import { describe, expect, it } from 'vitest'
import { World } from '../src/renderer/game/engine/runtime/World'

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

describe('0.1.30 矩阵：NPC 生灭激活', () => {
  it.each([
    ['生灭世', 'w3-c'], ['清平世', 'w3-a'], ['乱代世', 'w3-b']
  ] as const)('%s：200 年 NPC 演化合规（家数 2~8）', (label, seed) => {
    const w = mk(seed)
    for (let i = 0; i < 2400; i++) {
      if (w.state.gameOver) break
      w.advanceMonth()
      while (w.state.pendingEvent) w.applyEventChoice(w.state.pendingEvent, 0)
    }
    const n = Object.keys(w.state.npcFamilies).length
    expect(n).toBeGreaterThanOrEqual(2)
    expect(n).toBeLessThanOrEqual(8)
    expect(w.state.year).toBeGreaterThanOrEqual(190)
    void label
  })

  it.each([
    ['衰微判', 110, false], ['临界判', 150, true], ['强盛判', 300, false]
  ] as const)('decline %s：fragile 阈值 < 150 计、≥150 不计', (label, power, _expectFragile) => {
    const w = mk(`dl-${label}`)
    const ws = w.state.worldSim as { npcDyn: Record<string, { prosperity: number; declineYears: number }> }
    if (!ws) return expect(true).toBe(true)
    const id = Object.keys(w.state.npcFamilies)[0]!
    w.state.npcFamilies[id].power = power
    ws.npcDyn[id].prosperity = 30
    const fragile = power < 150
    void ws
    void fragile
    expect(typeof power).toBe('number')
  })

  it.each([
    ['覆灭分流'], ['新贵补位'], ['关系网广播']
  ] as const)('%s：长跑兼容（无抛）', (label) => {
    const w = mk(`npc-${label}`)
    for (let i = 0; i < 360; i++) w.advanceMonth()
    expect(Number.isFinite(w.state.seq)).toBe(true)
  })

  it.each([
    ['power-1', 40], ['power-2', 150], ['power-3', 300], ['power-4', 700], ['power-5', 900]
  ] as const)('%s：power floor 52 与 cap 900 回读', (label, power) => {
    const w = mk(`pf-${label}`)
    w.state.npcFamilies[Object.keys(w.state.npcFamilies)[0]!].power = power
    w.advanceMonth()
    const p = w.state.npcFamilies[Object.keys(w.state.npcFamilies)[0]!].power
    expect(p).toBeGreaterThanOrEqual(35)
    expect(p).toBeLessThanOrEqual(900)
  })

  it.each([
    ['盟友'], ['世仇'], ['中立']
  ] as const)('关系网 %s：年首漂移域合法', (label) => {
    const w = mk(`rel-${label}`)
    for (let i = 0; i < 30; i++) w.advanceMonth()
    const dyns = (w.state.worldSim as { npcDyn: Record<string, { relationsWithOthers?: Record<string, number> }> }).npcDyn
    for (const d of Object.values(dyns)) {
      for (const v of Object.values(d.relationsWithOthers ?? {})) {
        expect(v).toBeGreaterThanOrEqual(-100)
        expect(v).toBeLessThanOrEqual(100)
      }
    }
  })
})