name: Move new Scripts to Main Repository

on:
  workflow_dispatch:
  issues:
    types:
      - labeled

permissions:
  contents: write
  issues: write
  pull-requests: write

jobs:
  move-to-main-repo:
    runs-on: ubuntu-latest
    if: github.event.label.name == 'Migration To ProxmoxVE' && github.repository == 'community-scripts/ProxmoxVED'
    steps:
      - name: Generate a token
        id: app-token
        uses: actions/create-github-app-token@v2
        with:
          app-id: ${{ vars.PUSH_MAIN_APP_ID }}
          private-key: ${{ secrets.PUSH_MAIN_APP_SECRET }}
          owner: community-scripts
          repositories: |
            ProxmoxVE
            ProxmoxVED

      - name: Checkout ProxmoxVED (Source Repo)
        uses: actions/checkout@v4
        with:
          ref: main
          repository: community-scripts/ProxmoxVED
          token: ${{ secrets.GH_MERGE_PAT }}

      - name: List Issues and Extract Script Type
        id: list_issues
        env:
          GH_TOKEN: ${{ github.token }}
          ISSUE_JSON: ${{ toJson(github.event.issue) }}
        run: |
          echo "Resolving issue with label Migration To ProxmoxVE"

          if [[ "${{ github.event_name }}" == "issues" ]]; then
            # For labeled issue events, use the exact issue from event payload.
            filtered_issue="$ISSUE_JSON"
          else
            # Fallback for workflow_dispatch: query explicitly by label and raise limit.
            raw_output=$(gh issue list \
              --label "Migration To ProxmoxVE" \
              --state open \
              --limit 500 \
              --json title,labels,number,body)
            filtered_issue=$(echo "$raw_output" | jq -c '.[0]')
          fi

          if [[ "$filtered_issue" == "null" ]] || [[ -z "$filtered_issue" ]]; then
            echo "No issues found with label 'Migration To ProxmoxVE'."
            exit 1
          fi

          issue_title=$(echo "$filtered_issue" | jq -r '.title')
          issue_nr=$(echo "$filtered_issue" | jq -r '.number')
          issue_body=$(echo "$filtered_issue" | jq -r '.body')

          # script_name (slug): from the "Name of the Script" field in the issue body,
          # normalized to the repo's lowercase + spaces->dashes convention
          # (e.g. "Alpine Cinny" -> "alpine-cinny"). Falls back to the title if absent.
          name_raw=$(printf '%s\n' "$issue_body" \
            | sed -n '/^###[[:space:]]*Name of the Script/,/^###/p' \
            | sed '1d;/^###/d;/^[[:space:]]*$/d' | head -n1)
          if [ -z "$name_raw" ]; then
            name_raw="$issue_title"
          fi
          script_name=$(echo "$name_raw" | tr -d '\r' | tr '[:upper:]' '[:lower:]' | sed 's/[[:space:]]\+/-/g')

          echo "Script Name: $script_name"
          echo "Issue Title: $issue_title"
          echo "Issue Number: $issue_nr"

          # Detect script type from issue body
          if echo "$issue_body" | grep -qi "CT (LXC Container)"; then
            script_type="ct"
          elif echo "$issue_body" | grep -qi "VM (Virtual Machine)"; then
            script_type="vm"
          elif echo "$issue_body" | grep -qi "Addon (tools/addon)"; then
            script_type="addon"
          elif echo "$issue_body" | grep -qi "PVE Tool (tools/pve)"; then
            script_type="pve"
          else
            # Fallback detection by filename pattern
            if [[ "$script_name" == *"-vm"* ]]; then
              script_type="vm"
            else
              script_type="ct"
            fi
          fi

          echo "Script Type: $script_type"

          echo "script_name=$script_name" >> $GITHUB_OUTPUT
          echo "issue_nr=$issue_nr" >> $GITHUB_OUTPUT
          echo "script_type=$script_type" >> $GITHUB_OUTPUT
          echo "issue_title=$issue_title" >> $GITHUB_OUTPUT
          {
            echo "issue_body<<ISSUE_BODY_EOF"
            echo "$issue_body"
            echo "ISSUE_BODY_EOF"
          } >> $GITHUB_OUTPUT

