package com.craigvg.lichun_android.ui.components.headers

import androidx.compose.foundation.background
import androidx.compose.foundation.layout.*
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.*
import androidx.compose.material3.Icon
import androidx.compose.material3.Text
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.Brush
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.vector.ImageVector
import androidx.compose.ui.unit.dp
import com.craigvg.lichun_android.ui.theme.AppColors
import com.craigvg.lichun_android.ui.theme.AppSpacing
import com.craigvg.lichun_android.ui.theme.AppTypography

/**
 * Resource pills header for bottom sheets showing energy/diamonds/money
 * Ported from iOS SheetHeaderView.swift
 */
@Composable
fun SheetHeaderView(
    energy: Int,
    diamonds: Int,
    money: Int,
    modifier: Modifier = Modifier
) {
    Row(
        modifier = modifier
            .fillMaxWidth()
            .clip(RoundedCornerShape(AppSpacing.largeCornerRadius))
            .background(
                Brush.linearGradient(
                    colors = listOf(
                        AppColors.surfaceElevated.copy(alpha = 0.95f),
                        AppColors.surfaceElevated.copy(alpha = 0.85f)
                    )
                )
            )
            .padding(horizontal = AppSpacing.md, vertical = AppSpacing.sm),
        horizontalArrangement = Arrangement.SpaceEvenly,
        verticalAlignment = Alignment.CenterVertically
    ) {
        ResourcePill(
            icon = Icons.Default.Bolt,
            value = "$energy",
            color = AppColors.energy
        )
        ResourcePill(
            icon = Icons.Default.Diamond,
            value = "$diamonds",
            color = AppColors.diamond
        )
        ResourcePill(
            icon = Icons.Default.AttachMoney,
            value = "$money",
            color = AppColors.money
        )
    }
}

@Composable
private fun ResourcePill(
    icon: ImageVector,
    value: String,
    color: Color
) {
    Row(
        verticalAlignment = Alignment.CenterVertically,
        horizontalArrangement = Arrangement.spacedBy(4.dp)
    ) {
        Icon(
            imageVector = icon,
            contentDescription = null,
            tint = color,
            modifier = Modifier.size(16.dp)
        )
        Text(
            text = value,
            style = AppTypography.captionBold,
            color = AppColors.primaryText
        )
    }
}