Untitled

package com.example.signinjetpack


import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.foundation.background
import androidx.compose.foundation.border
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
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.padding
import androidx.compose.foundation.layout.width
import androidx.compose.foundation.layout.wrapContentHeight
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.foundation.verticalScroll
import androidx.compose.material3.Button
import androidx.compose.material3.ButtonDefaults
import androidx.compose.material3.DropdownMenu
import androidx.compose.material3.DropdownMenuItem
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.ExposedDropdownMenuBox
import androidx.compose.material3.Icon
import androidx.compose.material3.OutlinedTextField
import androidx.compose.material3.OutlinedTextFieldDefaults
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.runtime.MutableState
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.setValue
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.graphics.RectangleShape
import androidx.compose.ui.res.painterResource
import androidx.compose.ui.text.font.FontFamily
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.sp
import com.example.signinjetpack.ui.theme.SigninJetPackTheme

class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContent {
            SigninJetPackTheme {
                PopUpFilterContent()


            }
        }
    }
}




    @OptIn(ExperimentalMaterial3Api::class)
    @Composable
    fun PopUpFilterContent(nodeConnections: Map<String, List<String>>) {

        val typeList = nodeConnections.keys.filter { key ->
            nodeConnections.values.none{it.contains(key)}
        }
        var type by remember { mutableStateOf("") }
        var zone by remember { mutableStateOf("") }
        var dma by remember { mutableStateOf("") }
        var expandedType by remember { mutableStateOf(false) }
        var expandedZone by remember { mutableStateOf(false) }
        var expandedDma by remember { mutableStateOf(false) }
        Column(verticalArrangement = Arrangement.Center,
            horizontalAlignment = Alignment.CenterHorizontally,
            modifier = Modifier
                .fillMaxSize()
                .background(Color.White))
        {

            Text(text = "Select Options", color = Color.Gray,fontWeight = FontWeight.Bold, fontSize = 18.sp, modifier = Modifier.padding(bottom = 5.dp))
            Spacer(modifier = Modifier.height(8.dp))

            Text(text = "Type", color = Color.Black,fontWeight = FontWeight.Bold, fontSize = 18.sp, modifier = Modifier.padding(bottom = 5.dp))

            Spacer(modifier = Modifier.height(8.dp))
            ExposedDropdownMenuBox(expanded = expandedType, onExpandedChange ={expandedType = !expandedType} )
            {
                OutlinedTextField(value = type,
                    onValueChange = {},readOnly = true,
                    modifier = Modifier
                        .fillMaxWidth()
                        .menuAnchor(),
                    trailingIcon = {
                        Icon(painter = painterResource(id = R.mipmap.ic_dropdown), contentDescription ="Drop down color" )
//                        ExposedDropdownMenuDefaults.TrailingIcon(expanded = expandedStart)
                    },
                    colors = OutlinedTextFieldDefaults.colors(
                        focusedContainerColor = Color.White,
                        unfocusedContainerColor = Color.White,
                        focusedBorderColor = Color.Gray,
                        unfocusedBorderColor = Color.Gray,
                        focusedTextColor = Color.Black,
                        unfocusedTextColor = Color.Black
                    )

                )
                ExposedDropdownMenu(expanded = expandedType, onDismissRequest = { expandedType = false }) {
                    typeList.forEach {
                        DropdownMenuItem(text = { Text(it, fontFamily = FontFamily.Default)},
                            onClick = { type = it
                                expandedType = false}
                        )
                    }
                }
            }

            Text(text = "Zone", color = Color.Gray,fontWeight = FontWeight.Bold, fontSize = 18.sp, modifier = Modifier.padding(bottom = 5.dp))

            Spacer(modifier = Modifier.height(8.dp))
            ExposedDropdownMenuBox(expanded = expandedZone, onExpandedChange ={expandedZone = !expandedZone} )
            {
                OutlinedTextField(value = zone,
                    onValueChange = {},readOnly = true,
                    modifier = Modifier
                        .fillMaxWidth()
                        .menuAnchor(),
                    trailingIcon = {
                        Icon(painter = painterResource(id = R.mipmap.ic_dropdown), contentDescription ="Drop down" )
//                        ExposedDropdownMenuDefaults.TrailingIcon(expanded = expandedStart)
                    },
                    colors = OutlinedTextFieldDefaults.colors(
                        focusedContainerColor = Color.White,
                        unfocusedContainerColor = Color.White,
                        focusedTextColor = Color.Black,
                        unfocusedTextColor = Color.Black
                    )

                )
                ExposedDropdownMenu(expanded = expandedZone, onDismissRequest = { expandedZone = false }) {
                    typeList.forEach {
                        DropdownMenuItem(text = { Text(it, fontFamily = FontFamily.Default)},
                            onClick = { zone = it
                                expandedZone = false}
                        )
                    }
                }
            }
            Text(text = "DMA", color = Color.Gray,fontWeight = FontWeight.Bold, fontSize = 18.sp, modifier = Modifier.padding(bottom = 5.dp))

            Spacer(modifier = Modifier.height(8.dp))
            ExposedDropdownMenuBox(expanded = expandedDma, onExpandedChange ={expandedDma = !expandedDma} )
            {
                OutlinedTextField(value = dma,
                    onValueChange = {},readOnly = true,
                    modifier = Modifier
                        .fillMaxWidth()
                        .menuAnchor(),
                    trailingIcon = {
                        Icon(painter = painterResource(id = R.mipmap.ic_dropdown), contentDescription ="Drop down" )
//                        ExposedDropdownMenuDefaults.TrailingIcon(expanded = expandedStart)
                    },
                    colors = OutlinedTextFieldDefaults.colors(
                        focusedContainerColor = Color.White,
                        unfocusedContainerColor = Color.White,
                        focusedTextColor = Color.Black,
                        unfocusedTextColor = Color.Black
                    )

                )
                ExposedDropdownMenu(expanded = expandedDma, onDismissRequest = { expandedDma = false }) {
                    typeList.forEach {
                        DropdownMenuItem(text = { Text(it, fontFamily = FontFamily.Default)},
                            onClick = { dma = it
                                expandedDma = false}
                        )
                    }
                }
            }
            Spacer(modifier = Modifier.height(8.dp))

            Button(onClick = { /* TODO: Implement continue action */ },

                colors = ButtonDefaults.buttonColors(
                    containerColor = Color(0xFF008577),
                    contentColor = Color(0xFFFAFAFA),
                ),
                shape = RectangleShape,
                modifier = Modifier
                    .padding(8.dp)
                    .align(Alignment.CenterHorizontally)) {
                Text("SELECT")
            }

        }

    }




    @Preview(showBackground = true)
    @Composable
    fun GreetingPreview() {
        SigninJetPackTheme {
//        FormScreen()

            PopUpFilterContent()
        }
    }