import { describe, expect, it } from 'vitest';
import { planStepSchema } from '@contracts';
import { ASSESSMENT_STEPS, ASSESSMENT_PHASES, CMMN_XML, NARRATIVE } from '../src/case-model.ts';
import { manifest } from '../src/manifest.ts';

const ITEMS = ['S1_inputs', 'S2_assess', 'S3_review', 'T_release'];
const stepOf = (item: string) => ASSESSMENT_STEPS.find((s) => s.item === item);

describe('四步案例模型', () => {
  it('恰好四步,次序即业务次序', () => {
    expect(ASSESSMENT_STEPS.map((s) => s.item)).toEqual(ITEMS);
  });

  it('每一步都过得了 PlanStep 契约', () => {
    for (const step of ASSESSMENT_STEPS) expect(planStepSchema.safeParse(step).success).toBe(true);
  });

  it('**全程零 guide、零工具** —— 这是这次重写的立场', () => {
    for (const step of ASSESSMENT_STEPS) {
      expect(step.guide).toBe('');
      expect(step.tools).toEqual([]);
      expect(step.auto).toBeDefined();
    }
  });

  it('CMMN 里四个计划项都在,且触达世界的两步标了人工激活', () => {
    for (const item of ITEMS) expect(CMMN_XML).toContain(`id="${item}"`);
    /* 审核与放行触达的是人 —— 完成与否不该由数据形状推出来 */
    for (const item of ['S3_review', 'T_release']) {
      expect(new RegExp(`id="${item}"[^>]*manualActivation="true"`).test(CMMN_XML)).toBe(true);
    }
  });

  it('**触达世界的两步不给 doneWhen** —— 给了等于给引擎一把替人签字的钥匙', () => {
    expect(stepOf('S1_inputs')?.doneWhen).toBeTruthy();
    expect(stepOf('S2_assess')?.doneWhen).toBeTruthy();
    expect(stepOf('S3_review')?.doneWhen).toBeUndefined();
    expect(stepOf('T_release')?.doneWhen).toBeUndefined();
  });

  it('**判据不许编一个数不出来的数**:doneWhen 里不出现「本类型有几个字段」这类', () => {
    /* `parts_type_param_rows` 数的是本单草稿写下的字段行(人新建的那几个),不是整本字典 —— 拿它当分母是错的 */
    for (const step of ASSESSMENT_STEPS) {
      expect(step.doneWhen ?? '').not.toContain('parts_type_param_rows');
    }
  });

  it('S1 收步:两颗都在库、都归了类型、且是同一个类型、主数据与参数都不缺', () => {
    const done = stepOf('S1_inputs')?.doneWhen ?? '';
    expect(done).toContain('sub_eval_part_exists_status_found = 2');
    expect(done).toContain('sub_eval_part_missing = 0');
    expect(done).toContain('sub_eval_part_distinct_chip_type_id = 1');
    expect(done).toContain('parts_profile_missing = 0');
    expect(done).toContain('parts_parameter_missing = 0');
  });

  it('S2 收步:明细写了且不缺、关系一行、验证记录一行', () => {
    const done = stepOf('S2_assess')?.doneWhen ?? '';
    expect(done).toContain('substitution_difference_item_rows > 0');
    expect(done).toContain('substitution_difference_item_missing = 0');
    expect(done).toContain('substitution_relation_rows = 1');
    expect(done).toContain('validation_record_rows = 1');
  });

  it('两张卡各带人工验收清单 —— 一条一句人眼核得动的动作', () => {
    for (const item of ['S3_review', 'T_release']) {
      const list = stepOf(item)?.acceptanceChecklist ?? [];
      expect(list.length).toBeGreaterThanOrEqual(4);
      for (const line of list) expect(line.length).toBeGreaterThan(6);
    }
    expect(stepOf('S3_review')?.cardVariant).toBe('review');
  });

  it('阶段:除放行外每一项恰好属于一个阶段', () => {
    const covered = ASSESSMENT_PHASES.flatMap((p) => p.items);
    expect(covered.sort()).toEqual(['S1_inputs', 'S2_assess', 'S3_review'].sort());
    expect(new Set(covered).size).toBe(covered.length);
  });

  it('说明书只讲整单的事 —— 逐步做法归配方,而配方不是给模型看的', () => {
    expect(NARRATIVE.length).toBeLessThan(2000);
    /* **示例不引具体料号与参数名** —— 模型会把示例当成这一单的值(2026-08-27 复现三次) */
    for (const forbidden of ['LM2596S', 'XL2596S', 'AMS1117', '使能阈值']) {
      expect(NARRATIVE).not.toContain(forbidden);
    }
  });
});

/*
 * 恢复自 Task 2 遗留的两条 `it.skip`(原住在这份文件里,注释指名「Task 2 → Task 3 补回」)——
 * 旧版断言的是旧九步剧本引旧台账地址 / 旧两枚工具,那两个前提随四步重写一起撤了,
 * 这里按新的四步剧本与九张新台账重新写实(逻辑不变:读写面必须落在清单声明里、
 * 工具必须落在声明过的工具里),不是新造的断言。
 */
describe('剧本声明的读写面 ⊆ 清单声明', () => {
  const declaredAddresses = new Set(manifest.declarations.ledger.map((d) => `${d.domain}.${d.object}`));
  const declaredTools = new Set(manifest.declarations.tools.map((t) => t.name));

  it('steps[].writes / reads(台账那几个)全落在声明过的对象上', () => {
    for (const step of ASSESSMENT_STEPS) {
      for (const address of step.writes) expect(declaredAddresses.has(address), `${step.item} 要写 ${address}`).toBe(true);
      /* reads 里混着入参名(originalInternalPn 等)与 case: 前缀伪读数,只有「域.对象」形状的才对声明表 */
      for (const address of step.reads.filter((r) => r.includes('.') && !r.startsWith('case:'))) {
        expect(declaredAddresses.has(address), `${step.item} 要读 ${address}`).toBe(true);
      }
    }
  });

  it('steps[].tools 全部是声明过的工具 —— 且四步全是空数组(零工具是这次重写的立场,不是疏漏)', () => {
    for (const step of ASSESSMENT_STEPS) {
      for (const tool of step.tools) expect(declaredTools.has(tool), `${step.item} 要调 ${tool}`).toBe(true);
      expect(step.tools, step.item).toEqual([]);
    }
  });
});