export type PostEffectType = 'expAll' | 'marketIncome' | 'battlePower' | 'meditation' | 'familyRep'

export interface PostDef {
  id: string
  name: string
  icon: string
  desc: string
  max: number
  effect: { type: PostEffectType; value: number }
}

export const POSTS: Record<string, PostDef> = {
  head: {
    id: 'head',
    name: '家主',
    icon: '主',
    desc: '族纲所系：声望逐年 +1，决策由玩家亲定。',
    max: 1,
    effect: { type: 'familyRep', value: 1 }
  },
  elder: {
    id: 'elder',
    name: '长老',
    icon: '长',
    desc: '垂教宗族：全族修炼速度 +5%（每名）。',
    max: 2,
    effect: { type: 'expAll', value: 0.05 }
  },
  guardian: {
    id: 'guardian',
    name: '供奉',
    icon: '供',
    desc: '克敌之锐：宗族战力 +8%（每名）。',
    max: 2,
    effect: { type: 'battlePower', value: 0.08 }
  },
  steward: {
    id: 'steward',
    name: '执事',
    icon: '执',
    desc: '持家之能：坊市收入 +10%（每名）。',
    max: 2,
    effect: { type: 'marketIncome', value: 0.1 }
  },
  master: {
    id: 'master',
    name: '掌教',
    icon: '掌',
    desc: '授道之责：闭关子弟修炼 +6%（每名）。',
    max: 1,
    effect: { type: 'meditation', value: 0.06 }
  }
}

export const POST_ORDER = ['head', 'elder', 'guardian', 'steward', 'master']

export function postById(id: string | undefined): PostDef | null {
  if (!id) return null
  return POSTS[id] ?? null
}