      - name: Check if script files exist
        id: check_files
        run: |
          script_name="${{ steps.list_issues.outputs.script_name }}"
          script_type="${{ steps.list_issues.outputs.script_type }}"
          files_found="true"
          missing_files=""

          # Check files based on script type
          case "$script_type" in
            ct)
              if [[ ! -f "ct/${script_name}.sh" ]]; then
                echo "ct file not found: ct/${script_name}.sh"
                files_found="false"
                missing_files+="ct/${script_name}.sh "
              fi
              if [[ ! -f "install/${script_name}-install.sh" ]]; then
                echo "install file not found: install/${script_name}-install.sh"
                files_found="false"
                missing_files+="install/${script_name}-install.sh "
              fi
              ;;
            vm)
              if [[ ! -f "vm/${script_name}.sh" ]]; then
                echo "vm file not found: vm/${script_name}.sh"
                files_found="false"
                missing_files+="vm/${script_name}.sh "
              fi
              ;;
            addon)
              if [[ ! -f "tools/addon/${script_name}.sh" ]]; then
                echo "addon file not found: tools/addon/${script_name}.sh"
                files_found="false"
                missing_files+="tools/addon/${script_name}.sh "
              fi
              ;;
            pve)
              if [[ ! -f "tools/pve/${script_name}.sh" ]]; then
                echo "pve tool file not found: tools/pve/${script_name}.sh"
                files_found="false"
                missing_files+="tools/pve/${script_name}.sh "
              fi
              ;;
          esac

          echo "files_found=$files_found" >> $GITHUB_OUTPUT
          echo "missing=$missing_files" >> $GITHUB_OUTPUT

      - name: Comment if not all Files found
        if: steps.check_files.outputs.files_found == 'false'
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          script_name="${{ steps.list_issues.outputs.script_name }}"
          script_type="${{ steps.list_issues.outputs.script_type }}"
          gh issue comment ${{ steps.list_issues.outputs.issue_nr }} --body "Not all required files were found for **$script_name** (type: $script_type). Please check the files and try again. Missing: ${{ steps.check_files.outputs.missing }}"
          exit 1

      - name: Get GitHub App User ID
        id: get-user-id
        run: echo "user-id=$(gh api "/users/${{ steps.app-token.outputs.app-slug }}[bot]" --jq .id)" >> "$GITHUB_OUTPUT"
        env:
          GH_TOKEN: ${{ steps.app-token.outputs.token }}

      - name: Configure Git User
        run: |
          git config --global user.name '${{ steps.app-token.outputs.app-slug }}[bot]'
          git config --global user.email '${{ steps.get-user-id.outputs.user-id }}+${{ steps.app-token.outputs.app-slug }}[bot]@users.noreply.github.com'

      - name: Prepare branch name
        run: |
          script_name="${{ steps.list_issues.outputs.script_name }}"
          timestamp=$(date +%s)
          branch_name="add-script-${script_name//[^a-zA-Z0-9_-]/}-${timestamp}"
          echo "Using branch: $branch_name"
          echo "branch_name=$branch_name" >> $GITHUB_ENV

      - name: Clone ProxmoxVE and Copy Files
        run: |
          script_name="${{ steps.list_issues.outputs.script_name }}"
          script_type="${{ steps.list_issues.outputs.script_type }}"

          git clone https://x-access-token:${{ steps.app-token.outputs.token }}@github.com/community-scripts/ProxmoxVE.git ProxmoxVE
          cd ProxmoxVE

          # Check if branch already exists remotely and delete it
          if git ls-remote --exit-code --heads origin "$branch_name" >/dev/null 2>&1; then
            echo "Branch $branch_name already exists remotely, deleting it..."
            git push origin --delete "$branch_name" || true
          fi

          # Check if files already exist in target repo
          case "$script_type" in
            ct)
              [[ -f "ct/${script_name}.sh" ]] && echo "ct file already exists in ProxmoxVE" && exit 1
              [[ -f "install/${script_name}-install.sh" ]] && echo "install file already exists in ProxmoxVE" && exit 1
              ;;
            vm)
              [[ -f "vm/${script_name}.sh" ]] && echo "vm file already exists in ProxmoxVE" && exit 1
              ;;
            addon)
              [[ -f "tools/addon/${script_name}.sh" ]] && echo "addon file already exists in ProxmoxVE" && exit 1
              ;;
            pve)
              [[ -f "tools/pve/${script_name}.sh" ]] && echo "pve tool file already exists in ProxmoxVE" && exit 1
              ;;
          esac

          git checkout -b "$branch_name"

