package com.example.dattingapp.Login

import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.activity.enableEdgeToEdge
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.padding
import androidx.compose.material3.Scaffold
import androidx.compose.material3.Text
import com.example.dattingapp.ui.theme.DattingAPPTheme
import androidx.compose.foundation.Canvas
import androidx.compose.foundation.background
import androidx.compose.foundation.border
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.*
import androidx.compose.foundation.shape.CircleShape
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.automirrored.filled.ArrowBack
import androidx.compose.material.icons.filled.AddAPhoto
import androidx.compose.material.icons.filled.CameraAlt
import androidx.compose.material.icons.filled.Image
import androidx.compose.material3.*
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.shadow
import androidx.compose.ui.graphics.Brush
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.PathEffect
import androidx.compose.ui.graphics.drawscope.Stroke
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import androidx.compose.ui.unit.sp
class UploadProfileImgae : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        enableEdgeToEdge()
        setContent {
            DattingAPPTheme {
                ProfileImageUploadScreen()


            }

        }
    }
}


@OptIn(ExperimentalMaterial3Api::class)
@Composable
fun ProfileImageUploadScreen(
    onBackClick: () -> Unit = {},
    onUploadFromGalleryClick: () -> Unit = {},
    onTakePhotoClick: () -> Unit = {},
    onContinueClick: () -> Unit = {},
    onContactSupportClick: () -> Unit = {}
) {
    val backgroundGradient = Brush.verticalGradient(
        colors = listOf(
            Color(0xFFFFF7F8),
            Color(0xFFFFFFFF),
            Color(0xFFF7EFFC)
        )
    )

    val buttonGradient = Brush.horizontalGradient(
        colors = listOf(
            Color(0xFFD84B75),
            Color(0xFF8E54C1)
        )
    )

    val avatarGradientBorder = Brush.sweepGradient(
        colors = listOf(
            Color(0xFFB00020),
            Color(0xFF7B1FA2),
            Color(0xFFB00020)
        )
    )

    Scaffold(
        topBar = {
            TopAppBar(
                title = {
                    Box(
                        modifier = Modifier.fillMaxWidth(),
                        contentAlignment = Alignment.Center
                    ) {
                        Text(
                            text = "VibeCheck",
                            fontWeight = FontWeight.Bold,
                            color = Color(0xFF9C0037),
                            fontSize = 20.sp,
                            modifier = Modifier.padding(end = 48.dp) // Offset navigation icon width to center text perfectly
                        )
                    }
                },
                navigationIcon = {
                    IconButton(onClick = onBackClick) {
                        Icon(
                            imageVector = Icons.AutoMirrored.Filled.ArrowBack,
                            contentDescription = "Back",
                            tint = Color.Black
                        )
                    }
                },
                colors = TopAppBarDefaults.topAppBarColors(containerColor = Color.Transparent)
            )
        },
        containerColor = Color.Transparent
    ) { innerPadding ->
        Column(
            modifier = Modifier
                .fillMaxSize()
                .background(brush = backgroundGradient)
                .padding(innerPadding)
                .padding(horizontal = 24.dp),
            horizontalAlignment = Alignment.CenterHorizontally
        ) {
            Spacer(modifier = Modifier.height(16.dp))

            Text(
                text = "Upload profile photo",
                fontSize = 22.sp,
                fontWeight = FontWeight.Bold,
                color = Color(0xFF1D1B20)
            )

            Spacer(modifier = Modifier.height(8.dp))

            Text(
                text = "Choose a photo that shows your\nbest self. You can always change\nthis later.",
                fontSize = 13.sp,
                color = Color(0xFF666666),
                textAlign = TextAlign.Center,
                lineHeight = 18.sp
            )

            Spacer(modifier = Modifier.height(36.dp))

            // Circular Avatar Placeholder with Gradient Ring
            Box(
                contentAlignment = Alignment.Center,
                modifier = Modifier
                    .size(190.dp)
                    .shadow(
                        elevation = 16.dp,
                        shape = CircleShape,
                        spotColor = Color(0x33B00020),
                        ambientColor = Color(0x337B1FA2)
                    )
                    .background(Color.White, CircleShape)
                    .border(width = 3.dp, brush = avatarGradientBorder, shape = CircleShape)
            ) {
                // Dashed Inner Circle Outline
                Canvas(modifier = Modifier.size(160.dp)) {
                    val stroke = Stroke(
                        width = 2f,
                        pathEffect = PathEffect.dashPathEffect(floatArrayOf(10f, 10f), 0f)
                    )
                    drawCircle(
                        color = Color(0xFFE0C4CD),
                        style = stroke
                    )
                }

