import { defineStore } from 'pinia'
import { ref, computed } from 'vue'

export const usePlayerStore = defineStore('player', () => {
  // 基础属性
  const baseStats = ref({
    strength: 10,    // 力量
    agility: 8,      // 敏捷
    dexterity: 8,    // 灵巧
    intuition: 10,   // 智力
    vitality: 10     // 体质(影响HP)
  })

  // 当前资源
  const currentStats = ref({
    health: 100,
    maxHealth: 100,
    stamina: 100,
    maxStamina: 100,
    sanity: 100,
    maxSanity: 100
  })

  // 主等级
  const level = ref({
    current: 1,
    exp: 0,
    maxExp: 100
  })

  // 技能
  const skills = ref({})

  // 装备
  const equipment = ref({
    weapon: null,
    armor: null,
    shield: null,
    accessory: null
  })

  // 背包
  const inventory = ref([])

  // 货币(以铜币为单位)
  const currency = ref({
    copper: 0
  })

  // 当前位置
  const currentLocation = ref('camp')

  // 标记
  const flags = ref({})

  // 计算属性：总货币
  const totalCurrency = computed(() => {
    return {
      gold: Math.floor(currency.value.copper / 10000),
      silver: Math.floor((currency.value.copper % 10000) / 100),
      copper: currency.value.copper % 100
    }
  })

  // 重置玩家数据
  function resetPlayer() {
    baseStats.value = {
      strength: 10,
      agility: 8,
      dexterity: 8,
      intuition: 10,
      vitality: 10
    }
    currentStats.value = {
      health: 100,
      maxHealth: 100,
      stamina: 100,
      maxStamina: 100,
      sanity: 100,
      maxSanity: 100
    }
    level.value = {
      current: 1,
      exp: 0,
      maxExp: 100
    }
    skills.value = {}
    equipment.value = {
      weapon: null,
      armor: null,
      shield: null,
      accessory: null
    }
    inventory.value = []
    currency.value = { copper: 0 }
    currentLocation.value = 'camp'
    flags.value = {}
  }

  return {
    baseStats,
    currentStats,
    level,
    skills,
    equipment,
    inventory,
    currency,
    totalCurrency,
    currentLocation,
    flags,
    resetPlayer
  }
})