ steps.payloads.outputs.frontend_sha256 }}
            MOVIEPILOT_PLUGINS_REF=${{ steps.payloads.outputs.plugins_revision }}
            MOVIEPILOT_RESOURCES_REF=${{ steps.payloads.outputs.resources_revision }}
          cache-from: type=gha,scope=moviepilot-v3-docker-arm64,version=2
          cache-to: type=gha,scope=moviepilot-v3-docker-arm64,mode=max,version=2

      - name: Scan arm64 candidate vulnerabilities
        uses: aquasecurity/trivy-action@a9c7b0f06e461e9d4b4d1711f154ee024b8d7ab8 # v0.36.0
        with:
          image-ref: moviepilot-v3-candidate:linux-arm64
          version: v0.70.0
          cache-dir: ${{ runner.temp }}/trivy
          scanners: vuln
          vuln-type: os,library
          severity: HIGH,CRITICAL
          ignore-unfixed: true
          trivyignores: .trivyignore.yaml
          exit-code: 1

      - name: Login DockerHub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Login GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Publish multi-architecture image
        uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a # v7.3.0
        with:
          context: .
          file: docker/Dockerfile
          platforms: |
            linux/amd64
            linux/arm64/v8
          push: true
          pull: false
          tags: ${{ steps.meta.outputs.tags }}
          build-args: |
            MOVIEPILOT_FRONTEND_VERSION=${{ steps.release_version.outputs.frontend_version }}
            MOVIEPILOT_FRONTEND_SHA256=${{ steps.payloads.outputs.frontend_sha256 }}
            MOVIEPILOT_PLUGINS_REF=${{ steps.payloads.outputs.plugins_revision }}
            MOVIEPILOT_RESOURCES_REF=${{ steps.payloads.outputs.resources_revision }}
          labels: |
            ${{ steps.meta.outputs.labels }}
            org.opencontainers.image.revision=${{ steps.release_snapshot.outputs.release_commit }}
            org.moviepilot.source-revision=${{ env.SOURCE_COMMIT }}
            org.moviepilot.release-snapshot-revision=${{ steps.release_snapshot.outputs.release_commit }}
            org.moviepilot.frontend-version=${{ steps.release_version.outputs.frontend_version }}
            org.moviepilot.frontend-digest=${{ steps.payloads.outputs.frontend_digest }}
            org.moviepilot.plugins-revision=${{ steps.payloads.outputs.plugins_revision }}
            org.moviepilot.resources-revision=${{ steps.payloads.outputs.resources_revision }}
            org.moviepilot.plugin-market-wiki-revision=${{ steps.plugin_market.outputs.wiki_commit }}
            org.moviepilot.models-catalog-digest=${{ steps.models_catalog.outputs.digest }}
          cache-from: |
            type=gha,scope=moviepilot-v3-docker-amd64,version=2
            type=gha,scope=moviepilot-v3-docker-arm64,version=2

      - name: Generate Changelog
        id: changelog
        run: |
          # 获取上一个 tag（优先 v3.*，回退到任意 v* 版本 tag）
          PREVIOUS_TAG=$(git tag -l 'v3.*' --sort=-v:refname | grep -v "^v${{ env.app_version }}$" | head -n 1)
          if [ -z "$PREVIOUS_TAG" ]; then
            PREVIOUS_TAG=$(git tag -l 'v[0-9]*' --sort=-v:refname | grep -v "^v${{ env.app_version }}$" | head -n 1)
          fi
          echo "Previous tag: $PREVIOUS_TAG"

          # 使用 || 作为分隔符，同时获取 commit 消息和作者 GitHub 用户名
          if [ -z "$PREVIOUS_TAG" ]; then
            # 首次发布且无任何历史版本 tag，限制条数避免打印整库历史撑爆环境变量
            COMMITS=$(git log --pretty=format:"%s||%an" -n 300 "${SOURCE_COMMIT}")
          else
            COMMITS=$(git log --pretty=format:"%s||%an" "${PREVIOUS_TAG}..${SOURCE_COMMIT}")
          fi

          # 分类收集 commit 消息（使用关联数组去重）
          declare -A SEEN
          FEATURES=""
          FIXES=""
          OTHERS=""

          while IFS= read -r line; do
            # 跳过空行
            if [ -z "$line" ]; then
              continue
            fi

            # 分离 commit 消息和作者
            msg=$(echo "$line" | sed 's/||[^|]*$//')
            author=$(echo "$line" | sed 's/.*||//')