                // Center Camera Icon
                Icon(
                    imageVector = Icons.Default.AddAPhoto,
                    contentDescription = "Add Photo",
                    tint = Color(0xFFE5A8B8),
                    modifier = Modifier.size(44.dp)
                )
            }

            Spacer(modifier = Modifier.weight(1f))

            // Secondary Action Options
            Column(
                verticalArrangement = Arrangement.spacedBy(12.dp),
                modifier = Modifier.fillMaxWidth()
            ) {
                // Upload from gallery Button
                Surface(
                    onClick = onUploadFromGalleryClick,
                    shape = RoundedCornerShape(12.dp),
                    color = Color(0xFFE8DDED).copy(alpha = 0.6f),
                    modifier = Modifier
                        .fillMaxWidth()
                        .height(48.dp)
                ) {
                    Row(
                        verticalAlignment = Alignment.CenterVertically,
                        horizontalArrangement = Arrangement.Center
                    ) {
                        Icon(
                            imageVector = Icons.Default.Image,
                            contentDescription = null,
                            tint = Color(0xFF6B008A),
                            modifier = Modifier.size(18.dp)
                        )
                        Spacer(modifier = Modifier.width(8.dp))
                        Text(
                            text = "Upload from gallery",
                            color = Color(0xFF6B008A),
                            fontSize = 13.sp,
                            fontWeight = FontWeight.SemiBold
                        )
                    }
                }

                // Take a photo Button
                Surface(
                    onClick = onTakePhotoClick,
                    shape = RoundedCornerShape(12.dp),
                    color = Color(0xFFE8DDED).copy(alpha = 0.6f),
                    modifier = Modifier
                        .fillMaxWidth()
                        .height(48.dp)
                ) {
                    Row(
                        verticalAlignment = Alignment.CenterVertically,
                        horizontalArrangement = Arrangement.Center
                    ) {
                        Icon(
                            imageVector = Icons.Default.CameraAlt,
                            contentDescription = null,
                            tint = Color(0xFF6B008A),
                            modifier = Modifier.size(18.dp)
                        )
                        Spacer(modifier = Modifier.width(8.dp))
                        Text(
                            text = "Take a photo",
                            color = Color(0xFF6B008A),
                            fontSize = 13.sp,
                            fontWeight = FontWeight.SemiBold
                        )
                    }
                }
            }

            Spacer(modifier = Modifier.height(20.dp))

            // Main Gradient Continue Button
            Button(
                onClick = onContinueClick,
                modifier = Modifier
                    .fillMaxWidth()
                    .height(50.dp)
                    .background(
                        brush = buttonGradient,
                        shape = RoundedCornerShape(12.dp)
                    ),
                colors = ButtonDefaults.buttonColors(containerColor = Color.Transparent),
                shape = RoundedCornerShape(12.dp)
            ) {
                Text(
                    text = "Continue",
                    color = Color.White,
                    fontWeight = FontWeight.Bold,
                    fontSize = 16.sp
                )
            }

            Spacer(modifier = Modifier.height(16.dp))

            // Need help? Contact support Footer
            Row(
                horizontalArrangement = Arrangement.Center,
                verticalAlignment = Alignment.CenterVertically
            ) {
                Text(
                    text = "Need help? ",
                    fontSize = 12.sp,
                    color = Color(0xFF666666)
                )
                Text(
                    text = "Contact support",
                    fontSize = 12.sp,
                    fontWeight = FontWeight.Bold,
                    color = Color(0xFFB00020),
                    modifier = Modifier.clickable { onContactSupportClick() }
                )
            }

            Spacer(modifier = Modifier.height(16.dp))
        }
    }
}

@Preview(showBackground = true, device = "spec:width=411dp,height=891dp")
@Composable
fun ProfileImageUploadScreenPreview() {
    ProfileImageUploadScreen()
}