name: Cypress Regression Tests

on:
  schedule:
    # Run at 2 AM UTC daily
    - cron: '0 2 * * *'
  workflow_dispatch:
    inputs:
      theme:
        description: 'Theme to test'
        required: false
        default: 'default'

env:
  NEXT_PUBLIC_ACTIVE_THEME: ${{ inputs.theme || vars.ACTIVE_THEME || 'default' }}

jobs:
  regression-tests:
    name: Full Regression
    runs-on: ubuntu-latest
    timeout-minutes: 60

    services:
      postgres:
        image: postgres:15
        env:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: postgres
          POSTGRES_DB: test
        ports:
          - 5432:5432
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Setup pnpm
        uses: pnpm/action-setup@v2
        with:
          version: 8

      - name: Get pnpm store directory
        shell: bash
        run: |
          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV

      - name: Setup pnpm cache
        uses: actions/cache@v4
        with:
          path: ${{ env.STORE_PATH }}
          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-pnpm-store-

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Setup database
        env:
          DATABASE_URL: postgresql://postgres:postgres@localhost:5432/test
        run: pnpm db:migrate

      - name: Seed test data
        env:
          DATABASE_URL: postgresql://postgres:postgres@localhost:5432/test
        run: pnpm db:seed || echo "No seed script found, skipping..."

      - name: Build application
        run: pnpm build

      - name: Run Regression Tests
        uses: cypress-io/github-action@v6
        with:
          start: pnpm start
          wait-on: 'http://localhost:5173'
          wait-on-timeout: 120
          config-file: contents/themes/${{ env.NEXT_PUBLIC_ACTIVE_THEME }}/tests/cypress.config.ts
          env: grepTags=@regression
        env:
          DATABASE_URL: postgresql://postgres:postgres@localhost:5432/test

      - name: Generate Allure Report
        if: always()
        run: |
          npx allure generate \
            contents/themes/${{ env.NEXT_PUBLIC_ACTIVE_THEME }}/tests/cypress/allure-results \
            -o contents/themes/${{ env.NEXT_PUBLIC_ACTIVE_THEME }}/tests/cypress/allure-report \
            --clean

      - name: Upload Allure Report
        uses: actions/upload-artifact@v4
        if: always()
        with:
          name: allure-report
          path: contents/themes/${{ env.NEXT_PUBLIC_ACTIVE_THEME }}/tests/cypress/allure-report
          retention-days: 14

      - name: Upload screenshots on failure
        uses: actions/upload-artifact@v4
        if: failure()
        with:
          name: cypress-screenshots
          path: contents/themes/${{ env.NEXT_PUBLIC_ACTIVE_THEME }}/tests/cypress/screenshots
          retention-days: 7

      - name: Upload videos
        uses: actions/upload-artifact@v4
        if: always()
        with:
          name: cypress-videos
          path: contents/themes/${{ env.NEXT_PUBLIC_ACTIVE_THEME }}/tests/cypress/videos
          retention-days: 7

      - name: Notify on failure
        if: failure()
        uses: actions/github-script@v7
        with:
          script: |
            const date = new Date().toISOString().split('T')[0]
            github.rest.issues.create({
              owner: context.repo.owner,
              repo: context.repo.repo,
              title: `Nightly Regression Failed - ${date}`,
              body: `## Regression Test Failure\n\n**Date:** ${date}\n**Theme:** ${{ env.NEXT_PUBLIC_ACTIVE_THEME }}\n**Workflow:** [${context.runId}](${context.serverUrl}/${context.repo.owner}/${context.repo.repo}/actions/runs/${context.runId})\n\nPlease investigate the test failures.`,
              labels: ['bug', 'regression', 'automated']
            })