name: Frontend Check

on:
  pull_request:
  workflow_dispatch:

permissions:
  contents: read
  pull-requests: read

env:
  HUSKY: 0

jobs:
  frontend:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7

      - name: Check frontend changes
        id: check_frontend
        uses: dorny/paths-filter@v4
        with:
          filters: |
            frontend:
              - 'src/**'
              - '**/*.js'
              - '**/*.ts'
              - '**/*.tsx'
              - '**/*.css'
              - '**/*.scss'
              - '**/*.json'
              - '**/*.md'
              - 'package.json'
              - 'pnpm-lock.yaml'
              - 'pnpm-workspace.yaml'
              - 'knip.json'
              - 'eslint.config.ts'
              - 'tsconfig.json'
              - 'vite.config.*'

      - name: Skip if no frontend changes
        if: steps.check_frontend.outputs.frontend != 'true'
        run: echo "No frontend changes, skipping frontend checks."

      - name: Install pnpm
        if: steps.check_frontend.outputs.frontend == 'true'
        uses: pnpm/action-setup@v6
        with:
          run_install: false

      - uses: actions/setup-node@v7
        if: steps.check_frontend.outputs.frontend == 'true'
        with:
          node-version: '24.22.1'
          cache: 'pnpm'

      - name: Restore pnpm cache
        if: steps.check_frontend.outputs.frontend == 'true'
        uses: actions/cache@v6
        with:
          path: ~/.pnpm-store
          key: "pnpm-shared-stable-${{ runner.os }}-${{ hashFiles('pnpm-lock.yaml') }}"
          restore-keys: |
            pnpm-shared-stable-${{ runner.os }}-

      - run: pnpm install --frozen-lockfile
        if: steps.check_frontend.outputs.frontend == 'true'

      - name: Run Prettier check
        if: steps.check_frontend.outputs.frontend == 'true'
        run: pnpm format:check

      - name: Run ESLint
        if: steps.check_frontend.outputs.frontend == 'true'
        run: pnpm lint

      - name: Run TypeScript typecheck
        if: steps.check_frontend.outputs.frontend == 'true'
        run: pnpm typecheck

      - name: Run tests
        if: steps.check_frontend.outputs.frontend == 'true'
        run: pnpm test

      - name: Run Knip
        if: steps.check_frontend.outputs.frontend == 'true'
        run: pnpm knip:check

      - name: Architecture gates (listen/emit only in the event bus, invoke only in services)
        if: steps.check_frontend.outputs.frontend == 'true'
        run: node scripts/check-architecture.mjs listen emit invoke

  contract-parity:
    runs-on: ubuntu-26.04
    steps:
      - uses: actions/checkout@v7

      - name: Check contract inputs
        id: check_inputs
        uses: dorny/paths-filter@v4
        with:
          filters: scripts/contract-inputs.json

      - name: Skip if contract inputs unchanged
        if: steps.check_inputs.outputs.contract != 'true'
        run: echo "No contract inputs changed, skipping parity check."

      - name: Install Rust Stable
        if: steps.check_inputs.outputs.contract == 'true'
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable

      - name: Rust Cache
        if: steps.check_inputs.outputs.contract == 'true'
        uses: Swatinem/rust-cache@v2
        with:
          prefix-key: 'v1-rust'
          key: 'rust-shared-stable-ubuntu-22.04-x86_64-unknown-linux-gnu-contract'
          workspaces: |
            . -> target
          cache-all-crates: true
          cache-workspace-crates: true

      - name: Install dependencies
        if: steps.check_inputs.outputs.contract == 'true'
        run: |
          sudo apt-get update
          sudo apt-get install -y libxslt1.1 libwebkit2gtk-4.1-dev libayatana-appindicator3-dev librsvg2-dev patchelf

      - name: Install pnpm
        if: steps.check_inputs.outputs.contract == 'true'
        uses: pnpm/action-setup@v6
        with:
          run_install: false

      - uses: actions/setup-node@v7
        if: steps.check_inputs.outputs.contract == 'true'
        with:
          node-version: '24.22.1'
          cache: 'pnpm'

      - run: pnpm install --frozen-lockfile
        if: steps.check_inputs.outputs.contract == 'true'

      - name: Provision sidecar placeholders for tauri-build
        if: steps.check_inputs.outputs.contract == 'true'
        run: |
          mkdir -p src-tauri/sidecar src-tauri/resources dist
          touch dist/index.html
          for bin in clash-verge-service clash-verge-service-install clash-verge-service-uninstall verge-mihomo verge-mihomo-alpha; do
            touch "src-tauri/sidecar/${bin}-x86_64-unknown-linux-gnu"
          done

      - name: Check generated contract without changing the checkout
        if: steps.check_inputs.outputs.contract == 'true'
        run: pnpm gen:contract --check