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/article-assets/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 { buildMediaLibraryRows, resolveDraftPreviewMarkdown } = moduleExports;

const assets = [
  {
    id: "asset-approved",
    article_id: "article-1",
    section_id: "section-1",
    asset_type: "hero_image",
    title: "Hero visual",
    prompt: "hero prompt",
    object_key: "articles/article-1/assets/asset-approved/r2/hero.png",
    file_url: "file:///tmp/hero.png",
    alt_text: "Approved hero visual",
    caption: "Used for section one",
    status: "APPROVED",
    history: [],
    created_at: "2026-05-21T00:00:00Z",
    updated_at: "2026-05-21T00:00:00Z",
  },
  {
    id: "asset-rejected",
    article_id: "article-1",
    section_id: "section-1",
    asset_type: "diagram",
    title: "Rejected visual",
    prompt: "diagram prompt",
    object_key: "articles/article-1/assets/asset-rejected/r1/rejected.png",
    file_url: "file:///tmp/rejected.png",
    alt_text: "Rejected visual",
    caption: "Do not publish",
    status: "REJECTED",
    history: [],
    created_at: "2026-05-21T00:00:01Z",
    updated_at: "2026-05-21T00:00:01Z",
  },
];

const rows = buildMediaLibraryRows(assets);
assert.equal(rows.length, 2);
assert.equal(rows[0].title, "Hero visual");
assert.equal(rows[0].publishReady, true);
assert.equal(rows[1].publishReady, false);

const markdown = [
  "## Intro",
  "",
  "![Visual placeholder: Intro](placeholder://section-1/1)",
  "![Visual placeholder: Intro 2](placeholder://section-1/2)",
].join("\n");
const resolved = resolveDraftPreviewMarkdown(markdown, assets);
assert.ok(resolved.includes("file:///tmp/hero.png"));
assert.ok(resolved.includes("placeholder://section-1/2"));
assert.ok(!resolved.includes("file:///tmp/rejected.png"));