package com.dong.maxhap.nestedlib1

import androidx.compose.foundation.layout.*
import androidx.compose.material.*
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

@Stable
data class StableData4_1(
    val id: Int = 4001,
    val name: String = "Stable_4_1",
    val value: Double = 4.1,
    val isActive: Boolean = true,    val tags: List<String> = listOf("tag1", "tag2", "tag3"),
    val metadata: Map<String, String> = mapOf("key1" to "value1", "key2" to "value2"),
    val nestedData: NestedStableData4_1? = null
)

@Stable
data class NestedStableData4_1(
    val subId: Int = 401,
    val description: String = "Nested stable data for page 4, item 1",
    val count: Int = 100,
    val isEnabled: Boolean = false
)

@Stable
data class StableData4_2(
    val id: Int = 4002,
    val name: String = "Stable_4_2",
    val value: Double = 4.2,
    val isActive: Boolean = true,    val tags: List<String> = listOf("tag1", "tag2", "tag3"),
    val metadata: Map<String, String> = mapOf("key1" to "value1", "key2" to "value2"),
    val nestedData: NestedStableData4_2? = null
)

@Stable
data class NestedStableData4_2(
    val subId: Int = 402,
    val description: String = "Nested stable data for page 4, item 2",
    val count: Int = 200,
    val isEnabled: Boolean = true
)

@Stable
data class StableData4_3(
    val id: Int = 4003,
    val name: String = "Stable_4_3",
    val value: Double = 4.3,
    val isActive: Boolean = true,    val tags: List<String> = listOf("tag1", "tag2", "tag3"),
    val metadata: Map<String, String> = mapOf("key1" to "value1", "key2" to "value2"),
    val nestedData: NestedStableData4_3? = null
)

@Stable
data class NestedStableData4_3(
    val subId: Int = 403,
    val description: String = "Nested stable data for page 4, item 3",
    val count: Int = 300,
    val isEnabled: Boolean = false
)

@Stable
data class StableData4_4(
    val id: Int = 4004,
    val name: String = "Stable_4_4",
    val value: Double = 4.4,
    val isActive: Boolean = true,    val tags: List<String> = listOf("tag1", "tag2", "tag3"),
    val metadata: Map<String, String> = mapOf("key1" to "value1", "key2" to "value2"),
    val nestedData: NestedStableData4_4? = null
)

@Stable
data class NestedStableData4_4(
    val subId: Int = 404,
    val description: String = "Nested stable data for page 4, item 4",
    val count: Int = 400,
    val isEnabled: Boolean = true
)

@Stable
data class StableData4_5(
    val id: Int = 4005,
    val name: String = "Stable_4_5",
    val value: Double = 4.5,
    val isActive: Boolean = true,    val tags: List<String> = listOf("tag1", "tag2", "tag3"),
    val metadata: Map<String, String> = mapOf("key1" to "value1", "key2" to "value2"),
    val nestedData: NestedStableData4_5? = null
)

@Stable
data class NestedStableData4_5(
    val subId: Int = 405,
    val description: String = "Nested stable data for page 4, item 5",
    val count: Int = 500,
    val isEnabled: Boolean = false
)

@Stable
data class StableData4_6(
    val id: Int = 4006,
    val name: String = "Stable_4_6",
    val value: Double = 4.6,
    val isActive: Boolean = true,    val tags: List<String> = listOf("tag1", "tag2", "tag3"),
    val metadata: Map<String, String> = mapOf("key1" to "value1", "key2" to "value2"),
    val nestedData: NestedStableData4_6? = null
)

@Stable
data class NestedStableData4_6(
    val subId: Int = 406,
    val description: String = "Nested stable data for page 4, item 6",
    val count: Int = 600,
    val isEnabled: Boolean = true
)

@Stable
data class StableData4_7(
    val id: Int = 4007,
    val name: String = "Stable_4_7",
    val value: Double = 4.7,
    val isActive: Boolean = true,    val tags: List<String> = listOf("tag1", "tag2", "tag3"),
    val metadata: Map<String, String> = mapOf("key1" to "value1", "key2" to "value2"),
    val nestedData: NestedStableData4_7? = null
)

@Stable
data class NestedStableData4_7(
    val subId: Int = 407,
    val description: String = "Nested stable data for page 4, item 7",
    val count: Int = 700,
    val isEnabled: Boolean = false
)

