sin-titulo

package com.negocio.desinfectantes.ui.productos

import androidx.compose.foundation.layout.*
import androidx.compose.foundation.lazy.LazyColumn
import androidx.compose.foundation.lazy.items
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.Add
import androidx.compose.material.icons.filled.ChevronRight
import androidx.compose.material.icons.filled.ArrowBack
import androidx.compose.material.icons.filled.WaterDrop
import androidx.compose.material3.*
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.unit.dp
import com.negocio.desinfectantes.data.AromaEntity

private val NavyAromas = Color(0xFF101D35)
private val CardBlueAromas = Color(0xFF1B2D4A)
private val AccentBlueAromas = Color(0xFF2585F5)
private val SoftBlueAromas = Color(0xFFA9BEDB)

@Composable
fun AromasScreen(
    nombreProducto: String,
    aromas: List<AromaEntity>,
    onVolver: () -> Unit,
    onAgregarAroma: () -> Unit,
    onSeleccionarAroma: (AromaEntity) -> Unit
) {
    Column(
        modifier = Modifier
            .fillMaxSize()
            .padding(20.dp)
    ) {

        Row(
            verticalAlignment = Alignment.CenterVertically
        ) {
            IconButton(onClick = onVolver) {
                Icon(
                    imageVector = Icons.Default.ArrowBack,
                    contentDescription = "Volver",
                    tint = SoftBlueAromas
                )
            }

            Text(
                text = nombreProducto,
                color = Color.White,
                style = MaterialTheme.typography.headlineSmall
            )
        }

        Spacer(modifier = Modifier.height(24.dp))

        Text(
            text = "AROMAS DEL PRODUCTO",
            color = SoftBlueAromas,
            style = MaterialTheme.typography.labelMedium
        )

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

        Button(
            onClick = onAgregarAroma,
            modifier = Modifier
                .fillMaxWidth()
                .height(54.dp),
            shape = RoundedCornerShape(14.dp),
            colors = ButtonDefaults.buttonColors(
                containerColor = AccentBlueAromas
            )
        ) {
            Icon(Icons.Default.Add, contentDescription = null)
            Spacer(modifier = Modifier.width(8.dp))
            Text("Agregar aroma")
        }

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

        if (aromas.isEmpty()) {

            Card(
                modifier = Modifier.fillMaxWidth(),
                colors = CardDefaults.cardColors(
                    containerColor = CardBlueAromas
                ),
                shape = RoundedCornerShape(18.dp)
            ) {
                Column(
                    modifier = Modifier
                        .fillMaxWidth()
                        .padding(24.dp),
                    horizontalAlignment = Alignment.CenterHorizontally
                ) {
                    Text("💧", style = MaterialTheme.typography.displayMedium)

                    Spacer(modifier = Modifier.height(12.dp))

                    Text(
                        "Todavía no hay aromas",
                        color = Color.White,
                        style = MaterialTheme.typography.titleMedium
                    )

                    Text(
                        "Agrega el primer aroma de este producto.",
                        color = SoftBlueAromas
                    )
                }
            }

        } else {

            LazyColumn(
                verticalArrangement = Arrangement.spacedBy(12.dp)
            ) {
                items(aromas) { aroma ->

                    Card(
                        onClick = { onSeleccionarAroma(aroma) },
                        modifier = Modifier.fillMaxWidth(),
                        colors = CardDefaults.cardColors(
                            containerColor = CardBlueAromas
                        ),
                        shape = RoundedCornerShape(18.dp)
                    ) {
                        Row(
                            modifier = Modifier
                                .fillMaxWidth()
                                .padding(18.dp),
                            verticalAlignment = Alignment.CenterVertically
                        ) {
                            Icon(
                                imageVector = Icons.Default.WaterDrop,
                                contentDescription = null,
                                tint = AccentBlueAromas,
                                modifier = Modifier.size(32.dp)
                            )

                            Spacer(modifier = Modifier.width(14.dp))

                            Text(
                                text = aroma.nombre,
                                color = Color.White,
                                style = MaterialTheme.typography.titleMedium,
                                modifier = Modifier.weight(1f)
                            )

                            Icon(
                                imageVector = Icons.Default.ChevronRight,
                                contentDescription = null,
                                tint = SoftBlueAromas
                            )
                        }
                    }
                }
            }
        }
    }
}