import { describe, expect, it } from 'vitest'
import { World } from '../src/renderer/game/engine/runtime/World'
import { applyEventChoice } from '../src/renderer/game/engine/runtime/Systems/events'
import { computeUrgency } from '../src/renderer/game/engine/kernel/urgency'
import { monthlyRate } from '../src/renderer/game/engine/runtime/Systems/cultivation'
import { resetSaveBus, attachLogSink } from './world.helpers'

function baseWorld(seed: string): World {
  const w = World.create({ seed, surname: '凌', familyName: '凌家', motto: 'm', difficulty: 'normal' })
  resetSaveBus()
  attachLogSink(w)
  return w
}

describe('0.1.11 审计修复回归', () => {
  it('大比 once：一季只触一次（不会整年刷 12 场）', () => {
    const w = baseWorld('tourn-once')
    w.state.year = 9
    w.state.month = 12
    w.advanceMonth() // year10 monthly
    const seen: string[] = []
    for (let i = 0; i < 24; i++) {
      if (w.state.pendingEvent) {
        if (w.state.pendingEvent.startsWith('ev-tournament-')) seen.push(w.state.pendingEvent)
        applyEventChoice(w, w.state.pendingEvent, 0)
        w.state.pendingEvent = undefined
      }
      w.advanceMonth()
    }
    expect(seen.filter((x) => x === 'ev-tournament-10').length).toBe(1)
  })

  it('飞升离世累加 feishengCount（可入飞升之资档）', () => {
    const w = baseWorld('fs-count')
    const c = w.state.members['x4']
    c.realm = { major: 'spirit', minor: 1 }
    applyEventChoice(w, 'ev-feisheng', 1) // 云游
    expect(w.state.stats.feishengCount).toBe(1)
    expect(w.state.family.flag['fengFeiBless']).toBe(true)
  })

  it('圣者护族对幼童有效（hasPatriarch 消费）', () => {
    const w = baseWorld('patriarch')
    const c = w.state.members['x5']
    c.bornYear = 1 // 1 岁
    const elder = w.state.members['x4']
    elder.bornYear = 1 - 70
    elder.realm = { major: 'foundation', minor: 1 }
    const rate = monthlyRate(w, c)
    expect(rate).toBeGreaterThan(0)
    // 幼童本身速率低（<8 → ×0.65），此处只保证不为负
    expect(rate).toBeGreaterThanOrEqual(0.1)
  })

  it('年份 flag 3 年后清理（pruneYearFlags）', () => {
    const w = baseWorld('prune')
    w.state.year = 50
    w.state.family.flag['auction-45'] = true
    w.state.family.flag['auction-49'] = true
    w.advanceMonth()
    expect(w.state.family.flag['auction-45']).toBeUndefined()
    expect(w.state.family.flag['auction-49']).toBe(true)
  })

  it('急事徽章 derived 正确（无继承人/重伤/瓶颈）', () => {
    const w = baseWorld('urgent')
    // 无继承人：除 x2 都死
    w.state.members['x1'].alive = false
    w.state.members['x3'].alive = false
    w.state.members['x5'].alive = false
    w.state.members['x4'].alive = false
    const u = computeUrgency(w)
    expect(u.noHeir).toBe(true)
    // 重伤
    const w2 = baseWorld('urgent2')
    w2.state.members['x3'].health = 20
    const u2 = computeUrgency(w2)
    expect(u2.injuredCount).toBeGreaterThanOrEqual(1)
    // 瓶颈
    const w3 = baseWorld('urgent3')
    w3.state.members['x3'].realmProgress = 100
    const u3 = computeUrgency(w3)
    expect(u3.blockedCount).toBeGreaterThanOrEqual(1)
  })

  it('王座 dead 成员不再显示活动 state（标签层修复）', () => {
    const w = baseWorld('deadlabel')
    const c = w.state.members['x3']
    c.alive = false
    // MemberCard 逻辑由 STATE_LABEL['dead'] 处理，引擎侧保证 alive=false 时 state 不变
    expect(c.state === 'idle' || c.state === 'wounded' || c.state === 'meditation').toBe(true)
  })
})