rider-pro-android-app/app/src/main/java/com/aiosman/riderpro/LocationDetail.kt

package com.aiosman.riderpro

import androidx.compose.foundation.Image
import androidx.compose.foundation.background
import androidx.compose.foundation.clickable
import androidx.compose.foundation.gestures.ScrollableDefaults
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.ExperimentalLayoutApi
import androidx.compose.foundation.layout.FlowRow
import androidx.compose.foundation.layout.PaddingValues
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.Spacer
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.height
import androidx.compose.foundation.layout.offset
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.size
import androidx.compose.foundation.layout.width
import androidx.compose.foundation.lazy.staggeredgrid.LazyVerticalStaggeredGrid
import androidx.compose.foundation.lazy.staggeredgrid.StaggeredGridCells
import androidx.compose.foundation.lazy.staggeredgrid.items
import androidx.compose.foundation.lazy.staggeredgrid.rememberLazyStaggeredGridState
import androidx.compose.foundation.shape.CircleShape
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.Favorite
import androidx.compose.material.icons.filled.LocationOn
import androidx.compose.material3.BottomSheetScaffold
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.HorizontalDivider
import androidx.compose.material3.Icon
import androidx.compose.material3.IconButton
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.SheetValue
import androidx.compose.material3.Text
import androidx.compose.material3.rememberBottomSheetScaffoldState
import androidx.compose.runtime.Composable
import androidx.compose.runtime.LaunchedEffect
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableIntStateOf
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.rememberCoroutineScope
import androidx.compose.runtime.setValue
import androidx.compose.runtime.snapshotFlow
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.clip
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.layout.ContentScale
import androidx.compose.ui.layout.onGloballyPositioned
import androidx.compose.ui.layout.onSizeChanged
import androidx.compose.ui.platform.LocalConfiguration
import androidx.compose.ui.platform.LocalDensity
import androidx.compose.ui.res.painterResource
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.Dp
import androidx.compose.ui.unit.dp
import androidx.compose.ui.unit.sp
import kotlinx.coroutines.launch

data class OfficialGalleryItem(
    val id: Int,
    val resId: Int,
)

