# .github/workflows/js-tests.yml
name: JS Tests

on:
  workflow_call:

jobs:
  workspaces:
    name: List npm workspaces
    runs-on: arc-runner-set
    timeout-minutes: 20
    outputs:
      checks: ${{ steps.set-matrix.outputs.checks }}
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
        with:
          node-version: 22

      - id: set-matrix
        run: |
          node -e '
          const fs = require("fs");
          const path = require("path");

          const rootPkg = JSON.parse(fs.readFileSync("package.json", "utf-8"));
          const patterns = rootPkg.workspaces || [];

          // minimal glob support: exact dirs ("packages/foo") and single-level wildcards ("packages/*")
          function expandPattern(pattern) {
            if (!pattern.includes("*")) {
              return fs.existsSync(pattern) ? [pattern] : [];
            }
            const [base] = pattern.split("*");
            const parentDir = base.replace(/\/$/, "");
            if (!fs.existsSync(parentDir)) return [];
            return fs.readdirSync(parentDir, { withFileTypes: true })
              .filter(d => d.isDirectory())
              .map(d => path.join(parentDir, d.name));
          }

          const dirs = [...new Set(patterns.flatMap(expandPattern))];

          const pkgs = dirs
            .map(dir => {
              const pkgPath = path.join(dir, "package.json");
              if (!fs.existsSync(pkgPath)) return null;
              const pkg = JSON.parse(fs.readFileSync(pkgPath, "utf-8"));
              return { location: dir, name: pkg.name, scripts: pkg.scripts || {} };
            })
            .filter(Boolean);

          if (pkgs.length === 0) {
            console.error("::error::Workspace discovery produced an empty package list — refusing to emit a zero-length matrix (would skip all JS/TS checks silently).");
            process.exit(1);
          }

          const checks = [];
          for (const pkg of pkgs) {
            const subs = Object.keys(pkg.scripts).filter(s => /^check:.+$/.test(s));
            if (subs.length > 0) {
              for (const script of subs) {
                checks.push({ package: pkg.location, script });
              }
            } else if (pkg.scripts.check) {
              checks.push({ package: pkg.location, script: "check" });
            }
          }

          if (checks.length === 0) {
            console.error("::error::No check scripts found in any workspace package.");
            process.exit(1);
          }

          process.stdout.write("checks=" + JSON.stringify(checks) + "\n");
          ' >> "$GITHUB_OUTPUT"

  check:
    name: ${{ matrix.package }} / ${{ matrix.script }}
    needs: workspaces
    runs-on: arc-runner-set
    timeout-minutes: 20
    strategy:
      matrix:
        include: ${{ fromJson(needs.workspaces.outputs.checks) }}
      fail-fast: false # report all failures, not just the first one
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
        with:
          node-version: 22

      - uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
        id: npm-cache
        with:
          path: |
            node_modules
            apps/*/node_modules
            ui-tui/node_modules
            ui-tui/packages/*/node_modules
            web/node_modules
            tests-js/node_modules
          # node22 in the key: node-pty/electron native artifacts are
          # node-major-specific; sync with setup-node's node-version.
          key: node-modules-full-node22-${{ runner.arch }}-${{ hashFiles('package-lock.json') }}

      - uses: ./.github/actions/retry
        with:
          command: npm ci
        if: steps.npm-cache.outputs.cache-hit != 'true'

      - uses: ./.github/actions/profile
        with:
          label: js-${{ matrix.package }}-${{ matrix.script }}
          command: npm run --prefix ${{ matrix.package }} ${{ matrix.script }}