export const TERRAIN = {
  plains:   { label: '平原', bonus: 1.0, glyph: 'plains' },
  forest:   { label: '森林', bonus: 1.2, glyph: 'forest' },
  mountain: { label: '山地', bonus: 1.5, glyph: 'mountain' },
  city:     { label: '城市', bonus: 1.3, glyph: 'city' },
};

export const RESOURCES = {
  gold:  { label: '金幣', short: '金' },
  food:  { label: '糧食', short: '糧' },
  wood:  { label: '木材', short: '木' },
  stone: { label: '石料', short: '石' },
};

export const BUILDINGS = {
  walls: {
    id: 'walls', label: '城牆', icon: '🧱', image: 'assets/images/walls.png',
    cost: { wood: 10, stone: 15 },
    effect: '+0.3 防禦加成',
    blurb: '高聳的城垛與厚重石牆，讓守軍彷彿有大地為盾。',
    accent: '#9aa7b4',
  },
  barracks: {
    id: 'barracks', label: '兵營', icon: '🏛️', image: 'assets/images/barracks.png',
    cost: { wood: 8, stone: 5 },
    effect: '徵兵金幣成本降至 2',
    blurb: '操練場、軍械庫與老練士官，讓新兵更容易成軍。',
    accent: '#c98a4b',
  },
  market: {
    id: 'market', label: '市場', icon: '🏪', image: 'assets/images/market.png',
    cost: { gold: 10, wood: 5, stone: 3 },
    effect: '每回合 +2 金幣收入',
    blurb: '商人、商隊與喧鬧的市集，讓金幣穩定流入國庫。',
    accent: '#e0b34c',
  },
};

export const PERSONALITY = {
  aggressive: { label: '侵略', blurb: '先發制人，極少讓步。' },
  defensive:  { label: '防禦', blurb: '堅守防線，珍視和平。' },
  diplomatic: { label: '外交', blurb: '願意結盟與貿易。' },
  mercantile: { label: '商業', blurb: '利潤先於征服。' },
};

const mainlandTerritories = [
  { id: 'frosthold',  name: '霜堡',     type: 'mountain', owner: 'frost_wardens', armies: 3, resources: { gold: 1, food: 3, wood: 2, stone: 5 }, adjacentTo: ['northkeep', 'whisperfen'] },
  { id: 'northkeep',  name: '北境城',   type: 'city',     owner: 'iron_legion',  armies: 3, resources: { gold: 4, food: 4, wood: 1, stone: 2 }, adjacentTo: ['frosthold', 'iron_hills', 'greenwood'] },
  { id: 'iron_hills', name: '鐵丘',     type: 'mountain', owner: 'iron_legion',  armies: 2, resources: { gold: 2, food: 3, wood: 0, stone: 4 }, adjacentTo: ['northkeep', 'crossroads'] },
  { id: 'whisperfen', name: '低語沼',   type: 'forest',   owner: 'frost_wardens', armies: 2, resources: { gold: 1, food: 3, wood: 4, stone: 0 }, adjacentTo: ['frosthold', 'greenwood'] },
  { id: 'greenwood',  name: '翠林',     type: 'forest',   owner: 'green_pact',   armies: 2, resources: { gold: 1, food: 3, wood: 4, stone: 0 }, adjacentTo: ['northkeep', 'whisperfen', 'crossroads', 'silver_bay'] },
  { id: 'crossroads', name: '十字路口', type: 'plains',   owner: null,           armies: 0, resources: { gold: 2, food: 2, wood: 1, stone: 1 }, adjacentTo: ['iron_hills', 'greenwood', 'desert_gate', 'stonehaven'] },
  { id: 'desert_gate',name: '沙門',     type: 'plains',   owner: 'sand_empire',  armies: 2, resources: { gold: 3, food: 3, wood: 0, stone: 2 }, adjacentTo: ['crossroads', 'ashlands'] },
  { id: 'silver_bay', name: '銀灣',     type: 'city',     owner: 'green_pact',   armies: 3, resources: { gold: 5, food: 2, wood: 1, stone: 1 }, adjacentTo: ['greenwood', 'stonehaven'] },
  { id: 'stonehaven', name: '石港',     type: 'mountain', owner: 'sand_empire',  armies: 2, resources: { gold: 2, food: 3, wood: 0, stone: 5 }, adjacentTo: ['crossroads', 'silver_bay', 'dragon_peak', 'ashlands'] },
  { id: 'ashlands',   name: '灰燼原',   type: 'plains',   owner: 'crimson_horde', armies: 3, resources: { gold: 2, food: 4, wood: 1, stone: 3 }, adjacentTo: ['desert_gate', 'stonehaven'] },
  { id: 'dragon_peak',name: '龍峰',     type: 'mountain', owner: 'void_covenant', armies: 4, resources: { gold: 1, food: 2, wood: 0, stone: 6 }, adjacentTo: ['stonehaven', 'sunfield'] },
  { id: 'sunfield',   name: '日野',     type: 'plains',   owner: 'void_covenant', armies: 2, resources: { gold: 3, food: 4, wood: 1, stone: 0 }, adjacentTo: ['dragon_peak'] },
];

