package com.example.siamobile

import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.animation.animateContentSize
import androidx.compose.foundation.background
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.Arrangement
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.lazy.LazyColumn
import androidx.compose.foundation.lazy.items
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.material3.Button
import androidx.compose.material3.ButtonDefaults
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
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.graphics.Color
import androidx.compose.ui.platform.LocalContext
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.unit.dp
import androidx.compose.ui.unit.sp
import com.example.siamobile.ui.theme.SIAMobileTheme

class Mhs202210715136 : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        val mahasiswaName = intent.getStringExtra("mahasiswaName") ?: "NPM: 202210715136 Nama: Muhamad Rajwa Athoriq"
        setContent {
            SIAMobileTheme {
                DetailMahasiswaScreen(mahasiswaName)
            }
        }
    }
}

@Composable
fun DetailMahasiswaScreenOld(mahasiswaName: String) {
    val context = LocalContext.current
    val matakuliahList = listOf(
        Triple(1, "Aljabar Linear", 1),
        Triple(2, "Character Building", 1),
        Triple(3, "Dasar Pemrograman", 1),
        Triple(4, "Fisika", 1),
        Triple(5, "Kalkulus 1", 1),
        Triple(6, "Kewarganegaraan", 1),
        Triple(7, "Pengantar Teknologi Informasi", 1),
        Triple(8, "Struktur Data dan Algoritma", 1),
        Triple(9, "Bahasa Indonesia", 2),
        Triple(10, "Desain dan Analisis Algoritma", 2),
        Triple(11, "Kalkulus II", 2),
        Triple(12, "Logika Matematika", 2),
        Triple(13, "Matematika Diskrit", 2),
        Triple(14, "Pendidikan Agama", 2),
        Triple(15, "Sistem Basis Data", 2),
        Triple(16, "Analisa Numerik", 3)
    )

    Column(
        modifier = Modifier
            .fillMaxSize()
            .padding(16.dp),
        verticalArrangement = Arrangement.SpaceBetween
    ) {
        Column {
            Text(
                text = "KHS Mahasiswa",
                style = MaterialTheme.typography.headlineMedium,
                fontWeight = FontWeight.Bold
            )
            Spacer(modifier = Modifier.height(8.dp))
            Text(
                text = mahasiswaName,
                style = MaterialTheme.typography.bodyLarge,
                fontWeight = FontWeight.Medium
            )
            Spacer(modifier = Modifier.height(16.dp))

            // Table Header
            Row(
                modifier = Modifier
                    .fillMaxWidth()
                    .background(MaterialTheme.colorScheme.primaryContainer, RoundedCornerShape(8.dp))
                    .padding(vertical = 8.dp, horizontal = 16.dp),
                horizontalArrangement = Arrangement.SpaceBetween
            ) {
                Text(
                    text = "No",
                    style = MaterialTheme.typography.bodyMedium.copy(
                        fontWeight = FontWeight.Bold,
                        color = MaterialTheme.colorScheme.onPrimaryContainer
                    ),
                    modifier = Modifier.weight(0.2f)
                )
                Text(
                    text = "Mata Kuliah",
                    style = MaterialTheme.typography.bodyMedium.copy(
                        fontWeight = FontWeight.Bold,
                        color = MaterialTheme.colorScheme.onPrimaryContainer
                    ),
                    modifier = Modifier.weight(0.6f)
                )
                Text(
                    text = "Sem.",
                    style = MaterialTheme.typography.bodyMedium.copy(
                        fontWeight = FontWeight.Bold,
                        color = MaterialTheme.colorScheme.onPrimaryContainer
                    ),
                    modifier = Modifier.weight(0.2f)
                )
            }
            Spacer(modifier = Modifier.height(8.dp))

            // Table Rows
            LazyColumn(
                modifier = Modifier.fillMaxWidth()
            ) {
                items(matakuliahList) { (no, course, semester) ->
                    var isSelected by remember { mutableStateOf(false) }

                    Row(
                        modifier = Modifier
                            .fillMaxWidth()
                            .padding(vertical = 4.dp)
                            .clickable {
                                isSelected = !isSelected
                            }
                            .background(
                                if (isSelected) MaterialTheme.colorScheme.secondaryContainer
                                else Color.Transparent,
                                RoundedCornerShape(8.dp)
                            )
                            .padding(vertical = 12.dp, horizontal = 16.dp)
                            .animateContentSize(),
                        horizontalArrangement = Arrangement.SpaceBetween
                    ) {
                        Text(
                            text = no.toString(),
                            style = MaterialTheme.typography.bodyMedium,
                            fontSize = 16.sp,
                            modifier = Modifier.weight(0.2f)
                        )
                        Text(
                            text = course,
                            style = MaterialTheme.typography.bodyMedium,
                            fontSize = 16.sp,
                            modifier = Modifier.weight(0.6f)
                        )
                        Text(
                            text = semester.toString(),
                            style = MaterialTheme.typography.bodyMedium,
                            fontSize = 16.sp,
                            modifier = Modifier.weight(0.2f)
                        )
                    }
                }
            }
        }

        // Interactive Back Button with visual feedback
        Button(
            onClick = { (context as? ComponentActivity)?.finish() },
            modifier = Modifier
                .align(Alignment.CenterHorizontally)
                .padding(top = 16.dp),
            colors = ButtonDefaults.buttonColors(
                containerColor = MaterialTheme.colorScheme.primary,
                contentColor = MaterialTheme.colorScheme.onPrimary
            )
        ) {
            Text(text = "Kembali")
        }
    }
}


