import { RealmMajor } from '../types/domain'

export interface EnemyDef {
  id: string
  name: string
  realm: RealmMajor
  strength: number
  icon: string
  desc: string
}

export const ENEMIES: EnemyDef[] = [
  { id: 'e-huiyuan', name: '灰狼王', realm: 'qi', strength: 0.8, icon: '狼', desc: '啸聚山林的妖兽头领，凶性难驯。' },
  { id: 'e-tiebei', name: '铁背熊罴', realm: 'qi', strength: 1.1, icon: '熊', desc: '皮糙肉厚的山中猛兽，以力御敌。' },
  { id: 'e-muche', name: '赤瞳木魅', realm: 'foundation', strength: 1.0, icon: '木', desc: '千年老树成精，嗜血成性。' },
  { id: 'e-baiqi', name: '白骨修士', realm: 'foundation', strength: 1.2, icon: '骨', desc: '枯骨道人的傀儡余孽，邪气森森。' },
  { id: 'e-huanhan', name: '幻寒螭', realm: 'core', strength: 1.15, icon: '螭', desc: '远古寒螭之遗种，吐息生霜。' },
  { id: 'e-yeshen', name: '夜哭古影', realm: 'core', strength: 1.3, icon: '影', desc: '怨念凝结，闻见其声者神魂惑乱。' },
  { id: 'e-jiaoyun', name: '焦云妖鹤', realm: 'nascent', strength: 1.2, icon: '鹤', desc: '焚山煮海的老妖，万兽避让。' },
  { id: 'e-kuangzun', name: '堕墟魔尊', realm: 'spirit', strength: 1.5, icon: '魔', desc: '屠戮一族的魔道巨擘，举手投足皆天威。' }
]

export interface MissionStageDef {
  kind: 'event' | 'combat' | 'resource' | 'boss'
  months: number
  title: string
  text?: { safe?: string; good?: string; bad?: string }
  enemyId?: string
  loot?: LootDef
}

export interface LootDef {
  resources: Record<string, [number, number]>
  artifactChance: number
  techniqueChance: number
  beastcoreChance?: number
  /** 掉功法品阶上限（按秘境难度设定，防低阶秘境出四阶仙典） */
  techGrades?: number[]
}

export interface MissionDef {
  id: string
  name: string
  region: string
  icon: string
  desc: string
  realmHint: RealmMajor
  minMembers: number
  maxMembers: number
  risk: number
  stages: MissionStageDef[]
  completionLoot: LootDef
}

export const MISSIONS: MissionDef[] = [
  {
    id: 'm-anmoku', name: '暗墨林', region: '祖城西郊', icon: '林',
    desc: '灵气暗涌的密林，常有低阶妖兽出没，是子弟试炼的好去处。',
    realmHint: 'qi', minMembers: 1, maxMembers: 4, risk: 0.5,
    stages: [
      { kind: 'event', months: 3, title: '深入林间', text: { safe: '一路无波，采得几株灵草压惊。', bad: '林深迷路，误入瘴气，队伍折损了体力。' } },
      { kind: 'combat', months: 2, title: '遭遇袭击', enemyId: 'e-tiebei' },
      { kind: 'resource', months: 2, title: '寻获残洞', loot: { resources: { lingcao: [30, 80], beastcore: [1, 3] }, artifactChance: 0.05, techniqueChance: 0.03 } }
    ],
    completionLoot: { resources: { lingcao: [20, 60], lingkuang: [5, 15], lingmu: [4, 12] }, artifactChance: 0.08, techniqueChance: 0.03, techGrades: [1, 2] }
  },
  {
    id: 'm-xuangu', name: '玄冰谷', region: '北境寒渊', icon: '冰',
    desc: '寒潭彻骨，谷中灵泉可淬骨洗髓，也匿着护泉的凶兽。',
    realmHint: 'qi', minMembers: 1, maxMembers: 4, risk: 0.65,
    stages: [
      { kind: 'resource', months: 3, title: '踏雪寻泉', loot: { resources: { lingkuang: [20, 50] }, artifactChance: 0.02, techniqueChance: 0.02 } },
      { kind: 'combat', months: 2, title: '泉主现身', enemyId: 'e-huiyuan' },
      { kind: 'boss', months: 2, title: '冰潭之下', enemyId: 'e-baiqi' }
    ],
    completionLoot: { resources: { lingkuang: [30, 70], beastcore: [2, 5], lingyu: [2, 6], shoupi: [3, 8] }, artifactChance: 0.15, techniqueChance: 0.06, techGrades: [2, 3] }
  },
  {
    id: 'm-guzhan', name: '古战阵', region: '南陵荒原', icon: '战',
    desc: '上古两族交兵的战场，杀气千年未散，宝物与凶险兼存。',
    realmHint: 'foundation', minMembers: 2, maxMembers: 4, risk: 0.75,
    stages: [
      { kind: 'event', months: 3, title: '踏勘阵眼', text: { safe: '寻得阵眼遗骸，得一部残简。', bad: '触动禁制，一行人负伤遁走。' } },
      { kind: 'combat', months: 2, title: '怨灵缠身', enemyId: 'e-baiqi' },
      { kind: 'combat', months: 2, title: '守阵铁骑', enemyId: 'e-huanhan' },
      { kind: 'resource', months: 3, title: '挖开枯井', loot: { resources: { lingkuang: [40, 90], beastcore: [2, 6] }, artifactChance: 0.2, techniqueChance: 0.08 } }
    ],
    completionLoot: { resources: { lingkuang: [40, 90], beastcore: [2, 8], lingyu: [4, 8], shoupi: [4, 12] }, artifactChance: 0.22, techniqueChance: 0.1, techGrades: [2, 3] }
  },
  {
    id: 'm-lingshan', name: '灵鹫山', region: '东海之滨', icon: '鹫',
    desc: '孤峰入云，鹫鸣震谷，山腹有灵矿与丹谷仙人遗泽。',
    realmHint: 'foundation', minMembers: 2, maxMembers: 4, risk: 0.85,
    stages: [
      { kind: 'combat', months: 2, title: '登山遇鹫', enemyId: 'e-muche' },
      { kind: 'resource', months: 3, title: '灵鹫巢穴', loot: { resources: { lingkuang: [50, 120], beastcore: [3, 8] }, artifactChance: 0.25, techniqueChance: 0.15 } },
      { kind: 'boss', months: 3, title: '丹谷试剑', enemyId: 'e-yeshen' }
    ],
    completionLoot: { resources: { lingcao: [60, 140], beastcore: [4, 10] }, artifactChance: 0.3, techniqueChance: 0.2 }
  },
  {
    id: 'm-tiankeng', name: '天地秘境', region: '传说天外', icon: '玄',
    desc: '百年一开的无上秘境，传言其中有登天造化。',
    realmHint: 'core', minMembers: 3, maxMembers: 5, risk: 1.0,
    stages: [
      { kind: 'event', months: 2, title: '踏入秘境', text: { safe: '奇花异果满目，造化之气扑面。', bad: '紫霄神雷击碎阵法，众人惊魂不定。' } },
      { kind: 'combat', months: 2, title: '守宫神兽', enemyId: 'e-huanhan' },
      { kind: 'combat', months: 3, title: '天劫傀儡', enemyId: 'e-jiaoyun' },
      { kind: 'boss', months: 3, title: '群雄夺宝', enemyId: 'e-kuangzun' }
    ],
    completionLoot: { resources: { lingcao: [100, 220], lingkuang: [80, 160], beastcore: [10, 22] }, artifactChance: 0.6, techniqueChance: 0.5 }
  }
]

