#!/usr/bin/env node
/**
 * _algorithm.js 功能测试
 * 验证 dailyPush 云函数中运势算法的正确性
 * 用法: node scripts/test-daily-push-algorithm.mjs
 */
import { createRequire } from 'module'
import { strict as assert } from 'assert'

const require = createRequire(import.meta.url)
const algo = require('../everything-is-suitable-uniapp/cloudfunctions/dailyPush/_algorithm.js')

let passed = 0
let failed = 0

function test(name, fn) {
  try {
    fn()
    passed++
    console.log(`  ✅ ${name}`)
  } catch (e) {
    failed++
    console.log(`  ❌ ${name}: ${e.message}`)
  }
}

console.log('🧪 _algorithm.js 功能测试\n')

// ===== 测试数据 =====
const birthInfo = {
  birthDate: '1990-06-15',
  birthHour: 8,
  birthMinute: 30,
  birthPlace: '北京',
  longitude: 116.4,
  latitude: 39.9,
  gender: 'male',
}

const testDate = new Date('2026-08-13T07:00:00')

// ===== 测试用例 =====

console.log('--- generatePushContent ---')
const content = algo.generatePushContent(birthInfo, testDate)

test('应返回包含 overallScore 且 0-100 之间', () => {
  assert.ok(content.overallScore >= 0 && content.overallScore <= 100, `Score ${content.overallScore} out of range`)
})

test('应返回 overallLuck 字符串', () => {
  assert.ok(typeof content.overallLuck === 'string' && content.overallLuck.length > 0)
})

test('应返回四个维度的建议', () => {
  assert.ok(content.careerAdvice.includes('事业'))
  assert.ok(content.wealthAdvice.includes('财运'))
  assert.ok(content.relationshipAdvice.includes('感情'))
  assert.ok(content.healthAdvice.includes('健康'))
})

test('应返回 luckyColor', () => {
  const colors = ['红色', '黄色', '蓝色', '绿色', '紫色', '金色', '白色', '黑色']
  assert.ok(colors.includes(content.luckyColor), `Unexpected color: ${content.luckyColor}`)
})

test('应返回 luckyNumber (1-9)', () => {
  const num = parseInt(content.luckyNumber)
  assert.ok(num >= 1 && num <= 9, `Lucky number ${num} out of range`)
})

console.log('\n--- determineLuckLevel ---')
test('90分以上应返回大吉', () => {
  assert.equal(algo.determineLuckLevel(95), '大吉')
})

test('80-89分应返回吉', () => {
  assert.equal(algo.determineLuckLevel(85), '吉')
})

test('70-79分应返回中吉', () => {
  assert.equal(algo.determineLuckLevel(75), '中吉')
})

test('60-69分应返回平', () => {
  assert.equal(algo.determineLuckLevel(65), '平')
})

test('50-59分应返回中平', () => {
  assert.equal(algo.determineLuckLevel(55), '中平')
})

test('40-49分应返回小凶', () => {
  assert.equal(algo.determineLuckLevel(45), '小凶')
})

test('40分以下应返回凶', () => {
  assert.equal(algo.determineLuckLevel(30), '凶')
})

console.log('\n--- calculateLuckyColor ---')
test('幸运色应在颜色列表中', () => {
  const colors = ['红色', '黄色', '蓝色', '绿色', '紫色', '金色', '白色', '黑色']
  const color = algo.calculateLuckyColor(birthInfo, testDate)
  assert.ok(colors.includes(color), `Unexpected color: ${color}`)
})

test('同生日的不同日期幸运色可能不同', () => {
  const color1 = algo.calculateLuckyColor(birthInfo, new Date('2026-08-13'))
  const color2 = algo.calculateLuckyColor(birthInfo, new Date('2026-08-14'))
  // 不同日期可能不同，但不强制，仅用于验证不报错
  assert.ok(typeof color1 === 'string')
  assert.ok(typeof color2 === 'string')
})

console.log('\n--- calculateLuckyNumber ---')
test('幸运数字应为1-9之间的字符串', () => {
  const num = algo.calculateLuckyNumber(birthInfo, testDate)
  assert.ok(/^[1-9]$/.test(num), `Invalid lucky number: ${num}`)
})

console.log('\n--- 边界测试 ---')
test('birthHour 为 0 时也应正常工作', () => {
  const info = { ...birthInfo, birthHour: 0 }
  const result = algo.generatePushContent(info, testDate)
  assert.ok(result.overallScore >= 0 && result.overallScore <= 100)
})

test('birthDate 不含日期的也应工作', () => {
  const info = { ...birthInfo, birthDate: '1990-06' }
  const result = algo.generatePushContent(info, testDate)
  assert.ok(result.overallScore >= 0 && result.overallScore <= 100)
})

test('不同生辰应产生不同运势结果', () => {
  const info1 = { birthDate: '1990-01-01', birthHour: 0, gender: 'male' }
  const info2 = { birthDate: '2000-12-31', birthHour: 23, gender: 'female' }
  const r1 = algo.generatePushContent(info1, testDate)
  const r2 = algo.generatePushContent(info2, testDate)
  // 不同生辰的结果可能相同（算法确定），但应正常返回
  assert.ok(r1.overallScore >= 0 && r1.overallScore <= 100)
  assert.ok(r2.overallScore >= 0 && r2.overallScore <= 100)
})

console.log('\n--- 整体结果示例 ---')
console.log(`  综合评分: ${content.overallScore}`)
console.log(`  运势等级: ${content.overallLuck}`)
console.log(`  事业: ${content.careerAdvice}`)
console.log(`  财运: ${content.wealthAdvice}`)
console.log(`  感情: ${content.relationshipAdvice}`)
console.log(`  健康: ${content.healthAdvice}`)
console.log(`  幸运色: ${content.luckyColor}`)
console.log(`  幸运数字: ${content.luckyNumber}`)

// ===== 结果汇总 =====
console.log(`\n${'='.repeat(40)}`)
console.log(`总测试: ${passed + failed}  |  通过: ${passed}  |  失败: ${failed}`)
console.log(`${'='.repeat(40)}`)

process.exit(failed > 0 ? 1 : 0)