fun getOfficialGalleryItems(): List<OfficialGalleryItem> {
    return listOf(
        OfficialGalleryItem(1, R.drawable.default_moment_img),
        OfficialGalleryItem(2, R.drawable.default_moment_img),
        OfficialGalleryItem(3, R.drawable.default_moment_img),
        OfficialGalleryItem(4, R.drawable.default_moment_img),
        OfficialGalleryItem(5, R.drawable.default_moment_img),
        OfficialGalleryItem(6, R.drawable.default_moment_img),
        OfficialGalleryItem(7, R.drawable.default_moment_img),
        OfficialGalleryItem(8, R.drawable.default_moment_img),
        OfficialGalleryItem(9, R.drawable.default_moment_img),
        OfficialGalleryItem(10, R.drawable.default_moment_img),
        OfficialGalleryItem(11, R.drawable.default_moment_img),
        OfficialGalleryItem(12, R.drawable.default_moment_img),
        OfficialGalleryItem(13, R.drawable.default_moment_img),
        OfficialGalleryItem(14, R.drawable.default_moment_img),
        OfficialGalleryItem(15, R.drawable.default_moment_img),
        OfficialGalleryItem(16, R.drawable.default_moment_img),
        OfficialGalleryItem(17, R.drawable.default_moment_img),
        OfficialGalleryItem(18, R.drawable.default_moment_img),
        OfficialGalleryItem(19, R.drawable.default_moment_img),
        OfficialGalleryItem(20, R.drawable.default_moment_img),
    )
}
data class FeedItem(
    val id: Int,
    val resId: Int,
)
fun getFeedItems(): List<FeedItem> {
    val image_pickups = listOf(
        R.drawable.default_moment_img,
        R.drawable.default_avatar,
        R.drawable.rider_pro_moment_demo_1,
        R.drawable.rider_pro_moment_demo_2,
        R.drawable.rider_pro_moment_demo_3,
    )
    return (1..100).map {
        FeedItem(it, image_pickups.random())
    }
}
@OptIn(ExperimentalMaterial3Api::class, ExperimentalLayoutApi::class)
@Preview
@Composable
fun LocationDetail() {
    val scope = rememberCoroutineScope()
    val scaffoldState = rememberBottomSheetScaffoldState()
    val configuration = LocalConfiguration.current
    val officialGalleryItems = getOfficialGalleryItems()
    val feedItems = getFeedItems()
    val navController = LocalNavController.current
    // 2/3 height of the screen
    fun getPeekHeight(): Dp {
        val screenHeight = configuration.screenHeightDp
        val peekHeight = (screenHeight * 2 / 3).dp
        return peekHeight
    }
    fun getNoPeekHeight(): Dp {
        val screenHeight = configuration.screenHeightDp
        val peekHeight = (screenHeight * 1 / 3).dp
        return peekHeight
    }
    Box(
        modifier = Modifier.fillMaxSize()
    ) {
        Image(
            painter = painterResource(id = R.drawable.default_moment_img),
            contentDescription = "Location Image",
            modifier = Modifier
                .fillMaxWidth()
                .height(getNoPeekHeight() + 100.dp),
            contentScale = ContentScale.Crop
        )
        val bottomSheetScaffoldState = rememberBottomSheetScaffoldState()
        BottomSheetScaffold(
            scaffoldState = scaffoldState,
            sheetPeekHeight = getPeekHeight(),
            sheetShadowElevation = 0.dp,
            sheetContainerColor = Color.Transparent,
            sheetShape = RoundedCornerShape(16.dp, 16.dp, 0.dp, 0.dp),
            sheetDragHandle = null,
            sheetContent = {
                Column(
                    Modifier
                        .fillMaxWidth()
                        .background(color = Color.White)
                ) {
                    Column(
                        modifier = Modifier
                            .padding(horizontal = 16.dp)
                    ) {
                        Spacer(modifier = Modifier.height(12.dp))
                        // 自定义短线
                        Box(
                            modifier = Modifier
                                .width(32.dp) // 修改宽度
                                .height(4.dp) // 修改高度
                                .background(Color(0f,0f,0f,0.4f), RoundedCornerShape(3.dp)) // 修改颜色和圆角
                                .padding(top = 12.dp) // 调整位置
                                .align(Alignment.CenterHorizontally)

                        )
                        Text("Location Name", modifier = Modifier.padding(top = 24.dp), fontSize = 18.sp, fontWeight = FontWeight.Bold)
                        Spacer(modifier = Modifier.height(8.dp))
                        FlowRow(
                            horizontalArrangement = Arrangement.spacedBy(8.dp),
                            verticalArrangement = Arrangement.spacedBy(8.dp)
                        ) {
                            repeat(10) {
                                Box(
                                    modifier = Modifier
                                        .background(Color(0xFFF5F5F5))
                                        .padding(horizontal = 7.dp, vertical = 2.dp)


                                ) {
                                    Text("Tag $it", color = Color(0xFFb2b2b2), fontSize = 12.sp)
                                }
                            }
                        }
                        HorizontalDivider(
                            modifier = Modifier.padding(top = 16.dp),
                            color = Color(0xFFF5F5F5)
                        )
                        Row(
                            modifier = Modifier.padding(vertical = 16.dp),
                            verticalAlignment = Alignment.CenterVertically
                        ) {
                            Column {
                                Text(
                                    "Location name",
                                    fontSize = 14.sp,
                                    fontWeight = FontWeight.Bold
                                )
                                Spacer(modifier = Modifier.height(8.dp))
                                Text("距离46KM,骑行时间77分钟",fontSize = 12.sp)
                            }
                            Spacer(modifier = Modifier.weight(1f))
                            Image(painter = painterResource(id = R.drawable.rider_pro_location_map), contentDescription = "")
                        }
                    }

