name: AI RELEASE NapCat

on:
  workflow_dispatch:
  push:
    tags:
      - '*'

permissions: write-all

env:
  OPENROUTER_API_URL: https://openrouter.ai/api/v1/chat/completions
  OPENROUTER_MODEL: "openrouter/auto"
  RELEASE_NAME: "NapCat"

jobs:
  Build-LiteLoader:
    runs-on: ubuntu-latest
    steps:
      - name: Clone Main Repository
        uses: actions/checkout@v4
      - name: Use Node.js 20.X
        uses: actions/setup-node@v4
        with:
          node-version: 20.x
      - name: Build NapCat.Framework
        run: |
          npm i -g pnpm
          pnpm i
          pnpm --filter napcat-webui-frontend run build || exit 1
          pnpm run build:framework
          mv packages/napcat-framework/dist framework-dist
          cd framework-dist
          npm install --omit=dev
          rm ./package-lock.json || exit 0
      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: NapCat.Framework
          path: framework-dist

  Build-Shell:
    runs-on: ubuntu-latest
    steps:
      - name: Clone Main Repository
        uses: actions/checkout@v4
      - name: Use Node.js 20.X
        uses: actions/setup-node@v4
        with:
          node-version: 20.x
      - name: Build NapCat.Shell
        run: |
          npm i -g pnpm
          pnpm i
          pnpm --filter napcat-webui-frontend run build || exit 1
          pnpm run build:shell
          mv packages/napcat-shell/dist shell-dist
          cd shell-dist
          npm install --omit=dev
          rm ./package-lock.json || exit 0
      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: NapCat.Shell
          path: shell-dist

  release-napcat:
    needs: [Build-LiteLoader, Build-Shell]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Download Artifacts
        uses: actions/download-artifact@v4
        with:
          path: ./artifacts

      - name: Zip Artifacts
        run: |
          cd artifacts
          [ -d NapCat.Framework ] && zip -qr ../NapCat.Framework.zip -r NapCat.Framework
          [ -d NapCat.Shell ] && zip -qr ../NapCat.Shell.zip -r NapCat.Shell
          cd ..
      
      - name: Generate release note via OpenRouter
        env:
          OPENROUTER_API_KEY: ${{ secrets.OPENROUTER_API_KEY }}
          OPENROUTER_API_URL: ${{ env.OPENROUTER_API_URL }}
          OPENROUTER_MODEL: ${{ env.OPENROUTER_MODEL }}
        run: |
          set -euo pipefail

          # 当前 tag
          CURRENT_TAG="${GITHUB_REF#refs/tags/}"

          # 上一个 tag
          PREV_TAG=$(git describe --tags --abbrev=0 "$CURRENT_TAG^")

          echo "Generating release note from $PREV_TAG to $CURRENT_TAG"

          # 获取 commit title + body + 作者，保留换行
          COMMITS=$(git log --pretty=format:'%h %B (%an)' "$PREV_TAG".."$CURRENT_TAG" | sed 's/$/\\n/')

          # 读取 prompt
          PROMPT_FILE=".github/prompt/release_note_prompt.txt"
          SYSTEM_PROMPT=$(<"$PROMPT_FILE")

          # 构建用户内容
          USER_CONTENT="TAG: $CURRENT_TAG\n提交列表:\n$COMMITS"

          # 构建请求 JSON
          BODY=$(jq -n \
            --arg system "$SYSTEM_PROMPT" \
            --arg user "$USER_CONTENT" \
            '{model: env.OPENROUTER_MODEL, messages:[{role:"system", content:$system},{role:"user", content:$user}], temperature:0.2, max_tokens:800}')

          # 调用 OpenRouter
          RESPONSE=$(curl -s -X POST "$OPENROUTER_API_URL" \
            -H "Authorization: Bearer $OPENROUTER_API_KEY" \
            -H "Content-Type: application/json" \
            -d "$BODY")

          echo "=== OpenRouter raw response ==="
          echo "$RESPONSE" | jq .

          # 提取生成内容
          RELEASE_BODY=$(echo "$RESPONSE" | jq -r '.choices[0].message.content // .choices[0].text // ""')

          if [ -z "$RELEASE_BODY" ]; then
            echo "❌ OpenRouter failed to generate release note, terminating workflow."
            exit 1
          fi

          # 输出到 CHANGELOG.md
          echo -e "$RELEASE_BODY" > CHANGELOG.md
          echo "=== generated release note ==="
          cat CHANGELOG.md

      - name: Create Release Draft and Upload Artifacts
        uses: softprops/action-gh-release@v1
        with:
          name: NapCat ${{ github.ref_name }}
          token: ${{ secrets.GITHUB_TOKEN }}
          body_path: CHANGELOG.md
          files: |
            NapCat.Framework.zip
            NapCat.Shell.zip
          draft: true