// 回响星核 / Echo Nexus — 成就系统（数据驱动）
import type { GameState } from "./types";

/** 成就奖励类型 */
export interface AchievementReward {
  crystals?: number;
  insights?: number;
  contact?: number;
  /** 永久产能加成（百分比，叠加到所有周目） */
  crystalsPerSecPct?: number;
  insightPct?: number;
}

export interface Achievement {
  id: string;
  name: string;
  desc: string;
  /** 图标 emoji（轻量，无需图标库） */
  icon: string;
  /** 颜色（用于徽章） */
  color: string;
  /** 判定函数：返回 true 表示达成 */
  check: (s: GameState) => boolean;
  reward: AchievementReward;
  /** 奖励文本（展示用） */
  rewardText: string;
}

export const ACHIEVEMENTS: Achievement[] = [
  {
    id: "ach_first_pulse",
    name: "初次触碰",
    desc: "发起第一次脉冲扫描",
    icon: "✦",
    color: "#34d399",
    check: (s) => s.totalDecoded >= 0 || s.crystals > 0,
    reward: { crystals: 5 },
    rewardText: "+5 晶体",
  },
  {
    id: "ach_first_decode",
    name: "谐振初鸣",
    desc: "成功解码第一颗记忆晶体",
    icon: "◈",
    color: "#fb7185",
    check: (s) => s.totalDecoded >= 1,
    reward: { insights: 3 },
    rewardText: "+3 洞见",
  },
  {
    id: "ach_decoded_10",
    name: "回响解码者",
    desc: "累计解码 10 颗晶体",
    icon: "❖",
    color: "#fbbf24",
    check: (s) => s.totalDecoded >= 10,
    reward: { insights: 15, crystalsPerSecPct: 5 },
    rewardText: "+15 洞见 · 产能 +5%",
  },
  {
    id: "ach_decoded_25",
    name: "记忆织匠",
    desc: "累计解码 25 颗晶体",
    icon: "✺",
    color: "#e879f9",
    check: (s) => s.totalDecoded >= 25,
    reward: { insights: 40, crystalsPerSecPct: 8 },
    rewardText: "+40 洞见 · 产能 +8%",
  },
  {
    id: "ach_decoded_50",
    name: "星核解密师",
    desc: "累计解码 50 颗晶体",
    icon: "✷",
    color: "#34d399",
    check: (s) => s.totalDecoded >= 50,
    reward: { insights: 100, crystalsPerSecPct: 12, insightPct: 10 },
    rewardText: "+100 洞见 · 产能 +12% · 洞见 +10%",
  },
  {
    id: "ach_tech_3",
    name: "初窥门径",
    desc: "解锁 3 项技术",
    icon: "⚙",
    color: "#fbbf24",
    check: (s) => Object.values(s.tech).filter((v) => v > 0).length >= 3,
    reward: { insights: 20 },
    rewardText: "+20 洞见",
  },
  {
    id: "ach_tech_all",
    name: "全谱精通",
    desc: "解锁全部 20 项技术",
    icon: "⬡",
    color: "#e879f9",
    check: (s) => Object.values(s.tech).filter((v) => v > 0).length >= 20,
    reward: { crystalsPerSecPct: 15, insightPct: 15 },
    rewardText: "产能 +15% · 洞见 +15%",
  },
  {
    id: "ach_frag_4",
    name: "残篇拾遗",
    desc: "拼凑 4 段记忆碎片",
    icon: "▤",
    color: "#fb7185",
    check: (s) => Object.values(s.fragments).filter(Boolean).length >= 4,
    reward: { contact: 10, insights: 25 },
    rewardText: "+10 接触 · +25 洞见",
  },
  {
    id: "ach_frag_all",
    name: "回响全谱",
    desc: "拼凑全部首纪元记忆碎片",
    icon: "▦",
    color: "#34d399",
    check: (s) => Object.values(s.fragments).filter(Boolean).length >= 8,
    reward: { contact: 25, crystalsPerSecPct: 10 },
    rewardText: "+25 接触 · 产能 +10%",
  },
  {
    id: "ach_exp_1",
    name: "初探遗迹",
    desc: "完成第一次遗迹探险",
    icon: "▲",
    color: "#fbbf24",
    check: (s) => s.totalExpeditions >= 1,
    reward: { insights: 10 },
    rewardText: "+10 洞见",
  },
  {
    id: "ach_exp_5",
    name: "遗迹猎手",
    desc: "累计出发 5 次探险",
    icon: "⬢",
    color: "#fb7185",
    check: (s) => s.totalExpeditions >= 5,
    reward: { insights: 30, crystalsPerSecPct: 5 },
    rewardText: "+30 洞见 · 产能 +5%",
  },
  {
    id: "ach_prestige_1",
    name: "初次接触",
    desc: "完成第一次飞升",
    icon: "✧",
    color: "#e879f9",
    check: (s) => s.ascensions >= 1,
    reward: { crystalsPerSecPct: 10, insightPct: 10 },
    rewardText: "产能 +10% · 洞见 +10%",
  },
  {
    id: "ach_prestige_3",
    name: "维度行者",
    desc: "累计飞升 3 次",
    icon: "✶",
    color: "#34d399",
    check: (s) => s.ascensions >= 3,
    reward: { crystalsPerSecPct: 20, insightPct: 20 },
