import { describe, expect, it } from 'vitest'
import { World } from '../src/renderer/game/engine/runtime/World'
import { normalizeGameState } from '../src/renderer/game/engine/runtime/World'
import { WorldSimState } from '../src/renderer/game/engine/sim/worldsim-data'

describe('0.1.19 八方风雨', () => {
  it('stance：四姿态值域 + 年首（约8年）可再评估', () => {
    const w = World.create({ seed: 'st-1', surname: '冀', familyName: '冀家', motto: 'm', difficulty: 'normal' })
    const seen = new Set<string>()
    for (let i = 0; i < 1600; i++) {
      if (w.state.gameOver) break
      w.advanceMonth()
      const dyns = (w.state.worldSim as WorldSimState).npcDyn
      for (const d of Object.values(dyns)) {
        expect(['guardian', 'expand', 'endure', 'ally']).toContain(d.stance ?? 'guardian')
        if (d.stance) seen.add(d.stance)
      }
    }
    expect(seen.size).toBeGreaterThanOrEqual(2)
  })

  it('姿态影响 raid 概率标尺（expand 双倍、endure 打折）', () => {
    const w = World.create({ seed: 'st-2', surname: '邱', familyName: '邱家', motto: 'm', difficulty: 'normal' })
    w.advanceMonth()
    const dyns = w.state.worldSim as WorldSimState
    const npcKey = Object.keys(w.state.npcFamilies).find((k) => k === 'n-nulei') ?? Object.keys(w.state.npcFamilies)[0]!
    dyns.npcDyn[npcKey] = { ...dyns.npcDyn[npcKey]!, stance: 'expand', stanceSinceYear: 1 }
    // 关系拉到仇深 + 伪造 raidCD 前一年，跑 240 月计数
    const npc = w.state.npcFamilies[npcKey]
    npc.relation = -70
    npc.allied = false
    let evcount = 0
    for (let i = 0; i < 600; i++) {
      npc.relation = -70 // 钉死（diplomacy drift 会拉回）
      dyns.npcDyn[npcKey] = { ...dyns.npcDyn[npcKey], stance: 'expand', stanceSinceYear: w.state.year }
      w.advanceMonth()
      // 任何 pending 顶住事件闸则先清场（否则后续 raid 无法 fire）
      while (w.state.pendingEvent) {
        if (w.state.pendingEvent.startsWith('ev-raid-')) evcount++
        w.applyEventChoice(w.state.pendingEvent, 0)
      }
    }
    // 0.06×12月×10年 ≈ 7 次期待，≥1 稳
    expect(evcount).toBeGreaterThanOrEqual(1)
  })

  it('超卖潮：库存过剩时世界产能乘0.7回调且播报一次/年', () => {
    const w = World.create({ seed: 'st-3', surname: '盛', familyName: '盛家', motto: 'm', difficulty: 'normal' })
    w.advanceMonth()
    const ws = w.state.worldSim as WorldSimState
    ws.marketPool['lingcao'] = 2000 // 远超 600*1.8
    const before = ws.marketPool['lingcao']
    w.advanceMonth()
    const after = ws.marketPool['lingcao']
    expect(after).toBeLessThan(before)
    expect(ws.newsFeed.some((r) => r.text.includes('谷贱伤农'))).toBe(true)
  })

  it('结盟连坐：世仇得闻而暗恨（玩家关系-20）', () => {
    const w = World.create({ seed: 'st-4', surname: '方', familyName: '方家', motto: 'm', difficulty: 'normal' })
    w.advanceMonth()
    const dyns = w.state.worldSim as WorldSimState
    const allyKey = Object.keys(w.state.npcFamilies).find((k) => k === 'n-xuanying') ?? Object.keys(w.state.npcFamilies)[0]!
    const foeKey = Object.keys(w.state.npcFamilies).find((k) => k === 'n-nulei') ?? Object.keys(w.state.npcFamilies)[1]!
    dyns.npcDyn[allyKey]!.relationsWithOthers[foeKey] = -70
    w.state.npcFamilies[allyKey].relation = 60
    const before = w.state.npcFamilies[foeKey].relation
    expect(w.setAlliance(allyKey, true)).toBe(true)
    expect(w.state.npcFamilies[foeKey].relation).toBeLessThan(before)
  })

  it('调停：花50灵石令世仇回暖、声望+2', () => {
    const w = World.create({ seed: 'st-5', surname: '凌', familyName: '凌家', motto: 'm', difficulty: 'normal' })
    w.advanceMonth()
    const dyns = w.state.worldSim as WorldSimState
    const aKey = Object.keys(w.state.npcFamilies)[0]!
    const bKey = Object.keys(w.state.npcFamilies)[1]!
    dyns.npcDyn[aKey]!.relationsWithOthers[bKey] = -60
    w.state.family.stones = 500
    const r0 = dyns.npcDyn[aKey]!.relationsWithOthers[bKey]
    expect(w.mediateNpcs(aKey, bKey)).toBe(true)
    const r1 = dyns.npcDyn[aKey]!.relationsWithOthers[bKey]
    expect(r1).toBeGreaterThan(r0)
    expect(w.state.family.reputation).toBeGreaterThanOrEqual(2)
  })

  it('盟友求援：互攻失利盟友告急 → assistAlly 可应', () => {
    const w = World.create({ seed: 'st-6', surname: '古', familyName: '古家', motto: 'm', difficulty: 'normal' })
    w.advanceMonth()
    const ws = w.state.worldSim as WorldSimState
    ws.npcDyn['n-xuanying']!.relationsWithOthers['n-nulei'] = -80
    ws.npcDyn['n-nulei']!.relationsWithOthers['n-xuanying'] = -80
    w.state.npcFamilies['n-xuanying'].allied = true
    w.state.family.stones = 1000
    // 手动挂求援（互攻触发具随机性，此处测响应链）
    ws.distress = { id: 'n-xuanying', year: w.state.year, month: w.state.month }
    const p0 = w.state.npcFamilies['n-xuanying'].power
    expect(w.assistAlly('n-xuanying')).toBe(true)
    expect(w.state.npcFamilies['n-xuanying'].power).toBeGreaterThan(p0)
    expect(ws.distress).toBeUndefined()
  })
})