import assert from 'node:assert/strict';
import test from 'node:test';
import {
  buildMindspaceJobExperiencePayload,
  formatExperienceInjectionBlock,
  formatExperienceInjectionLine,
  mapExperienceRow,
  normalizeExperienceRecordInput,
  serializeExperienceJson,
} from './experience-schema.mjs';

test('normalizeExperienceRecordInput dedupes tags and defaults kind/status', () => {
  const normalized = normalizeExperienceRecordInput({
    title: '  标题  ',
    body: '正文',
    tags: ['a', 'a', ' b ', ''],
    kind: 'TASK_OUTCOME',
    status: 'ACTIVE',
  });
  assert.equal(normalized.kind, 'task_outcome');
  assert.equal(normalized.status, 'active');
  assert.deepEqual(normalized.tags, ['a', 'b']);
});

test('normalizeExperienceRecordInput clamps confidence and validates result', () => {
  const normalized = normalizeExperienceRecordInput({
    title: 't',
    body: 'b',
    confidence: 1.5,
    result: 'SUCCESS',
  });
  assert.equal(normalized.confidence, 1);
  assert.equal(normalized.result, 'success');
});

test('serializeExperienceJson accepts objects and valid JSON strings', () => {
  assert.equal(serializeExperienceJson({ a: 1 }), '{"a":1}');
  assert.equal(serializeExperienceJson('{"a":1}'), '{"a":1}');
  assert.equal(serializeExperienceJson(''), null);
});

test('mapExperienceRow parses JSON columns', () => {
  const mapped = mapExperienceRow({
    id: 'id-1',
    scope: 'global',
    kind: 'lesson',
    title: 't',
    body: 'b',
    tags_json: '["x"]',
    use_count: 2,
    environment_json: '{"runtime":"portal"}',
    evidence_json: '{"sources":[]}',
    status: 'active',
    created_at: 1,
    updated_at: 2,
  });
  assert.deepEqual(mapped.tags, ['x']);
  assert.deepEqual(mapped.environment, { runtime: 'portal' });
  assert.equal(mapped.useCount, 2);
});

test('formatExperienceInjectionLine includes structured hints', () => {
  const line = formatExperienceInjectionLine({
    title: '部署',
    body: '摘要',
    problem: '公网访问失败',
    result: 'success',
    confidence: 0.9,
    environment: { runtime: '103', components: ['caddy', 'portal'] },
  });
  assert.match(line, /部署: 摘要/);
  assert.match(line, /问题: 公网访问失败/);
  assert.match(line, /结果: success, conf=0.9/);
  assert.match(line, /环境: 103 · caddy \+ portal/);
});

test('formatExperienceInjectionBlock wraps lines with header', () => {
  const block = formatExperienceInjectionBlock([
    { title: 'A', body: 'one' },
    { title: 'B', body: 'two' },
  ]);
  assert.match(block, /^# 相关经验/);
  assert.match(block, /- A: one/);
  assert.match(block, /- B: two/);
});

test('buildMindspaceJobExperiencePayload maps failed jobs to failure result', () => {
  const payload = buildMindspaceJobExperiencePayload({
    claim: { instruction: '生成页面', userId: 'u1' },
    sessionId: 's1',
    parsed: { title: '页面标题', summary: '完成摘要', status: 'failed' },
    jobId: 'job-42',
  });
  assert.equal(payload.kind, 'task_outcome');
  assert.equal(payload.result, 'failure');
  assert.equal(payload.problem, '生成页面');
  assert.equal(payload.sourceSessionId, 's1');
  assert.equal(payload.evidence.provenance.job_id, 'job-42');
});

test('buildMindspaceJobExperiencePayload returns null when title or summary missing', () => {
  assert.equal(
    buildMindspaceJobExperiencePayload({
      claim: { instruction: 'x' },
      sessionId: 's',
      parsed: { title: '', summary: 'ok' },
    }),
    null,
  );
});