/**
 * R-013 列显隐配置回归（迭代 11 扩展，2026-09-02；期望值随 R-015/迭代13 行情列与 R-027/迭代22 真相源更新）
 * 覆盖（纯内存 mock scope，技术约束-011）：
 *  1. normalizeStrategyColumns 默认：基础列全显默认序 + configSchema 字段列全显
 *  2. 覆盖生效：visible=false 隐藏、排序调整
 *  3. configSchema 增删字段自动跟随（新增字段追加、删除字段移除）
 *  4. updateStrategyColumns 整表覆盖 + getStrategyColumns 读回
 */
import {
  normalizeStrategyColumns, getStrategyColumns, updateStrategyColumns,
} from '../src/settings.js';

let pass = 0, fail = 0;
function assert(cond, msg) {
  if (cond) { pass++; console.log("  ✅ " + msg); }
  else { fail++; console.log("  ❌ " + msg); }
}
function section(t) { console.log("\n[" + t + "]"); }

/** 内存 mock scope */
function makeScope(initial) {
  const store = structuredClone(initial ?? {});
  return {
    get: () => structuredClone(store),
    update: async (patch) => { Object.assign(store, structuredClone(patch)); },
    _store: store,
  };
}

const gridSchema = [
  { key: 'gridGap', label: '网格间距', type: 'text', def: '3%' },
  { key: 'riskLevel', label: '风险等级', type: 'enum', enum: ['低','中','高'], def: '中' },
];

// ---------- 1. 默认归一化 ----------
section('1. 默认列配置（无覆盖）');
const scope = makeScope({
  strategies: [
    { id: 'grid-supermarket', name: '网格超市', configSchema: gridSchema },
    { id: 'manual-t', name: '手动做T' },
  ],
});
const gridCols = normalizeStrategyColumns(scope, 'grid-supermarket');
// 基础列目录（COLUMN_META，迭代 13/R-015 扩展：4 个行情列默认隐藏）
const baseKeys = ['lastPrice','pctChange','lastClose','avgPrice','lastTradePrice','shares',
  'upStopPrice','downStopPrice','open','high'];
const hiddenByDefault = ['upStopPrice','downStopPrice','open','high'];
assert(gridCols.length === 12, '默认 12 列（10 基础 + 2 字段）');
assert(baseKeys.every((k) => gridCols.some((c) => c.key === k)), '含全部基础列');
assert(gridCols[10].key === 'gridGap' && gridCols[11].key === 'riskLevel', '字段列按 configSchema 序追加末尾');
assert(gridCols.slice(0, 6).every((c) => c.visible !== false), '前 6 基础列默认可见');
assert(gridCols.filter((c) => hiddenByDefault.includes(c.key)).every((c) => c.visible === false), '4 个行情列默认隐藏（R-015）');
assert(gridCols[0].key === 'lastPrice', '默认序：现价在前');

const manualCols = normalizeStrategyColumns(scope, 'manual-t');
assert(manualCols.length === 10, '无字段定义策略仅 10 基础列');

// ---------- 2. 覆盖生效 ----------
section('2. 覆盖（隐藏 + 排序）');
await updateStrategyColumns(scope, 'grid-supermarket', [
  { key: 'riskLevel', visible: true },
  { key: 'shares', visible: true },
  { key: 'gridGap', visible: false },   // 隐藏 gridGap
  { key: 'lastPrice', visible: false },  // 隐藏现价
  { key: 'pctChange', visible: true },
  { key: 'lastClose', visible: true },
  { key: 'avgPrice', visible: true },
  { key: 'lastTradePrice', visible: true },
]);
const after = getStrategyColumns(scope, 'grid-supermarket');
assert(after.length === 12, '读回 12 列（含不可见，保位）');
assert(after[0].key === 'riskLevel', '排序覆盖：riskLevel 提到最前');
assert(after.find((c) => c.key === 'gridGap').visible === false, 'gridGap 已隐藏');
assert(after.find((c) => c.key === 'lastPrice').visible === false, 'lastPrice 已隐藏');
assert(after[1].key === 'shares', '排序覆盖：shares 第二');

// ---------- 3. configSchema 增删跟随 ----------
section('3. configSchema 增删字段自动跟随');
await updateStrategyColumns(scope, 'grid-supermarket', after); // 已存覆盖
// 模拟新增字段 hasStop
scope._store.strategies = scope._store.strategies.map((s) => s.id === 'grid-supermarket'
  ? { ...s, configSchema: [...gridSchema, { key: 'hasStop', label: '设置止损', type: 'boolean', def: false }] } : s);
const afterAdd = normalizeStrategyColumns(scope, 'grid-supermarket');
assert(afterAdd.some((c) => c.key === 'hasStop'), '新增字段 hasStop 自动加入列配置');
assert(afterAdd.find((c) => c.key === 'hasStop').visible !== false, '新字段默认可见');
assert(afterAdd.find((c) => c.key === 'gridGap').visible === false, '原隐藏 gridGap 保留隐藏');

// 模拟删除字段 riskLevel
scope._store.strategies = scope._store.strategies.map((s) => s.id === 'grid-supermarket'
  ? { ...s, configSchema: gridSchema.filter((f) => f.key !== 'riskLevel') } : s);
const afterDel = normalizeStrategyColumns(scope, 'grid-supermarket');
assert(!afterDel.some((c) => c.key === 'riskLevel'), '删除字段 riskLevel 列自动移除');
assert(afterDel.some((c) => c.key === 'gridGap'), '其余列保留');

// ---------- 4. R-027：字段定义真相源 strategyFields ----------
section('4. 字段定义真相源（strategyFields 优先，旧 strategies 兜底）');
const newScope = makeScope({
  strategies: [{ id: 'grid-supermarket', name: '网格超市', configSchema: [{ key: 'old', label: '旧字段', type: 'text' }] }],
  strategyFields: { 'grid-supermarket': gridSchema },
});
const newCols = normalizeStrategyColumns(newScope, 'grid-supermarket');
assert(newCols.some((c) => c.key === 'gridGap') && !newCols.some((c) => c.key === 'old'), 'strategyFields 优先于旧 configSchema');

console.log("");
console.log('结果: ' + pass + ' 通过, ' + fail + ' 失败');
process.exit(fail > 0 ? 1 : 0);