import assert from "node:assert/strict";
import { readFileSync } from "node:fs";
import path from "node:path";
import { fileURLToPath } from "node:url";

import ts from "typescript";

const testDir = path.dirname(fileURLToPath(import.meta.url));
const sourcePath = path.resolve(testDir, "../src/features/final-approval/model.ts");
const source = readFileSync(sourcePath, "utf8");
const compiled = ts.transpileModule(source, {
  compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2022 },
});

const moduleExports = {};
new Function("exports", compiled.outputText)(moduleExports);

const { buildFinalApprovalViewModel } = moduleExports;

const viewModel = buildFinalApprovalViewModel({
  article_id: "aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa",
  draft_version: 3,
  requested_draft_version: 2,
  can_approve: false,
  completed_items: ["Plan followed", "Evidence reviewed"],
  blockers: [
    "Final approval requires latest draft version 3.",
    "Required publishing settings are missing: content path.",
  ],
  items: [
    {
      key: "exact_draft_version",
      title: "Exact draft version selected",
      completed: false,
      blocker: "Final approval requires latest draft version 3.",
    },
    {
      key: "plan_followed",
      title: "Plan followed",
      completed: true,
      blocker: null,
    },
  ],
});

assert.equal(viewModel.canApprove, false);
assert.equal(viewModel.draftVersion, 3);
assert.equal(viewModel.requestedDraftVersion, 2);
assert.equal(viewModel.completedItems.length, 2);
assert.equal(viewModel.blockers.length, 2);
assert.equal(viewModel.items.length, 2);
assert.equal(viewModel.items[0].completed, false);
assert.equal(viewModel.items[1].completed, true);