const mainlandFactions = [
  { id: 'iron_legion',    name: '鐵軍團',   personality: 'aggressive', color: '#d24b4b', crest: 'legion', territories: ['northkeep', 'iron_hills'], gold: 20, food: 10, wood: 5, stone: 15, blurb: '北方鑄造廠鍛出的紀律之師。' },
  { id: 'green_pact',     name: '翠盟',     personality: 'defensive',  color: '#5fae72', crest: 'leaf',   territories: ['greenwood', 'silver_bay'], gold: 15, food: 20, wood: 25, stone: 5, blurb: '古老森林與銀色港灣的守望者。' },
  { id: 'sand_empire',    name: '沙帝國',   personality: 'mercantile', color: '#e0b34c', crest: 'sun',    territories: ['desert_gate', 'stonehaven'], gold: 30, food: 8, wood: 2, stone: 10, blurb: '逐一買下綠洲的商隊領主。' },
  { id: 'void_covenant',  name: '虛空議會', personality: 'diplomatic', color: '#a77bd6', crest: 'eye',    territories: ['dragon_peak', 'sunfield'], gold: 10, food: 5, wood: 2, stone: 20, blurb: '言語帶有非自然份量的山中祕法師。' },
  { id: 'frost_wardens',  name: '霜衛',     personality: 'defensive',  color: '#6fb7d9', crest: 'snow',   territories: ['frosthold', 'whisperfen'], gold: 10, food: 12, wood: 15, stone: 18, blurb: '凍土高原上沉默的哨兵。' },
  { id: 'crimson_horde',  name: '赤紅部落', personality: 'aggressive', color: '#e2663f', crest: 'fang',   territories: ['ashlands'], gold: 15, food: 10, wood: 5, stone: 12, blurb: '專撿灰燼未燒盡之物的悍匪。' },
];

const archipelagoTerritories = [
  { id: 'coral_haven',   name: '珊瑚港',   type: 'city',     owner: 'tide_lords',    armies: 3, resources: { gold: 5, food: 3, wood: 1, stone: 1 }, adjacentTo: ['tidecrest', 'stormwatch'] },
  { id: 'tidecrest',     name: '潮冠',     type: 'plains',   owner: 'tide_lords',    armies: 2, resources: { gold: 2, food: 3, wood: 2, stone: 1 }, adjacentTo: ['coral_haven', 'pearl_shoals', 'whale_rock'] },
  { id: 'whale_rock',    name: '鯨岩',     type: 'mountain', owner: 'deep_ones',     armies: 3, resources: { gold: 2, food: 2, wood: 0, stone: 4 }, adjacentTo: ['tidecrest'] },
  { id: 'stormwatch',    name: '風暴哨',   type: 'mountain', owner: 'storm_kin',     armies: 3, resources: { gold: 1, food: 3, wood: 0, stone: 5 }, adjacentTo: ['coral_haven', 'pearl_shoals', 'driftwood'] },
  { id: 'pearl_shoals',  name: '珍珠淺灘', type: 'plains',   owner: null,            armies: 0, resources: { gold: 3, food: 2, wood: 1, stone: 1 }, adjacentTo: ['tidecrest', 'stormwatch', 'ember_isle', 'serpent_bay'] },
  { id: 'ember_isle',    name: '餘燼島',   type: 'mountain', owner: 'flame_brood',   armies: 3, resources: { gold: 2, food: 3, wood: 0, stone: 6 }, adjacentTo: ['pearl_shoals', 'obsidian_rock'] },
  { id: 'driftwood',     name: '漂流木',   type: 'forest',   owner: 'storm_kin',     armies: 2, resources: { gold: 1, food: 2, wood: 5, stone: 0 }, adjacentTo: ['stormwatch', 'kelp_forest'] },
  { id: 'serpent_bay',   name: '蛇灣',     type: 'city',     owner: null,            armies: 0, resources: { gold: 4, food: 2, wood: 1, stone: 2 }, adjacentTo: ['pearl_shoals', 'obsidian_rock', 'fog_marsh'] },
  { id: 'obsidian_rock', name: '黑曜岩',   type: 'mountain', owner: 'flame_brood',   armies: 2, resources: { gold: 1, food: 3, wood: 0, stone: 5 }, adjacentTo: ['ember_isle', 'serpent_bay', 'skyspire'] },
  { id: 'kelp_forest',   name: '海藻林',   type: 'forest',   owner: 'deep_ones',     armies: 2, resources: { gold: 1, food: 4, wood: 3, stone: 0 }, adjacentTo: ['driftwood'] },
  { id: 'fog_marsh',     name: '霧沼',     type: 'forest',   owner: 'mist_walkers',  armies: 3, resources: { gold: 2, food: 4, wood: 3, stone: 0 }, adjacentTo: ['serpent_bay', 'skyspire', 'sunken_ruins'] },
  { id: 'skyspire',      name: '天尖塔',   type: 'mountain', owner: 'mist_walkers',  armies: 2, resources: { gold: 3, food: 3, wood: 0, stone: 4 }, adjacentTo: ['obsidian_rock', 'fog_marsh'] },
  { id: 'sunken_ruins',  name: '沉沒遺跡', type: 'city',     owner: 'wraith_fleet',  armies: 3, resources: { gold: 4, food: 3, wood: 1, stone: 3 }, adjacentTo: ['fog_marsh', 'leviathan_cove'] },
  { id: 'leviathan_cove',name: '巨獸灣',   type: 'plains',   owner: 'wraith_fleet',  armies: 2, resources: { gold: 2, food: 3, wood: 2, stone: 1 }, adjacentTo: ['sunken_ruins'] },
];