@Stable
data class StableData4_8(
    val id: Int = 4008,
    val name: String = "Stable_4_8",
    val value: Double = 4.8,
    val isActive: Boolean = true,    val tags: List<String> = listOf("tag1", "tag2", "tag3"),
    val metadata: Map<String, String> = mapOf("key1" to "value1", "key2" to "value2"),
    val nestedData: NestedStableData4_8? = null
)

@Stable
data class NestedStableData4_8(
    val subId: Int = 408,
    val description: String = "Nested stable data for page 4, item 8",
    val count: Int = 800,
    val isEnabled: Boolean = true
)

@Composable
internal fun NestedPage4() {
    var showNextPage by remember { mutableStateOf(false) }
    val stableData1 by remember { mutableStateOf(StableData4_1()) }
    val stableData2 by remember { mutableStateOf(StableData4_2()) }
    val stableData3 by remember { mutableStateOf(StableData4_3()) }
    val stableData4 by remember { mutableStateOf(StableData4_4()) }

    
    
    

    var showNextPage4 by remember { mutableStateOf(false) }

    if (showNextPage4) {
        NestedPage5()
        return
    }

    Column(
        modifier = Modifier
            .fillMaxSize()
            .padding(16.dp),
        horizontalAlignment = Alignment.CenterHorizontally,
        verticalArrangement = Arrangement.Center
    ) {
        Text(
            text = "第4层页面 (nestedlib1)",
            fontSize = 24.sp,
            fontWeight = FontWeight.Bold,
            color = Color(0xFF00000),
            modifier = Modifier.padding(bottom = 20.dp)
        )
        Text(
            text = "这是第31行内容",
            fontSize = 14.sp,
            color = Color(15, 193, 177),
            modifier = Modifier.padding(vertical = 3.dp)
        )
        Text(
            text = "这是第32行内容",
            fontSize = 14.sp,
            color = Color(32, 224, 224),
            modifier = Modifier.padding(vertical = 3.dp)
        )
        Text(
            text = "这是第33行内容",
            fontSize = 14.sp,
            color = Color(49, 255, 15),
            modifier = Modifier.padding(vertical = 3.dp)
        )
        Text(
            text = "这是第34行内容",
            fontSize = 14.sp,
            color = Color(66, 30, 62),
            modifier = Modifier.padding(vertical = 3.dp)
        )
        Text(
            text = "这是第35行内容",
            fontSize = 14.sp,
            color = Color(83, 61, 109),
            modifier = Modifier.padding(vertical = 3.dp)
        )
        Text(
            text = "这是第36行内容",
            fontSize = 14.sp,
            color = Color(100, 92, 156),
            modifier = Modifier.padding(vertical = 3.dp)
        )
        Text(
            text = "这是第37行内容",
            fontSize = 14.sp,
            color = Color(117, 123, 203),
            modifier = Modifier.padding(vertical = 3.dp)
        )
        Text(
            text = "这是第38行内容",
            fontSize = 14.sp,
            color = Color(134, 154, 250),
            modifier = Modifier.padding(vertical = 3.dp)
        )
        Text(
            text = "这是第39行内容",
            fontSize = 14.sp,
            color = Color(151, 185, 41),
            modifier = Modifier.padding(vertical = 3.dp)
        )
        Text(
            text = "这是第40行内容",
            fontSize = 14.sp,
            color = Color(168, 216, 88),
            modifier = Modifier.padding(vertical = 3.dp)
        )

        Spacer(modifier = Modifier.height(25.dp))
        // 显示@Stable数据信息
        Text(
            text = "StableData4_1: ID=${stableData1.id}, Name=${stableData1.name}",
            fontSize = 12.sp,
            color = Color.Gray,
            modifier = Modifier.padding(vertical = 2.dp)
        )
        Text(
            text = "NestedStableData4_1: ID=${stableData2.id}, Name=${stableData2.name}",
            fontSize = 12.sp,
            color = Color.Gray,
            modifier = Modifier.padding(vertical = 2.dp)
        )
        Text(
            text = "NestedStableData4_2: ID=${stableData3.id}, Name=${stableData3.name}",
            fontSize = 12.sp,
            color = Color.Gray,
            modifier = Modifier.padding(vertical = 2.dp)
        )

        Button(
            onClick = { showNextPage4 = true },
            modifier = Modifier
                .fillMaxWidth()
                .height(45.dp),
            colors = ButtonDefaults.buttonColors(
                backgroundColor = Color(0xFF2196F3)
            )
        ) {
            Text(
                text = "进入同库第5层",
                fontSize = 16.sp,
                fontWeight = FontWeight.Medium,
                color = Color.White
            )
        }
    }
}
