# ============================================================================
# BlackRoad OS - Scheduled Reports
# Copyright (c) 2025 BlackRoad OS, Inc. / Alexa Louise Amundson
# All Rights Reserved.
# ============================================================================
#
# Generates weekly reports on repository activity.
# ============================================================================

name: Weekly Report

on:
  schedule:
    - cron: '0 9 * * 1'  # Monday 9 AM UTC
  workflow_dispatch:

permissions:
  issues: write
  contents: read

jobs:
  report:
    name: Generate Weekly Report
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Generate report
        uses: actions/github-script@v7
        with:
          script: |
            const oneWeekAgo = new Date();
            oneWeekAgo.setDate(oneWeekAgo.getDate() - 7);
            const since = oneWeekAgo.toISOString();

            // Get commits
            const commits = await github.rest.repos.listCommits({
              owner: context.repo.owner,
              repo: context.repo.repo,
              since: since,
              per_page: 100
            });

            // Get closed issues
            const issues = await github.rest.issues.listForRepo({
              owner: context.repo.owner,
              repo: context.repo.repo,
              state: 'closed',
              since: since,
              per_page: 100
            });

            // Get merged PRs
            const prs = await github.rest.pulls.list({
              owner: context.repo.owner,
              repo: context.repo.repo,
              state: 'closed',
              sort: 'updated',
              direction: 'desc',
              per_page: 50
            });

            const mergedPRs = prs.data.filter(pr =>
              pr.merged_at && new Date(pr.merged_at) > oneWeekAgo
            );

            // Get open issues
            const openIssues = await github.rest.issues.listForRepo({
              owner: context.repo.owner,
              repo: context.repo.repo,
              state: 'open',
              per_page: 100
            });

            // Build report
            let report = `# Weekly Activity Report\n\n`;
            report += `**Period:** ${oneWeekAgo.toISOString().split('T')[0]} to ${new Date().toISOString().split('T')[0]}\n\n`;

            report += `## Summary\n\n`;
            report += `| Metric | Count |\n`;
            report += `|--------|-------|\n`;
            report += `| Commits | ${commits.data.length} |\n`;
            report += `| Merged PRs | ${mergedPRs.length} |\n`;
            report += `| Closed Issues | ${issues.data.filter(i => !i.pull_request).length} |\n`;
            report += `| Open Issues | ${openIssues.data.filter(i => !i.pull_request).length} |\n\n`;

            if (mergedPRs.length > 0) {
              report += `## Merged Pull Requests\n\n`;
              for (const pr of mergedPRs.slice(0, 10)) {
                report += `- #${pr.number} ${pr.title} (@${pr.user.login})\n`;
              }
              report += '\n';
            }

            if (commits.data.length > 0) {
              report += `## Top Contributors\n\n`;
              const contributors = {};
              for (const commit of commits.data) {
                const author = commit.author?.login || commit.commit.author.name;
                contributors[author] = (contributors[author] || 0) + 1;
              }
              const sorted = Object.entries(contributors).sort((a, b) => b[1] - a[1]);
              for (const [name, count] of sorted.slice(0, 5)) {
                report += `- @${name}: ${count} commits\n`;
              }
              report += '\n';
            }

            // Create issue with report
            await github.rest.issues.create({
              owner: context.repo.owner,
              repo: context.repo.repo,
              title: `Weekly Report: ${new Date().toISOString().split('T')[0]}`,
              body: report,
              labels: ['report', 'automated']
            });

            console.log('Weekly report created');