    rewardText: "产能 +20% · 洞见 +20%",
  },
  {
    id: "ach_warehouse",
    name: "满仓时刻",
    desc: "晶体储量达到仓库上限",
    icon: "▣",
    color: "#fbbf24",
    check: (s) => s.crystals >= s.crystalCap,
    reward: { insights: 8 },
    rewardText: "+8 洞见",
  },
  {
    id: "ach_constellation_1",
    name: "星图初绘",
    desc: "觉醒第 1 道星图天赋",
    icon: "✨",
    color: "#e879f9",
    check: (s) => (s.constellation?.length ?? 0) >= 1,
    reward: { insights: 30, crystalsPerSecPct: 5 },
    rewardText: "+30 洞见 · 产能 +5%",
  },
  {
    id: "ach_constellation_6",
    name: "六分星辉",
    desc: "觉醒 6 道星图天赋（每类各 1 道）",
    icon: "✺",
    color: "#34d399",
    check: (s) => {
      const c = s.constellation ?? [];
      const cats = new Set(c.map((id) => id.split("_")[1]));
      return cats.size >= 6 && c.length >= 6;
    },
    reward: { crystalsPerSecPct: 12, insightPct: 12 },
    rewardText: "产能 +12% · 洞见 +12%",
  },
  {
    id: "ach_chronicle_1",
    name: "首部编年",
    desc: "完成首次飞升，开启编年史第一章",
    icon: "📖",
    color: "#e879f9",
    check: (s) => (s.chronicle?.length ?? 0) >= 1,
    reward: { insights: 40, crystalsPerSecPct: 6 },
    rewardText: "+40 洞见 · 产能 +6%",
  },
  {
    id: "ach_chronicle_3",
    name: "三纪元回响",
    desc: "完成 3 次飞升，编年史铭刻三章",
    icon: "📜",
    color: "#fbbf24",
    check: (s) => (s.chronicle?.length ?? 0) >= 3,
    reward: { crystalsPerSecPct: 10, insightPct: 10 },
    rewardText: "产能 +10% · 洞见 +10%",
  },
  {
    id: "ach_chronicle_5",
    name: "五纪元闭环",
    desc: "完成 5 次飞升，走完一轮纪元循环",
    icon: "♾",
    color: "#fcd34d",
    check: (s) => (s.chronicle?.length ?? 0) >= 5,
    reward: { crystalsPerSecPct: 15, insightPct: 15 },
    rewardText: "产能 +15% · 洞见 +15%",
  },
  {
    id: "ach_boss_1",
    name: "首杀维度",
    desc: "在遗迹探险中击破首个 BOSS",
    icon: "⚔",
    color: "#fb7185",
    check: (s) => (s.bossKills ?? 0) >= 1,
    reward: { insights: 25, crystalsPerSecPct: 4 },
    rewardText: "+25 洞见 · 产能 +4%",
  },
  {
    id: "ach_boss_5",
    name: "维度猎手",
    desc: "累计击破 5 个 BOSS",
    icon: "⛧",
    color: "#e879f9",
    check: (s) => (s.bossKills ?? 0) >= 5,
    reward: { crystalsPerSecPct: 10, insightPct: 8 },
    rewardText: "产能 +10% · 洞见 +8%",
  },
  {
    id: "ach_tides_all",
    name: "星潮亲历者",
    desc: "经历全部 9 种星潮事件",
    icon: "🌊",
    color: "#34d399",
    check: (s) => (s.starTidesEncountered?.length ?? 0) >= 9,
    reward: { crystalsPerSecPct: 8, insightPct: 8 },
    rewardText: "产能 +8% · 洞见 +8%",
  },
  {
    id: "ach_attr_total_50",
    name: "四维觉醒",
    desc: "角色四维属性总和达到 50",
    icon: "🧭",
    color: "#e879f9",
    check: (s) => {
      const a = s.attributes;
      if (!a) return false;
      return (
        (a.exploration || 0) +
          (a.wisdom || 0) +
          (a.courage || 0) +
          (a.inspiration || 0) >=
        50
      );
    },
    reward: { crystalsPerSecPct: 6, insightPct: 6 },
    rewardText: "产能 +6% · 洞见 +6%",
  },
  {
    id: "ach_attr_max_100",
    name: "维度精通",
    desc: "任一角色属性达到满级 100",
    icon: "💫",
    color: "#fbbf24",
    check: (s) => {
      const a = s.attributes;
      if (!a) return false;
      return (
        a.exploration >= 100 ||
        a.wisdom >= 100 ||
        a.courage >= 100 ||
        a.inspiration >= 100
      );
    },
    reward: { crystalsPerSecPct: 12, insightPct: 10 },
    rewardText: "产能 +12% · 洞见 +10%",
  },
];

/** 计算成就提供的永久加成（跨周目保留） */
export function achievementBonuses(unlocked: Record<string, boolean>): {
  crystalsPerSecPct: number;
  insightPct: number;
} {
  let crystalsPerSecPct = 0;
  let insightPct = 0;
  for (const a of ACHIEVEMENTS) {
    if (!unlocked[a.id]) continue;
    crystalsPerSecPct += a.reward.crystalsPerSecPct ?? 0;
    insightPct += a.reward.insightPct ?? 0;
  }
  return { crystalsPerSecPct, insightPct };
}