ftb-project-management/apps/web/stores/useTestCaseStore.ts

'use client';
import { create } from 'zustand';
import type { TestCase, TestCaseStatus } from '@/lib/test-case';
import { canTcTransition, generateCaseNo } from '@/lib/test-case';

const STORAGE_KEY = 'ftb_test_cases_v1';

function saveLocal(items: TestCase[]) {
  try { localStorage.setItem(STORAGE_KEY, JSON.stringify(items)); } catch {}
}

function loadLocal(): TestCase[] | null {
  try {
    const raw = localStorage.getItem(STORAGE_KEY);
    if (raw) return JSON.parse(raw);
  } catch {}
  return null;
}

interface TestCaseState {
  testCases: TestCase[];
  fetchTestCases: () => void;
  createTestCase: (data: Omit<TestCase, 'id' | 'caseNo' | 'createdAt' | 'updatedAt' | 'status'>) => TestCase;
  updateTestCase: (id: string, data: Partial<TestCase>) => void;
  deleteTestCase: (id: string) => void;
  changeStatus: (id: string, to: TestCaseStatus, extra?: { failReason?: string; blockReason?: string }) => { ok: boolean; message?: string };
  getByRequirement: (reqId: string) => TestCase[];
  getByVersion: (versionId: string) => TestCase[];
  getByAssignee: (assigneeId: string) => TestCase[];
}

export const useTestCaseStore = create<TestCaseState>((set, get) => ({
  testCases: [],

  fetchTestCases: () => {
    const cached = loadLocal();
    if (cached) set({ testCases: cached });
  },

  createTestCase: (data) => {
    const list = get().testCases;
    const now = new Date().toISOString();
    const tc: TestCase = {
      ...data,
      id: `tc-${Date.now()}`,
      caseNo: generateCaseNo(list),
      status: 'pending',
      createdAt: now,
      updatedAt: now,
    };
    const updated = [...list, tc];
    set({ testCases: updated });
    saveLocal(updated);
    return tc;
  },

  updateTestCase: (id, data) => {
    const updated = get().testCases.map((c) =>
      c.id === id ? { ...c, ...data, updatedAt: new Date().toISOString() } : c,
    );
    set({ testCases: updated });
    saveLocal(updated);
  },

  deleteTestCase: (id) => {
    const updated = get().testCases.filter((c) => c.id !== id);
    set({ testCases: updated });
    saveLocal(updated);
  },

  changeStatus: (id, to, extra) => {
    const tc = get().testCases.find((c) => c.id === id);
    if (!tc) return { ok: false, message: '用例不存在' };
    if (!canTcTransition(tc.status, to)) {
      return { ok: false, message: `不允许从「${tc.status}」流转到「${to}」` };
    }
    const today = new Date().toISOString().slice(0, 10);
    const patch: Partial<TestCase> = { status: to };
    // 开始执行时间
    if (to === 'running' && !tc.startedAt) patch.startedAt = today;
    // 执行完成时间（通过/失败/阻塞都算执行完成）
    if (to === 'passed' || to === 'failed' || to === 'blocked') patch.completedAt = today;
    if (to === 'running' || to === 'passed' || to === 'failed' || to === 'blocked') {
      patch.executedAt = today;
    }
    // 回退到执行中时清除完成时间
    if (to === 'running') { patch.failReason = undefined; patch.blockReason = undefined; patch.completedAt = undefined; }
    if (to === 'failed' && extra?.failReason) patch.failReason = extra.failReason;
    if (to === 'blocked' && extra?.blockReason) patch.blockReason = extra.blockReason;
    get().updateTestCase(id, patch);
    return { ok: true };
  },

  getByRequirement: (reqId) => {
    return get().testCases.filter((c) => c.requirementId === reqId);
  },

  getByVersion: (versionId) => {
    return get().testCases.filter((c) => c.versionId === versionId);
  },

  getByAssignee: (assigneeId) => {
    return get().testCases.filter((c) => c.assigneeId === assigneeId);
  },
}));