/** 0.1.34 新秘境可加性：ext 表+唯一 id 追加（MOD/插件/世界生成共用——MISSIONS 静态表不变） */
const EXTRA_MISSIONS: MissionDef[] = []
export function addMission(def: MissionDef): void {
  if (!EXTRA_MISSIONS.find((x) => x.id === def.id)) EXTRA_MISSIONS.push(def)
}
/** 全部任务：静态 + MOD/世界新增合并（每次构建——小规模数组，且扩张随时生效） */
export function allMissions(): MissionDef[] {
  return [...MISSIONS, ...EXTRA_MISSIONS]
}

/** 新秘境生成模板（万象归元·天下灵机偶现）——年首世界侧 chance 生出，皆可探索 */
export const WONDER_TEMPLATES: Omit<MissionDef, 'id' | 'name'>[] = [
  {
    region: '云梦大泽', icon: '泽', desc: '千年碧潭，隐有灵机吞吐——是仙家典籍中的洞天妙处。',
    realmHint: 'foundation', minMembers: 2, maxMembers: 4, risk: 0.7,
    stages: [
      { kind: 'event', months: 2, title: '雾锁重泽', text: { safe: '泽畔灵雾和煦，众人寻得一泓灵泉。', bad: '泽中瘴气潜涌，队伍仓促退避。' } },
      { kind: 'combat', months: 2, title: '水泽龙王', enemyId: 'e-huanhan' },
      { kind: 'resource', months: 2, title: '泽底洞府', loot: { resources: { lingyu: [4, 10], linglu: [3, 8] }, artifactChance: 0.18, techniqueChance: 0.1, techGrades: [2, 3] } }
    ],
    completionLoot: { resources: { lingyu: [3, 9], lingcao: [30, 70] }, artifactChance: 0.2, techniqueChance: 0.12, techGrades: [2, 3] }
  },
  {
    region: '苍梧断崖', icon: '崖', desc: '断崖云雾缭绕，偶见琼光微闪——遗世洞府的门扉近在眼前。',
    realmHint: 'qi', minMembers: 1, maxMembers: 3, risk: 0.55,
    stages: [
      { kind: 'combat', months: 2, title: '崖间宿怨', enemyId: 'e-tiebei' },
      { kind: 'resource', months: 2, title: '崖扉初启', loot: { resources: { lingkuang: [25, 55], lingmu: [5, 12] }, artifactChance: 0.1, techniqueChance: 0.06 } }
    ],
    completionLoot: { resources: { lingkuang: [20, 55], lingmu: [6, 16], shoupi: [3, 6] }, artifactChance: 0.12, techniqueChance: 0.08, techGrades: [1, 2] }
  },
  {
    region: '幽都古道', icon: '幽', desc: '青石古道上阴风掠耳——上古修士埋骨之地，得之者富。',
    realmHint: 'core', minMembers: 3, maxMembers: 4, risk: 0.8,
    stages: [
      { kind: 'event', months: 2, title: '古道逢阴', text: { safe: '香火未绝的驿亭里，捡得一把尘封古剑。', bad: '阴煞蚀骨，众人寒战如大病初愈。' } },
      { kind: 'combat', months: 2, title: '尸修拦路', enemyId: 'e-baiqi' },
      { kind: 'boss', months: 3, title: '墓庭之主', enemyId: 'e-huanhan' }
    ],
    completionLoot: { resources: { lingyu: [3, 8], beastcore: [4, 10], dansha: [3, 7] }, artifactChance: 0.3, techniqueChance: 0.14, techGrades: [3] }
  }
]

export function missionById(id: string): MissionDef {
  const m = MISSIONS.find((x) => x.id === id)
  if (!m) throw new Error(`mission not found: ${id}`)
  return m
}