name: Generate README and Deploy to Main

on:
  push:
    branches:
      - dev
  workflow_dispatch:

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Bun
        uses: oven-sh/setup-bun@v1
        with:
          bun-version: latest

      - name: Cache Bun dependencies
        uses: actions/cache@v4
        with:
          path: ~/.bun/install/cache
          key: bun-${{ runner.os }}-${{ hashFiles('bun.lockb') }}
          restore-keys: |
            bun-${{ runner.os }}-

      - name: Install dependencies
        run: bun install

      - name: Lint code
        run: bun run lint

  test:
    runs-on: ubuntu-latest
    needs: lint
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Bun
        uses: oven-sh/setup-bun@v1
        with:
          bun-version: latest

      - name: Cache Bun dependencies
        uses: actions/cache@v4
        with:
          path: ~/.bun/install/cache
          key: bun-${{ runner.os }}-${{ hashFiles('bun.lockb') }}
          restore-keys: |
            bun-${{ runner.os }}-

      - name: Install dependencies
        run: bun install

      - name: Run tests
        run: bun test

  deploy:
    runs-on: ubuntu-latest
    needs: test

    steps:
      - name: Checkout dev branch
        uses: actions/checkout@v4
        with:
          ref: dev
          fetch-depth: 0

      - name: Set up Bun
        uses: oven-sh/setup-bun@v1
        with:
          bun-version: latest

      - name: Cache Bun dependencies
        uses: actions/cache@v4
        with:
          path: ~/.bun/install/cache
          key: bun-${{ runner.os }}-${{ hashFiles('bun.lockb') }}
          restore-keys: |
            bun-${{ runner.os }}-

      - name: Install dependencies
        run: bun install

      - name: Run README generator
        run: bun run build

      - name: Set up Git
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"

      - name: Save generated README to main branch
        run: |
          mv build/README.md /tmp/README.md
          git checkout main
          mv /tmp/README.md README.md

      - name: Commit and push changes
        run: |
          git add README.md
          git commit -m "chore: update README [CI]" || echo "No changes to commit"
          git push origin main