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/evidence-matrix/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 {
  buildEvidenceRows,
  buildClaimRows,
  filterUnsupportedClaims,
  filterClaimsBySection,
} = moduleExports;

const evidenceRows = buildEvidenceRows([
  {
    id: "e1",
    article_id: "a1",
    source_title: "Source",
    source_url: "https://example.com",
    source_type: "primary",
    source_quality_score: 0.9,
    summary: "Summary",
    supports_claims: [],
    artifact_manifest_id: "m1",
    retrieved_at: "2026-05-21T00:00:00Z",
    review_status: "APPROVED",
  },
]);
assert.equal(evidenceRows[0].sourceTitle, "Source");
assert.equal(evidenceRows[0].reviewStatus, "APPROVED");

const claimRows = buildClaimRows([
  {
    id: "c1",
    article_id: "a1",
    section_id: "s1",
    claim_text: "Unsupported",
    support_status: "UNSUPPORTED",
    risk_level: "high",
    evidence_item_ids: [],
  },
  {
    id: "c2",
    article_id: "a1",
    section_id: "s2",
    claim_text: "Supported",
    support_status: "SUPPORTED",
    risk_level: "low",
    evidence_item_ids: ["e1"],
  },
]);

assert.equal(filterUnsupportedClaims(claimRows).length, 1);
assert.equal(filterClaimsBySection(claimRows, "s2")[0].claimText, "Supported");