            # 跳过 Merge commit 和版本更新 commit
            if echo "$msg" | grep -qE "^Merge pull request|^Merge branch|^更新 version"; then
              continue
            fi

            # 按 Conventional Commits 前缀分类
            if echo "$msg" | grep -qiE "^feat(\(.+\))?:"; then
              desc=$(echo "$msg" | sed -E 's/^feat(\([^)]*\))?:\s*//')
              category="FEATURES"
            elif echo "$msg" | grep -qiE "^fix(\(.+\))?:"; then
              desc=$(echo "$msg" | sed -E 's/^fix(\([^)]*\))?:\s*//')
              category="FIXES"
            elif echo "$msg" | grep -qiE "^(docs|style|refactor|perf|test|build|ci|chore|revert)(\(.+\))?:"; then
              desc=$(echo "$msg" | sed -E 's/^(docs|style|refactor|perf|test|build|ci|chore|revert)(\([^)]*\))?:\s*//')
              category="OTHERS"
            else
              desc="$msg"
              category="OTHERS"
            fi

            # 使用 "分类+描述" 作为去重的 key，跳过重复内容
            dedup_key="${category}::${desc}"
            if [ -n "${SEEN[$dedup_key]+x}" ]; then
              continue
            fi
            SEEN[$dedup_key]=1

            # 添加 by @author 引用
            entry="- ${desc} by @${author}"

            case "$category" in
              FEATURES) FEATURES="${FEATURES}${entry}\n" ;;
              FIXES)    FIXES="${FIXES}${entry}\n" ;;
              OTHERS)   OTHERS="${OTHERS}${entry}\n" ;;
            esac
          done <<< "$COMMITS"

          # 组装 changelog
          CHANGELOG=""

          if [ -n "$FEATURES" ]; then
            CHANGELOG="${CHANGELOG}### ✨ 新功能\n\n${FEATURES}\n"
          fi

          if [ -n "$FIXES" ]; then
            CHANGELOG="${CHANGELOG}### 🐛 修复\n\n${FIXES}\n"
          fi

          if [ -n "$OTHERS" ]; then
            CHANGELOG="${CHANGELOG}### 🔧 其他\n\n${OTHERS}\n"
          fi

          # 添加版本对比链接
          if [ -n "$PREVIOUS_TAG" ]; then
            CHANGELOG="${CHANGELOG}**完整更新记录**: https://github.com/${{ github.repository }}/compare/${PREVIOUS_TAG}...v${{ env.app_version }}"
          fi

          # 写入环境变量
          echo "CHANGELOG<<EOF" >> $GITHUB_ENV
          echo -e "$CHANGELOG" >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV

      - name: Get existing release body
        id: get_release_body
        continue-on-error: true
        env:
          CHANGELOG: ${{ env.CHANGELOG }}
        run: |
          release_body=$(curl -s -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
            "https://api.github.com/repos/${{ github.repository }}/releases/tags/v${{ env.app_version }}" | \
            jq -r '.body // ""')

          # 如果已有手动编写的 release body，则保留；否则使用自动生成的 changelog
          if [ -n "$release_body" ] && [ "$release_body" != "null" ] && [ "$release_body" != "" ]; then
            echo "RELEASE_BODY<<EOF" >> $GITHUB_ENV
            echo "$release_body" >> $GITHUB_ENV
            echo "EOF" >> $GITHUB_ENV
          else
            echo "RELEASE_BODY<<EOF" >> $GITHUB_ENV
            echo "$CHANGELOG" >> $GITHUB_ENV
            echo "EOF" >> $GITHUB_ENV
          fi

      - name: Delete Release
        uses: dev-drprasad/delete-tag-and-release@v1.1
        continue-on-error: true
        with:
          tag_name: v${{ env.app_version }}
          delete_release: true
          github_token: ${{ secrets.GITHUB_TOKEN }}

      - name: Publish Release Tag
        env:
          RELEASE_COMMIT: ${{ steps.release_snapshot.outputs.release_commit }}
        run: |
          tag_name="v${{ env.app_version }}"
          if git show-ref --verify --quiet "refs/tags/${tag_name}"; then
            git tag -d "$tag_name"
          fi
          git tag "$tag_name" "$RELEASE_COMMIT"
          git push origin "refs/tags/${tag_name}"

      - name: Generate Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: v${{ env.app_version }}
          name: v${{ env.app_version }}
          body: ${{ env.RELEASE_BODY }}
          draft: false
          prerelease: false
          make_latest: true
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
