name: "Crowdin Translations"
run-name: "[🌐]: Crowdin Translations #${{ github.run_number }}"

on:
  push:
    branches: [dev]
    paths:
      - 'kubejs/assets/**/lang/en_us.json'
      - 'kubejs/assets/**/patchouli_books/**/en_us/**/*.json'
  workflow_dispatch:
    inputs:
      operation:
        description: 'Operation type'
        required: true
        default: 'both'
        type: choice
        options:
          - upload
          - download
          - both
          - status
      skip_pr:
        description: 'Skip pull request creation'
        required: false
        default: false
        type: boolean
      export_approved_only:
        description: 'Export only approved translations'
        required: false
        default: true
        type: boolean
      dry_run:
        description: 'Dry run mode (no actual changes)'
        required: false
        default: false
        type: boolean
      download_language:
        description: 'Download language (leave empty for all)'
        required: false
        default: ''
        type: choice
        options:
          - ''
          - 'de-DE'
          - 'es-ES'
          - 'fr-FR'
          - 'jp-JP'
          - 'pt-BR'
          - 'ru-RU'
          - 'uk-UA'
          - 'zh-CN'
          - 'zh-TW'
  schedule:
    # Run daily at 3 AM UTC
    - cron: '0 3 * * *'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

permissions:
  contents: write
  pull-requests: write

jobs:
  sync:
    runs-on: ubuntu-latest
    if: github.event.inputs.operation != 'status' || github.event.inputs.operation == ''
    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Validate source files
        run: |
          echo " Validating source language files..."
          
          # Check for required English source files
          find kubejs/assets -name "en_us.json" -type f | while read file; do
            echo " Found source file: $file"
            # Basic JSON validation
            if ! jq empty "$file" 2>/dev/null; then
              echo " Invalid JSON in $file"
              exit 1
            fi
          done
          
          echo " All source files are valid JSON"

      - name: Cache Crowdin source files
        uses: actions/cache@v5
        with:
          path: ~/.crowdin/cache.json
          key: ${{ runner.os }}-crowdin-cache-${{ github.ref_name }}-${{ hashFiles('**/crowdin.yml') }}
          restore-keys: |
            ${{ runner.os }}-crowdin-cache-${{ github.ref_name }}-

      - name: Set localization branch name
        id: set_branch
        run: |
          if [ -z "${{ github.event.inputs.download_language }}" ]; then
            echo "branch_name=translations/all" >> $GITHUB_OUTPUT
            echo "pr_title_suffix=for ALL languages" >> $GITHUB_OUTPUT
          else
            lang=$(echo "${{ github.event.inputs.download_language }}" | tr '[:upper:]' '[:lower:]' | tr '-' '_')
            echo "branch_name=translations/$lang" >> $GITHUB_OUTPUT
            echo "pr_title_suffix=for ${{ github.event.inputs.download_language }} language" >> $GITHUB_OUTPUT
          fi

      - name: Create Pull Request
        uses: crowdin/github-action@v2.15.2
        with:
          upload_sources: ${{ github.event.inputs.operation == 'upload' || github.event.inputs.operation == 'both' || github.event_name == 'schedule' }}
          upload_translations: false
          import_eq_suggestions: true
          skip_untranslated_files: true
          download_translations: ${{ github.event.inputs.operation == 'download' || github.event.inputs.operation == 'both' || github.event_name == 'schedule' }}
          download_language: ${{ github.event.inputs.download_language }}
          config: crowdin.yml
          localization_branch_name: ${{ steps.set_branch.outputs.branch_name }}
          create_pull_request: ${{ (github.event.inputs.skip_pr != 'true' || github.event.inputs.skip_pr == '') && ((github.event.inputs.operation == 'download' || github.event.inputs.operation == 'both') || github.event_name == 'schedule') }}
          export_only_approved: ${{ github.event.inputs.export_approved_only || github.event_name == 'schedule' }}
          commit_message: "[translation] New translations"
          dryrun_action: ${{ github.event.inputs.dry_run == 'true' || false }}
          pull_request_base_branch_name: 'dev'
          pull_request_team_reviewers: 'modern-team'
          pull_request_title: "[🌐]: New Crowdin translations ${{ steps.set_branch.outputs.pr_title_suffix }}"
          pull_request_labels: "Pull request: Translation"
          pull_request_body: |
            ## 🌐 New translations from Crowdin ${{ steps.set_branch.outputs.pr_title_suffix }}
            
            ### 📋 Summary
            - **Trigger**: ${{ github.event_name }}
            - **Operation**: ${{ github.event.inputs.operation || 'auto-sync' }}
            - **Language**: ${{ github.event.inputs.download_language || 'All languages' }}
            - **Approved only**: ${{ github.event.inputs.export_approved_only || 'true' }}
            
