/*
    Nama: Fadlan Rivaldi
    NPM : 202310715280
 */

package com.example.businesscard

import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.foundation.Image
import androidx.compose.foundation.background
import androidx.compose.foundation.layout.*
import androidx.compose.foundation.shape.CircleShape
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.Call
import androidx.compose.material.icons.filled.Email
import androidx.compose.material.icons.filled.Share
import androidx.compose.material3.*
import androidx.compose.runtime.Composable
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.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.sp
import com.example.businesscard.ui.theme.BusinesscardTheme

class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContent {
            BusinesscardTheme {
                Surface(
                    modifier = Modifier.fillMaxSize(),
                    color = MaterialTheme.colorScheme.background
                ) {
                    ProfileCard()
                }
            }
        }
    }
}

@Composable
fun ProfileCard() {
    // Box untuk menumpuk background + konten
    Box(modifier = Modifier.fillMaxSize()) {

        // 🔹 Background gambar
        Image(
            painter = painterResource(id = R.drawable.gambar_background), // ganti dengan nama file gambar
            contentDescription = null,
            contentScale = ContentScale.Crop,
            modifier = Modifier.fillMaxSize()
        )

        // 🔹 Overlay semi-transparan agar teks tetap terbaca
        Box(
            modifier = Modifier
                .fillMaxSize()
                .background(Color.Black.copy(alpha = 0.2f))
        )

        // 🔹 Konten utama
        Column(
            modifier = Modifier
                .fillMaxSize()
                .padding(24.dp),
            verticalArrangement = Arrangement.SpaceBetween,
            horizontalAlignment = Alignment.CenterHorizontally
        ) {
            // Bagian Tengah (foto, nama, jabatan)
            Column(
                horizontalAlignment = Alignment.CenterHorizontally,
                verticalArrangement = Arrangement.Center,
                modifier = Modifier.fillMaxHeight(0.7f)
            ) {
                Image(
                    painter = painterResource(id = R.drawable.fadlan_background), // ganti dengan nama file fotomu
                    contentDescription = "Profile Picture",
                    contentScale = ContentScale.Crop,
                    modifier = Modifier
                        .size(120.dp)
                        .clip(CircleShape)
                )

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

                Text(
                    text = "Fadlan Rivaldi",
                    fontSize = 24.sp,
                    fontWeight = FontWeight.Bold,
                    color = Color.White
                )

                Text(
                    text = "Mahasiswa",
                    fontSize = 20.sp,
                    color = Color.White.copy(alpha = 0.8f)
                )
            }

            // Bagian Bawah (kontak)
            Column(
                horizontalAlignment = Alignment.Start,
                verticalArrangement = Arrangement.Bottom
            ) {
                ContactItem(icon = Icons.Default.Call, info = "+6287742673286")
                ContactItem(icon = Icons.Default.Share, info = "@fadlanrvld")
                ContactItem(icon = Icons.Default.Email, info = "202310715280@mhs.ubharajaya.ac.id")
            }
        }
    }
}

@Composable
fun ContactItem(icon: androidx.compose.ui.graphics.vector.ImageVector, info: String) {
    Row(
        verticalAlignment = Alignment.CenterVertically,
        modifier = Modifier.padding(vertical = 4.dp)
    ) {
        Icon(
            imageVector = icon,
            contentDescription = null,
            tint = Color.White,
            modifier = Modifier.size(18.dp)
        )
        Spacer(modifier = Modifier.width(8.dp))
        Text(text = info, fontSize = 14.sp, color = Color.White)
    }
}

@Preview(showBackground = true)
@Composable
fun ProfileCardPreview() {
    BusinesscardTheme {
        ProfileCard()
    }
}