// src/main/kotlin/ui/AutoTradeSection.kt (신규 파일)
package ui

import AutoTradeItem
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.*
import androidx.compose.foundation.lazy.LazyColumn
import androidx.compose.foundation.lazy.items
import androidx.compose.material.*
import androidx.compose.material.icons.filled.Refresh
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.unit.dp
import androidx.compose.ui.unit.sp
import model.ActiveTradeItem
import model.ActiveTradeType
import network.KisTradeService

// src/main/kotlin/ui/AutoTradeSection.kt

@Composable
fun AutoTradeSection(
    tradeService: KisTradeService,
    refreshTrigger: Int, // 갱신 트리거 추가
    onRefresh: () -> Unit,
    onItemSelect: (ActiveTradeItem) -> Unit
) {
    // 통합 리스트 상태 (ActiveTradeItem은 이전에 정의한 통합 모델)
    var combinedList by remember { mutableStateOf(emptyList<ActiveTradeItem>()) }

    // refreshTrigger가 바뀔 때마다 실행됨
    LaunchedEffect(refreshTrigger) {
        // 1. DB에서 감시 중인 종목 로드
        val monitoringItems = DatabaseFactory.getActiveAutoTrades().map {
            ActiveTradeItem(
                id = it.code,
                code = it.code,
                name = it.name,
                type = ActiveTradeType.MONITORING,
                price = it.targetPrice,
                quantity = "-",
                isDomestic = it.isDomestic
            )
        }

        // 2. KIS API에서 미체결 주문 로드
        val unfilledItems = tradeService.fetchUnfilledOrders().getOrDefault(emptyList()).map {
            ActiveTradeItem(
                id = it.ord_no,
                code = it.pdno,
                name = it.prdt_name,
                type = ActiveTradeType.UNFILLED,
                price = it.ord_unpr.toDouble(),
                quantity = it.rmnd_qty,
                isDomestic = true
            )
        }

        combinedList = monitoringItems + unfilledItems
    }

    Column(modifier = Modifier.fillMaxSize().padding(8.dp)) {
        Row(
            modifier = Modifier.fillMaxWidth(),
            horizontalArrangement = Arrangement.SpaceBetween,
            verticalAlignment = Alignment.CenterVertically
        ) {
            Text("진행 중인 거래", style = MaterialTheme.typography.subtitle1, fontWeight = FontWeight.Bold)

            // 강제 갱신 버튼
            IconButton(
                onClick = onRefresh,
                modifier = Modifier.size(24.dp)
            ) {
                Icon(
                    imageVector = androidx.compose.material.icons.Icons.Default.Refresh,
                    contentDescription = "새로고침",
                    tint = Color(0xFF0E62CF),
                    modifier = Modifier.size(18.dp)
                )
            }
        }
        LazyColumn {
            items(combinedList) { item ->
                ActiveTradeRow(
                    item = item,
                    onCancelClick = { orderNo ->
                        // tradeService.cancelOrder(orderNo, item.code) 호출 로직
                    },
                    onClick = {
                        onItemSelect(item) // 상세 화면 전환용 콜백
                    }
                )
            }
        }
    }
}