name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  # Lint
  lint-python:
    name: Ruff (lint + format)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install uv
        uses: astral-sh/setup-uv@v5
        with:
          enable-cache: true

      - name: Install dependencies
        run: uv sync

      - name: Ruff lint
        run: uv run ruff check .

      - name: Ruff format check
        run: uv run ruff format --check .

  lint-sql:
    name: SQLFluff
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install uv
        uses: astral-sh/setup-uv@v5
        with:
          enable-cache: true

      - name: Install dependencies
        run: uv sync

      - name: SQLFluff lint
        run: uv run sqlfluff lint dbt/models data_platform/ --dialect postgres

  lint-yaml-json-md:
    name: Prettier (YAML / JSON / Markdown)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: "20"

      - name: Install prettier
        run: npm install --global prettier

      - name: Prettier check
        run: |
          prettier --check \
            "**/*.yml" "**/*.yaml" "**/*.md" \
            --ignore-path .prettierignore

  # Tests
  test:
    name: Pytest
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install uv
        uses: astral-sh/setup-uv@v5
        with:
          enable-cache: true

      - name: Install dependencies
        run: uv sync

      - name: Run tests with coverage
        run: uv run pytest tests/ --cov=data_platform --cov-report=json:coverage.json

      - name: Round coverage percentage
        if: github.ref == 'refs/heads/main'
        run: |
          python -c "
          import json
          with open('coverage.json') as f:
              data = json.load(f)
          data['totals']['percent_covered'] = round(data['totals']['percent_covered'])
          with open('coverage.json', 'w') as f:
              json.dump(data, f)
          "

      - name: Generate coverage badge
        if: github.ref == 'refs/heads/main'
        uses: jaywcjlove/coverage-badges-cli@v2.1.0
        with:
          source: coverage.json
          output: badge/coverage-badge.svg
          jsonPath: totals.percent_covered

      - name: Deploy coverage badge
        if: github.ref == 'refs/heads/main'
        uses: peaceiris/actions-gh-pages@v4
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./badge
          publish_branch: coverage-badge
          keep_files: false