name: PR Script Requirements Check
on:
  pull_request_target:
    types: [opened, edited, synchronize]
permissions:
  pull-requests: write
  contents: read
  issues: write
jobs:
  validate-script-requirements:
    runs-on: ubuntu-latest
    steps:
      - name: Validate new script requirements
        uses: actions/github-script@v7
        with:
          script: |
            // Skip entirely if the PR is flagged keep-open.
            const prLabels = (context.payload.pull_request.labels || []).map(l => l.name);
            if (prLabels.includes("keep-open")) {
              console.log("PR has keep-open label — skipping requirement check.");
              return;
            }

            const body = context.payload.pull_request.body || "";
            const lines = body.split("\n");
            function checkboxChecked(line) {
              return /\[\s*x\s*\]/i.test(line);
            }
            function findLine(text) {
              return lines.find(l => l.includes(text));
            }
            // detect if "New script" is checked
            const newScriptLine = findLine("🆕 **New script**");
            if (!newScriptLine || !checkboxChecked(newScriptLine)) {
              console.log("Not a new script PR — skipping requirement check.");
              return;
            }
            const requirements = [
              "The application is **at least 6 months old**",
              "The application is **actively maintained**",
              "The application has **600+ GitHub stars**",
              "Official **release tarballs** are published",
              "I understand that not all scripts will be accepted"
            ];

            // Split the two cases: "line not present at all" vs "line present but unchecked".
            const absent = [];
            const unchecked = [];
            for (const req of requirements) {
              const line = findLine(req);
              if (!line) {
                absent.push(req);
              } else if (!checkboxChecked(line)) {
                unchecked.push(req);
              }
            }

            // Case 1: zero requirement lines found in the body → wrong PR template was used.
            if (absent.length === requirements.length) {
              const message =
                "❌ **Pull Request Closed – Wrong PR Template**\n\n" +
                "This pull request is marked as **🆕 New script**, but the **📦 Application Requirements** section is missing from the PR description.\n\n" +
                "It looks like this PR was opened using the **main repo's** PR template instead of the ProxmoxVED template. " +
                "New script submissions require the additional **Application Requirements** checklist that is only present in the ProxmoxVED template.\n\n" +
                "### What to do\n" +
                "1. Open a **new PR** in this repository.\n" +
                "2. When the PR form loads, make sure the description contains the **📦 Application Requirements** section (with the 5 checkboxes for age, maintenance, stars, tarballs, and acceptance criteria). If it doesn't, clear the description and reload, or copy the template manually from " +
                "[`.github/pull_request_template.md`](https://github.com/community-scripts/ProxmoxVED/blob/main/.github/pull_request_template.md).\n" +
                "3. Fill out the checklist and confirm each requirement before submitting.\n\n" +
                "---\n\n" +
                "⚠ **Maintainer note**\n\n" +
                "**Please do not ping or repeatedly contact maintainers to reopen this PR.** Open a fresh PR with the correct template instead.";
              await github.rest.issues.createComment({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: context.issue.number,
                body: message
              });
              await github.rest.pulls.update({
                owner: context.repo.owner,
                repo: context.repo.repo,
                pull_number: context.issue.number,
                state: "closed"
              });
              core.setFailed("New script PR opened with the wrong template (Application Requirements section missing).");
              return;
            }

            // Case 2: correct template, but some boxes unchecked (or a partial template edit).
            const missing = [...absent, ...unchecked];
            if (missing.length > 0) {
              let list = "";
              for (const m of missing) {
                list += "- " + m + "\n";
              }
              const message =
                "❌ **Pull Request Closed – Application Requirements Not Met**\n\n" +
                "This pull request is marked as **🆕 New script**, but the required application criteria were not confirmed.\n\n" +
                "The following requirement confirmations are missing:\n\n" +
                list +
                "\nNew application submissions must meet the project requirements before being considered.\n" +
                "Please wait until the application satisfies the criteria before submitting a new PR.\n\n" +
                "---\n\n" +
                "⚠ **Maintainer note**\n\n" +
                "The team periodically reviews closed submissions. If a project is still considered valuable to the ecosystem, maintainers may reopen the PR even if it does not fully meet the thresholds.\n\n" +
                "**Please do not ping or repeatedly contact maintainers to reopen PRs.**";
              await github.rest.issues.createComment({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: context.issue.number,
                body: message
              });
              await github.rest.pulls.update({
                owner: context.repo.owner,
                repo: context.repo.repo,
                pull_number: context.issue.number,
                state: "closed"
              });
              core.setFailed("Application requirements checklist incomplete.");
            }