          # Copy files based on script type
          case "$script_type" in
            ct)
              cp ../ct/${script_name}.sh ct/
              cp ../ct/headers/${script_name} ct/headers/ 2>/dev/null || true
              cp ../install/${script_name}-install.sh install/

              # Update URLs in ct script
              sed -i "s|https://raw.githubusercontent.com/community-scripts/ProxmoxVED/main/misc/build.func|https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func|" ct/${script_name}.sh
              sed -i "s|https://git.community-scripts.org/community-scripts/ProxmoxVED/raw/branch/main/misc/build.func|https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func|" ct/${script_name}.sh
              sed -i "s|community-scripts/ProxmoxVED|community-scripts/ProxmoxVE|g" ct/${script_name}.sh
              sed -i "s|community-scripts/ProxmoxVED|community-scripts/ProxmoxVE|g" install/${script_name}-install.sh
              ;;
            vm)
              cp ../vm/${script_name}.sh vm/

              # Update URLs in vm script
              sed -i "s|https://raw.githubusercontent.com/community-scripts/ProxmoxVED/main/misc/build.func|https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func|" vm/${script_name}.sh
              sed -i "s|community-scripts/ProxmoxVED|community-scripts/ProxmoxVE|g" vm/${script_name}.sh
              ;;
            addon)
              mkdir -p tools/addon
              cp ../tools/addon/${script_name}.sh tools/addon/

              # Update URLs in addon script
              sed -i "s|community-scripts/ProxmoxVED|community-scripts/ProxmoxVE|g" tools/addon/${script_name}.sh
              ;;
            pve)
              mkdir -p tools/pve
              cp ../tools/pve/${script_name}.sh tools/pve/

              # Update URLs in pve script
              sed -i "s|community-scripts/ProxmoxVED|community-scripts/ProxmoxVE|g" tools/pve/${script_name}.sh
              ;;
          esac

          git add . > /dev/null 2>&1
          if git diff --cached --exit-code; then
            echo "No changes detected, skipping commit."
            exit 0
          fi

          git commit -m "Add ${script_name} (${script_type})"

      - name: Push to ProxmoxVE
        run: |
          cd ProxmoxVE
          git push --no-thin origin "$branch_name"

      - name: Create Pull Request in ProxmoxVE
        id: create_pull_request
        env:
          GITHUB_TOKEN: ${{ steps.app-token.outputs.token }}
          ISSUE_TITLE: ${{ steps.list_issues.outputs.issue_title }}
          ISSUE_BODY: ${{ steps.list_issues.outputs.issue_body }}
          ISSUE_NR: ${{ steps.list_issues.outputs.issue_nr }}
        run: |
          # PR body = original issue content + automated-migration footer
          printf '%s\n' "$ISSUE_BODY" > pr_body.md
          {
            echo ""
            echo "---"
            echo "Automated migration from ProxmoxVED (community-scripts/ProxmoxVED#${ISSUE_NR})."
          } >> pr_body.md

          gh pr create \
            --repo community-scripts/ProxmoxVE \
            --head "$branch_name" \
            --base main \
            --title "$ISSUE_TITLE" \
            --body-file pr_body.md
          PR_NUMBER=$(gh pr list --repo community-scripts/ProxmoxVE --head "$branch_name" --json number --jq '.[].number')
          echo "PR_NUMBER=$PR_NUMBER"
          echo "pr_number=$PR_NUMBER" >> $GITHUB_OUTPUT

      - name: Comment on Issue
        if: steps.create_pull_request.outputs.pr_number
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          gh issue comment ${{ steps.list_issues.outputs.issue_nr }} --body "A PR has been created for ${{ steps.list_issues.outputs.script_name }}: community-scripts/ProxmoxVE#${{ steps.create_pull_request.outputs.pr_number }}"
          gh issue edit ${{ steps.list_issues.outputs.issue_nr }} --remove-label "Migration To ProxmoxVE" --add-label "Started Migration To ProxmoxVE"