const archipelagoFactions = [
  { id: 'tide_lords',   name: '潮汐領主', personality: 'mercantile', color: '#59c2d6', crest: 'wave',  territories: ['coral_haven', 'tidecrest'], gold: 25, food: 15, wood: 8, stone: 5, blurb: '艦隊控制每道海峽的商業親王。' },
  { id: 'storm_kin',    name: '風暴氏族', personality: 'aggressive', color: '#5c86d6', crest: 'bolt',  territories: ['stormwatch', 'driftwood'], gold: 15, food: 10, wood: 20, stone: 15, blurb: '崇拜雷電的迎風崖掠奪者。' },
  { id: 'flame_brood',  name: '烈焰裔',   personality: 'aggressive', color: '#e2583e', crest: 'flame', territories: ['ember_isle', 'obsidian_rock'], gold: 12, food: 5, wood: 2, stone: 25, blurb: '從火山群島孵化的龍裔。' },
  { id: 'mist_walkers', name: '霧行者',   personality: 'diplomatic', color: '#b07bd6', crest: 'mist',  territories: ['fog_marsh', 'skyspire'], gold: 18, food: 12, wood: 10, stone: 10, blurb: '在霧中交易祕密的蒙面使節。' },
  { id: 'deep_ones',    name: '深海者',   personality: 'defensive',  color: '#54a878', crest: 'scale', territories: ['whale_rock', 'kelp_forest'], gold: 12, food: 15, wood: 12, stone: 12, blurb: '沉沒森林的古老守護者。' },
  { id: 'wraith_fleet', name: '幽靈艦隊', personality: 'aggressive', color: '#d8c56a', crest: 'skull', territories: ['sunken_ruins', 'leviathan_cove'], gold: 20, food: 10, wood: 8, stone: 10, blurb: '自廢墟之城駛出的鬼船。' },
];

export const MAPS = {
  mainland: {
    id: 'mainland',
    name: '大陸王座',
    kicker: '經典大陸爭霸',
    description: '十二行省、六位強敵、一座王座。開闊邊界與漫長補給線，獎勵大膽的征服者。',
    territories: mainlandTerritories,
    factions: mainlandFactions,
    positions: {
      frosthold: [150, 120], northkeep: [420, 120], iron_hills: [700, 120],
      whisperfen: [150, 315], greenwood: [420, 315], crossroads: [700, 315], desert_gate: [980, 315],
      silver_bay: [420, 515], stonehaven: [700, 515], ashlands: [980, 515],
      dragon_peak: [700, 690], sunfield: [980, 690],
    },
    viewBox: [0, 0, 1140, 780],
    style: 'continent',
  },
  archipelago: {
    id: 'archipelago',
    name: '破碎群島',
    kicker: '島鏈與咽喉要道',
    description: '十四座島嶼散布在狂暴海域。你掌握的每道海峽，都是抵在對手喉嚨上的刀。',
    territories: archipelagoTerritories,
    factions: archipelagoFactions,
    positions: {
      coral_haven: [150, 110], tidecrest: [410, 110], whale_rock: [670, 110],
      stormwatch: [150, 285], pearl_shoals: [410, 285], ember_isle: [670, 285],
      driftwood: [150, 460], serpent_bay: [410, 460], obsidian_rock: [670, 460],
      kelp_forest: [150, 635], fog_marsh: [410, 635], skyspire: [670, 635],
      sunken_ruins: [410, 800], leviathan_cove: [670, 800],
    },
    viewBox: [0, 0, 1140, 900],
    style: 'isles',
  },
};

export const MAP_LIST = [MAPS.mainland, MAPS.archipelago];

export function factionById(mapId, id) {
  return MAPS[mapId].factions.find((f) => f.id === id) || null;
}

export function territoryTemplate(mapId, id) {
  const t = MAPS[mapId].territories.find((x) => x.id === id);
  return t ? JSON.parse(JSON.stringify(t)) : null;
}