            ### 🔄 Changes
            - Updated JSON translation files ${{ steps.set_branch.outputs.pr_title_suffix }}
            - Patchouli book translations
            - Language-specific improvements
            
            ### 🧪 Testing
            Please test the translations in-game:
            1. Switch to different languages
            2. Check mod descriptions and tooltips
            3. Verify Patchouli guide content
            
            ---
            *Automated by [Crowdin GitHub Action](https://github.com/crowdin/github-action)*
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          CROWDIN_PERSONAL_TOKEN: ${{ secrets.CROWDIN_TOKEN }}
          CROWDIN_ID: ${{ vars.CROWDIN_ID }}

  # Status check job
  status:
    runs-on: ubuntu-latest
    if: github.event.inputs.operation == 'status' || github.event.inputs.operation == ''
    
    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Get Project Info
        id: project-info
        run: |
          # Get project name from Crowdin API
          PROJECT_INFO=$(curl -s -H "Authorization: Bearer ${{ secrets.CROWDIN_TOKEN }}" "https://api.crowdin.com/api/v2/projects/${{ vars.CROWDIN_ID }}")
          PROJECT_NAME=$(echo "$PROJECT_INFO" | jq -r '.data.name')
          echo "project-name=$PROJECT_NAME" >> $GITHUB_OUTPUT
          echo "Project name: $PROJECT_NAME"

      - name: Crowdin Translations Progress
        uses: crowdin/github-action@v2.15.2
        with:
          command: 'status translation'
          config: crowdin.yml
        env:
          CROWDIN_PERSONAL_TOKEN: ${{ secrets.CROWDIN_TOKEN }}
          CROWDIN_ID: ${{ vars.CROWDIN_ID }}

      - name: Generate Status Report
        run: |
          echo "## 🌐 Crowdin Translation Status Report" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "**Project ID**: ${{ vars.CROWDIN_ID }}" >> $GITHUB_STEP_SUMMARY
          echo "**Project Name**: ${{ steps.project-info.outputs.project-name }}" >> $GITHUB_STEP_SUMMARY
          echo "**Language Filter**: ${{ github.event.inputs.download_language || 'All languages' }}" >> $GITHUB_STEP_SUMMARY
          echo "**Generated**: $(date -u)" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          
          # Get detailed language statistics using Crowdin CLI
          echo "### 📊 Language Statistics" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          
          if [ -n "${{ github.event.inputs.download_language }}" ]; then
            echo "🔍 **Selected Language**: ${{ github.event.inputs.download_language }}" >> $GITHUB_STEP_SUMMARY
            echo "" >> $GITHUB_STEP_SUMMARY
            # Get status for specific language
            LANG_STATUS=$(crowdin status translation --language ${{ github.event.inputs.download_language }} --format json 2>/dev/null | jq -r '.languages[] | select(.code == "${{ github.event.inputs.download_language }}") | "\(.code): \(.progress.translated)% translated, \(.progress.approved)% approved"')
            if [ -n "$LANG_STATUS" ]; then
              echo "- **Progress**: $LANG_STATUS" >> $GITHUB_STEP_SUMMARY
            else
              echo "- **Status**: Language not found in project" >> $GITHUB_STEP_SUMMARY
            fi
          else
            echo "🌍 **All Languages Overview**" >> $GITHUB_STEP_SUMMARY
            echo "" >> $GITHUB_STEP_SUMMARY
            # Get overall project statistics
            crowdin status translation --format json 2>/dev/null | jq -r '.languages[] | "\(.code): \(.progress.translated)% translated, \(.progress.approved)% approved"' | while read line; do
              echo "$line" >> $GITHUB_STEP_SUMMARY
            done
          fi
          
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "### 📈 Overall Project Progress" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          
          # Get overall statistics
          OVERALL_STATS=$(crowdin status translation --format json 2>/dev/null | jq -r '"Overall: \(.progress.translated)% translated, \(.progress.approved)% approved, \(.progress.words.total) total words"')
          if [ -n "$OVERALL_STATS" ]; then
            echo "$OVERALL_STATS" >> $GITHUB_STEP_SUMMARY
          fi
          
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "### 📋 Quick Actions" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "- 🔗 [Crowdin Dashboard](https://crowdin.com/project/${{ steps.project-info.outputs.project-name }})" >> $GITHUB_STEP_SUMMARY
          echo "- 📊 [Translation Management](https://crowdin.com/project/${{ steps.project-info.outputs.project-name }}/reports)" >> $GITHUB_STEP_SUMMARY
          echo "- 🌐 [Language Settings](https://crowdin.com/project/${{ steps.project-info.outputs.project-name }}/settings#languages)" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "📊 Use detailed statistics above to review translation progress." >> $GITHUB_STEP_SUMMARY