                    Box(
                        modifier = Modifier
                            .fillMaxWidth()
                            .height(8.dp)
                            .background(Color(0xFFF5F5F5))
                    )
                    Column(
                        modifier = Modifier
                            .padding(horizontal = 16.dp)
                            .padding(top = 18.dp)
                    ) {
                        Row {
                            Text("官方摄影师作品", fontSize = 15.sp, fontWeight = FontWeight.Bold)
                            Spacer(modifier = Modifier.weight(1f))
                            Image(
                                painter = painterResource(id = R.drawable.rider_pro_nav_next),
                                contentDescription = "Next",
                                modifier = Modifier
                                    .size(24.dp)
                                    .clickable {
                                        navController.navigate("OfficialPhoto")
                                    }
                            )
                        }

                        Spacer(modifier = Modifier.height(17.dp))
                        Row(
                            modifier = Modifier.height(232.dp)
                        ) {
                            Box(
                                modifier = Modifier.weight(1f)
                            ) {
                                Image(
                                    painter = painterResource(id = R.drawable.default_avatar),
                                    contentDescription = "Avatar",
                                    modifier = Modifier
                                        .fillMaxSize()
                                        .clip(RoundedCornerShape(16.dp)),
                                    contentScale = ContentScale.Crop,
                                )
                            }
                            Spacer(modifier = Modifier.width(16.dp))
                            Box(
                                modifier = Modifier.weight(1f)
                            ) {
                                Image(
                                    painter = painterResource(id = R.drawable.default_avatar),
                                    contentDescription = "Avatar",
                                    modifier = Modifier
                                        .fillMaxSize()
                                        .clip(RoundedCornerShape(16.dp)),
                                    contentScale = ContentScale.Crop
                                )
                            }
                        }
                    }
                    Spacer(modifier = Modifier.height(16.dp))
                    Box(
                        modifier = Modifier
                            .fillMaxWidth()
                            .height(8.dp)
                            .background(Color(0xFFF5F5F5))
                    )
                    Box(
                        modifier = Modifier
                            .fillMaxWidth()
                            .padding(horizontal = 16.dp, vertical = 16.dp)
                    ) {
                        Text("车友动态", fontSize = 16.sp, fontWeight = FontWeight.Bold)
                    }
                    LazyVerticalStaggeredGrid(
                        columns = StaggeredGridCells.Fixed(2), // Set to 2 columns
                        modifier = Modifier.fillMaxSize(),
                        state = rememberLazyStaggeredGridState(),
                        contentPadding = PaddingValues(16.dp),
                        horizontalArrangement = Arrangement.spacedBy(16.dp),
                        flingBehavior = ScrollableDefaults.flingBehavior(),
                    ) {
                        items(feedItems) { item ->
                            Column(
                                modifier = Modifier
                                    .fillMaxWidth()
                                    .padding(bottom = 16.dp)
                            ) {
                                Image(
                                    painter = painterResource(id = item.resId),
                                    contentDescription = "Feed",
                                    modifier = Modifier.fillMaxWidth()
                                        .clip(MaterialTheme.shapes.medium).clickable {
                                            navController.navigate("Post")
                                        },
                                    contentScale = ContentScale.FillWidth
                                )
                                Spacer(modifier = Modifier.height(8.dp))
                                Column(
                                    modifier = Modifier
                                        .fillMaxWidth()
                                        .padding(horizontal = 8.dp)
                                ) {
                                    Box(
                                        modifier = Modifier.fillMaxWidth()
                                    ) {
                                        Text("Some text")

                                    }
                                    Spacer(modifier = Modifier.height(8.dp))
                                    Row(
                                        verticalAlignment = Alignment.CenterVertically
                                    ) {
                                        Image(
                                            painter = painterResource(id = R.drawable.default_avatar),
                                            contentDescription = "Avatar",
                                            modifier = Modifier
                                                .size(18.dp)
                                                .clip(CircleShape),
                                            contentScale = ContentScale.Crop
                                        )
                                        Spacer(modifier = Modifier.width(8.dp))
                                        Text("Username", color = Color(0xFF666666), fontSize = 14.sp)
                                        Spacer(modifier = Modifier.weight(1f))
                                        Icon(
                                            Icons.Filled.Favorite,
                                            contentDescription = "Location"
                                        )
                                        Spacer(modifier = Modifier.width(4.dp))
                                        Text("100K", fontSize = 14.sp)
                                    }
                                }

                            }

                        }

                    }


                }

            },
        ) {

        }
    }


}