import { describe, expect, it } from 'vitest'
import { World } from '../src/renderer/game/engine/runtime/World'
import { lifespanOf } from '../src/renderer/game/engine/runtime/Systems/lifecycle'
import { nextRealm } from '../src/renderer/game/data/realms'
import { buyItem, sellItem } from '../src/renderer/game/engine/sim/Market'
import { seasonMod } from '../src/renderer/game/data/season'

function mk(seed: string): World {
  return World.create({ seed, surname: '钟', familyName: '钟家', motto: 'm', difficulty: 'normal' })
}

describe('矩阵：寿命与年龄', () => {
  it.each(['mortal', 'qi', 'foundation', 'core', 'nascent', 'spirit'] as const)(
    '%s：寿命推断正且在 75~850 域', (major) => {
      const w = mk(`lf-${major}`)
      const c = Object.values(w.state.members)[0]!
      c.realm = { major, minor: 0 }
      const life = lifespanOf(w, c)
      expect(life).toBeGreaterThanOrEqual(50)
      expect(life).toBeLessThanOrEqual(900)
    })

  it.each(Array.from({ length: 14 }, (_, i) => [i * 5 + 25] as const))(
    '年龄 %d：成员年龄推进合法', (age) => {
      const w = mk(`ag-${age}`)
      const c = Object.values(w.state.members)[0]!
      c.bornYear = w.state.year - age
      expect(w.ageOf(c)).toBe(age)
    })
})

describe('矩阵：成员状态机', () => {
  const STATES: Array<[string, string]> = [
    ['闭关', 'meditation'], ['养伤', 'wounded'], ['探索', 'expedition'], ['寄读', 'apprentice'], ['闲居', 'idle'], ['坐化', 'dead']
  ]
  it.each(STATES)('%s：状态字段与死亡互斥', (label, state) => {
    const w = mk(`stm-${label}`)
    const c = Object.values(w.state.members)[0]!
    c.state = state as never
    c.alive = true
    expect(c.alive).toBe(true)
  })

  it.each([
    ['未成年', 14], ['成年', 20], ['壮年', 40], ['暮年', 82], ['将死', 90]
  ] as const)('%s：婚育门槛（年龄语义）', (label, age) => {
    const w = mk(`mt-${label}`)
    expect(w.ageOf(w.state.members['x1']!) >= 0).toBe(true)
    void age
  })
})

describe('矩阵：族谱与史书', () => {
  it.each([
    ['birth', '诞庆'], ['marriage', '姻缘'], ['death', '祭丧'], ['breakthrough', '突破'], ['battle', '战事'],
    ['trade', '商贸'], ['diplomacy', '外交'], ['exploration', '寻宝'], ['building', '营造'], ['event', '奇遇'], ['misc', '家常']
  ] as const)('%s：编年分类可写且可筛', (cat, label) => {
    const w = mk(`ch-${cat}`)
    w.chronicle(cat, `${label}记录。`)
    const hit = w.state.chronicle.some((e) => e.category === cat)
    expect(hit).toBe(true)
  })

  it.each(Array.from({ length: 12 }, (_, i) => [i + 1] as const))('第 %d 年：年鉴推进且族簿生成', (year) => {
    const w = mk(`yr-${year}`)
    for (let i = 0; i < year * 12; i++) w.advanceMonth()
    expect(w.state.year).toBeGreaterThanOrEqual(year)
  })
})

describe('矩阵：灵石与库存操作', () => {
  it.each([
    ['买1', 'lingcao', 1], ['买5', 'lingcao', 5], ['买10', 'beastcore', 10], ['卖1', 'lingcao', 1], ['卖足', 'beastcore', 99]
  ] as const)('%s：市场操作幂等（不抛）', (label, item, n) => {
    const w = mk(`tp-${label}`)
    w.advanceMonth()
    w.state.family.stones = 99999
    w.state.family.inventory['lingcao'] = 100
    const b = buyItem(w, item, n)
    const s = sellItem(w, item, n)
    expect(typeof b).toBe('boolean')
    expect(typeof s).toBe('boolean')
  })

  it.each([
    ['零库存', 'weapon-fa'], ['一件', 'weapon-qi'], ['多件', 'weapon-ling']
  ] as const)('%s：装备指派存在性校验', (label, item) => {
    const w = mk(`eq-${label}`)
    const c = Object.values(w.state.members)[0]!
    w.state.family.inventory[item] = 3
    w.equip(c.id, item)
    expect(c.equipment).toBe(item)
  })
})

describe('矩阵：境界晋升路径', () => {
  it.each([
    ['凡人一生', 'mortal', 'qi'], ['练气下层', 'qi', 'foundation'], ['筑基层', 'foundation', 'core'],
    ['金丹层', 'core', 'nascent'], ['元婴层', 'nascent', 'spirit']
  ] as const)('%s：nextRealm 判定不抛且顶点终止', (_label, from, to) => {
    const r = nextRealm({ major: from as never, minor: 0 })
    expect(typeof r).toBe('object')
    void to
  })
})

describe('矩阵：世界月度生态', () => {
  it.each(Array.from({ length: 12 }, (_, i) => [i + 1] as const))(
    '第 %d 月：月度推进后财政/资源/事件三轨平衡', (month) => {
      const w = mk(`eco-${month}`)
      for (let i = 0; i < month; i++) w.advanceMonth()
      expect(w.state.finance).toBeTruthy()
      expect(Number.isFinite(w.state.family.stones)).toBe(true)
      expect(w.state.month).toBeGreaterThanOrEqual(1)
    })

  it.each([
    ['市场', 'market'], ['修炼', 'cult'], ['生产', 'field'], ['冥想', 'meditation']
  ] as const)('季节因子 %s：模值区间合法', (label, key) => {
    for (let m = 1; m <= 12; m++) {
      const v = seasonMod(m, key)
      expect(v).toBeGreaterThanOrEqual(-0.35)
      expect(v).toBeLessThanOrEqual(0.35)
    }
  })

  it.each([
    ['大比奖', 'tournament'], ['渡劫成', 'tribulation'], ['历险胜', 'mission'], ['闭关功', 'meditation']
  ] as const)('%s：系统语义卡存在且可开', (label, sysId) => {
    const w = mk(`cap-${label}`)
    expect(typeof w.sysEnabled(sysId)).toBe('boolean')
    void w.toggleSystem(sysId)
  })
})