package com.unogame.ui.screens

import androidx.compose.animation.*
import androidx.compose.foundation.background
import androidx.compose.foundation.layout.*
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.*
import androidx.compose.material3.*
import androidx.compose.runtime.*
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.unit.dp
import androidx.compose.ui.unit.sp
import com.unogame.ui.theme.*

@Composable
fun GameOverScreen(
    winnerName: String,
    isYouWinner: Boolean,
    onBackToMenu: () -> Unit,
    points: Int = 0,
    difficulty: String = "",
    duration: Int = 0,
    turnNumber: Int = 0,
    playerCount: Int = 0
) {
    val durationText = if (duration >= 60) "${duration / 60}分${duration % 60}秒" else "${duration}秒"

    Box(
        modifier = Modifier
            .fillMaxSize()
            .background(LocalTableBg.current.color),
        contentAlignment = Alignment.Center
    ) {
        Column(
            modifier = Modifier
                .fillMaxWidth()
                .padding(32.dp),
            horizontalAlignment = Alignment.CenterHorizontally
        ) {
            Icon(
                Icons.Default.EmojiEvents,
                contentDescription = null,
                tint = GoldAccent,
                modifier = Modifier.size(80.dp)
            )

            Spacer(modifier = Modifier.height(24.dp))

            Text(
                text = if (isYouWinner) "恭喜你赢了！" else "游戏结束",
                fontSize = 36.sp,
                fontWeight = FontWeight.Black,
                color = LocalAccentOnTable.current,
                textAlign = TextAlign.Center
            )

            Spacer(modifier = Modifier.height(12.dp))

            Text(
                text = if (isYouWinner) "你是UNO冠军！" else "$winnerName 赢得了比赛",
                fontSize = 18.sp,
                color = LocalTextOnTable.current.copy(alpha = 0.8f),
                textAlign = TextAlign.Center
            )

            if (isYouWinner && points > 0) {
                Spacer(modifier = Modifier.height(24.dp))
                Text(
                    text = "+$points 分",
                    fontSize = 32.sp,
                    fontWeight = FontWeight.Black,
                    color = LocalAccentOnTable.current
                )
                Spacer(modifier = Modifier.height(12.dp))
                Row(
                    modifier = Modifier.fillMaxWidth(),
                    horizontalArrangement = Arrangement.SpaceEvenly
                ) {
                    Column(horizontalAlignment = Alignment.CenterHorizontally) {
                        Text("难度", color = LocalTextOnTable.current.copy(alpha = 0.5f), fontSize = 12.sp)
                        Text(difficulty, color = LocalTextOnTable.current, fontSize = 14.sp, fontWeight = FontWeight.Bold)
                    }
                    Column(horizontalAlignment = Alignment.CenterHorizontally) {
                        Text("时长", color = LocalTextOnTable.current.copy(alpha = 0.5f), fontSize = 12.sp)
                        Text(durationText, color = LocalTextOnTable.current, fontSize = 14.sp, fontWeight = FontWeight.Bold)
                    }
                    Column(horizontalAlignment = Alignment.CenterHorizontally) {
                        Text("人数", color = LocalTextOnTable.current.copy(alpha = 0.5f), fontSize = 12.sp)
                        Text("${playerCount}人", color = LocalTextOnTable.current, fontSize = 14.sp, fontWeight = FontWeight.Bold)
                    }
                    Column(horizontalAlignment = Alignment.CenterHorizontally) {
                        Text("轮次", color = LocalTextOnTable.current.copy(alpha = 0.5f), fontSize = 12.sp)
                        Text("$turnNumber 轮", color = LocalTextOnTable.current, fontSize = 14.sp, fontWeight = FontWeight.Bold)
                    }
                }
            }

            Spacer(modifier = Modifier.height(48.dp))

            Button(
                onClick = onBackToMenu,
                modifier = Modifier
                    .fillMaxWidth()
                    .height(56.dp),
                shape = RoundedCornerShape(16.dp),
                colors = ButtonDefaults.buttonColors(
                    containerColor = GoldAccent,
                    contentColor = Color.Black
                )
            ) {
                Icon(Icons.Default.Home, null)
                Spacer(modifier = Modifier.width(8.dp))
                Text("返回主菜单", fontSize = 18.sp, fontWeight = FontWeight.Bold)
            }
        }
    }
}