import { getBackgroundImage, getStaticImage } from '@/lib/utils'
import { Navigate, useNavigate, useParams } from 'react-router-dom'
import { Image } from '@/components'
import { isResidenceStarted, isResidenceUnlocked } from '@/config/progression'
import { usePuzzleStore } from '@/store/puzzleStore'
//英文命名 "革命先驱" | "文化名人" | "艺术名家" | "经济巨擘"
type ModuleName = 'revolutionary' | 'cultural' | 'artistic' | 'economic'
type EntranceActionState = 'locked' | 'unvisited' | 'visited'
type EntranceSide = 'left' | 'right'

interface Star {
  name: string
  starName: string
}

interface EntranceBackground {
  backgroundImage: string
  //Star1
  Star: {
    Star1: Star
    Star2: Star
  }
}

const entranceActionConfig: Record<
  EntranceActionState,
  {
    image: string
    position: Record<EntranceSide, string>
  }
> = {
  locked: {
    image: 'entrance/暂未解锁',
    position: {
      left: 'absolute left-95 bottom-58',
      right: 'absolute right-106 bottom-58',
    },
  },
  unvisited: {
    image: 'entrance/点击前往浏览',
    position: {
      left: 'absolute left-90.5 bottom-37',
      right: 'absolute right-90.5 bottom-37',
    },
  },
  visited: {
    image: 'entrance/该故居已访问',
    position: {
      left: 'absolute left-95 bottom-58',
      right: 'absolute right-102 bottom-58',
    },
  },
}

/**
 * 故居入口页
 * 根据模块名称显示不同的背景图
 * 根据模块名称显示不同的进入按钮
 * 革命先驱：毛泽东、孙中山
 * 文化名人：鲁迅、黄炎培
 * 艺术名家：聂耳、刘海栗
 * 经济巨擘：荣德生、陈云
 *
 */
const EntranceBackgroundMap: Record<ModuleName, EntranceBackground> = {
  revolutionary: {
    backgroundImage: getBackgroundImage('entrance/革命先驱'),
    Star: {
      Star1: {
        name: '毛泽东',
        starName: 'maozedong',
      },
      Star2: {
        name: '孙中山',
        starName: 'sunzhongshan',
      },
    },
  },
  cultural: {
    backgroundImage: getBackgroundImage('entrance/文教名人'),
    Star: {
      Star1: {
        name: '鲁迅',
        starName: 'luxun',
      },
      Star2: {
        name: '黄炎培',
        starName: 'huangyanpei',
      },
    },
  },
  artistic: {
    backgroundImage: getBackgroundImage('entrance/艺术名家'),
    Star: {
      Star1: {
        name: '聂耳',
        starName: 'nieer',
      },
      Star2: {
        name: '张乐平',
        starName: 'zhangleping',
      },
    },
  },
  economic: {
    backgroundImage: getBackgroundImage('entrance/经济巨擎'),
    Star: {
      Star1: {
        name: '荣德生',
        starName: 'rongdesheng',
      },
      Star2: {
        name: '陈云',
        starName: 'chenyun',
      },
    },
  },
}

const Entrance = () => {
  const { moduleName } = useParams()
  const navigate = useNavigate()
  const puzzles = usePuzzleStore((state) => state.puzzles)
  //   const decodedModuleName = decodeURIComponent(moduleName || "");
  const { backgroundImage, Star } = EntranceBackgroundMap[moduleName as ModuleName] || {}
  if (!Star) {
    return <Navigate to="/menu" replace />
  }
  const { Star1, Star2 } = Star
  const isStar1Unlocked = isResidenceUnlocked(Star1.starName, puzzles)
  const isStar2Unlocked = isResidenceUnlocked(Star2.starName, puzzles)
  const isStar1Started = isResidenceStarted(Star1.starName, puzzles)
  const isStar2Started = isResidenceStarted(Star2.starName, puzzles)
  const getStarImage = (star: Star, isUnlocked: boolean) =>
    getStaticImage(`entrance/${star.name}-${isUnlocked ? '解锁' : '未解锁'}`)
  const getEntranceActionState = (isUnlocked: boolean, isStarted: boolean): EntranceActionState => {
    if (!isUnlocked) return 'locked'
    return isStarted ? 'visited' : 'unvisited'
  }
  const getEntranceAction = (side: EntranceSide, state: EntranceActionState) => {
    const config = entranceActionConfig[state]
    return {
      className: config.position[side],
      image: config.image,
    }
  }
  const star1Action = getEntranceAction(
    'left',
    getEntranceActionState(isStar1Unlocked, isStar1Started)
  )
  const star2Action = getEntranceAction(
    'right',
    getEntranceActionState(isStar2Unlocked, isStar2Started)
  )

  return (
    <div className="w-full h-full bg-cover bg-center bg-no-repeat" style={{ backgroundImage }}>
      <Image
        className="absolute bottom-5 right-5"
        src={getStaticImage('entrance/入口-返回')}
        button
        onClick={() => navigate('/menu')}
      />
      {/* 名人1 */}
      <Image
        className="absolute left-73 top-[calc(50%+38px)] -translate-y-1/2"
        src={getStarImage(Star1, isStar1Unlocked)}
      />
      <Image
        className={star1Action.className}
        src={getStaticImage(star1Action.image)}
        button={isStar1Unlocked}
        onClick={() => {
          if (!isStar1Unlocked) return
          navigate(`/${moduleName}/${Star1.starName}/home`)
        }}
      />
      {/* 名人2 */}
      <Image
        className="absolute right-77.5 top-[calc(50%+39px)] -translate-y-1/2"
        src={getStarImage(Star2, isStar2Unlocked)}
      />
      <Image
        className={star2Action.className}
        src={getStaticImage(star2Action.image)}
        button={isStar2Unlocked}
        onClick={() => {
          if (!isStar2Unlocked) return
          navigate(`/${moduleName}/${Star2.starName}/home`)
        }}
      />
      {/* <Image
        className="absolute right-5 top-1/2 -translate-y-1/2"
        src={Star2.image}
      /> */}
    </div>
  )
}

export default Entrance