/**
 * 线索状态管理 Hook
 * 管理所有线索的查看状态，并提供计算属性
 */
import { useState, useMemo } from 'react'
import type { ClueStates, ClueKey } from './types'

/**
 * 初始化线索状态
 */
const initialClueStates: ClueStates = {
  'yinyuan-clue1': false,
  'yinyuan-clue2': false,
  'yinyuan-phone': false,
  'mimian-intelligence': false,
  'mimian-distribution': false,
  'mimian-dialogue': false,
}

/**
 * 线索状态管理 Hook
 * @returns 线索状态和计算属性
 */
export const useClueStates = () => {
  // 记录每个线索的查看状态
  const [clueStates, setClueStates] = useState<ClueStates>(initialClueStates)

  /**
   * 判断银元之战的所有线索是否都已查看
   * 需要查看：线索1、线索2、电话
   */
  const isYinyuanAllViewed = useMemo(() => {
    return clueStates['yinyuan-clue1'] && clueStates['yinyuan-clue2'] && clueStates['yinyuan-phone']
  }, [clueStates])

  /**
   * 判断米棉之战的所有线索是否都已查看
   * 需要查看：投机商情报、全国物资分布、对话
   */
  const isMimianAllViewed = useMemo(() => {
    return (
      clueStates['mimian-intelligence'] &&
      clueStates['mimian-distribution'] &&
      clueStates['mimian-dialogue']
    )
  }, [clueStates])

  /**
   * 标记线索为已查看
   * @param clueKey 线索键名
   */
  const markClueAsViewed = (clueKey: ClueKey) => {
    setClueStates((prev) => ({
      ...prev,
      [clueKey]: true,
    }))
  }

  /**
   * 批量更新线索状态
   * @param updates 要更新的线索状态
   */
  const updateClueStates = (updates: Partial<ClueStates>) => {
    setClueStates((prev) => ({
      ...prev,
      ...updates,
    }))
  }

  return {
    clueStates,
    setClueStates,
    isYinyuanAllViewed,
    isMimianAllViewed,
    markClueAsViewed,
    updateClueStates,
  }
}