KisaniCal/KisaniCal/Views/SplashView.swift

import SwiftUI

// MARK: - Splash View

struct SplashView: View {
    @Environment(\.colorScheme) private var cs
    var onDismiss: () -> Void

    @State private var iconScale: CGFloat    = 0.82
    @State private var iconOpacity: Double   = 0
    @State private var markOpacity: Double   = 0
    @State private var splashOpacity: Double = 1

    var body: some View {
        ZStack {
            AppColors.background(cs).ignoresSafeArea()

            VStack(spacing: 18) {
                CalendarBadgeIcon()
                    .scaleEffect(iconScale)
                    .opacity(iconOpacity)

                // kisaniCAL. — single line, orange dot
                HStack(spacing: 0) {
                    Text("kisani")
                        .font(AppFonts.mono(22, weight: .regular))
                        .foregroundColor(AppColors.text(cs))
                    Text("CAL")
                        .font(AppFonts.mono(22, weight: .bold))
                        .foregroundColor(AppColors.text(cs))
                    Text(".")
                        .font(AppFonts.mono(22, weight: .bold))
                        .foregroundColor(AppColors.accent)
                }
                .opacity(markOpacity)
            }
        }
        .opacity(splashOpacity)
        .onAppear {
            withAnimation(.spring(response: 0.5, dampingFraction: 0.76).delay(0.08)) {
                iconScale   = 1
                iconOpacity = 1
            }
            withAnimation(.easeOut(duration: 0.3).delay(0.3)) {
                markOpacity = 1
            }
            withAnimation(.easeIn(duration: 0.28).delay(1.6)) {
                splashOpacity = 0
            }
            DispatchQueue.main.asyncAfter(deadline: .now() + 1.95) {
                onDismiss()
            }
        }
    }
}

// MARK: - Calendar Badge Icon

private struct CalendarBadgeIcon: View {
    @Environment(\.colorScheme) private var cs

    private static let cal = Calendar.current
    private static var day: Int   { cal.component(.day,   from: Date()) }
    private static var month: String {
        let f = DateFormatter(); f.dateFormat = "MMM"
        return f.string(from: Date()).uppercased()
    }

    var body: some View {
        VStack(spacing: 0) {
            // Month strip
            Text(Self.month)
                .font(AppFonts.mono(11, weight: .bold))
                .foregroundColor(.white)
                .kerning(1.5)
                .frame(maxWidth: .infinity)
                .frame(height: 28)
                .background(AppColors.accent)

            // Day number
            Text("\(Self.day)")
                .font(AppFonts.mono(42, weight: .bold))
                .foregroundColor(AppColors.text(cs))
                .frame(maxWidth: .infinity)
                .frame(height: 56)
                .background(AppColors.surface(cs))
        }
        .frame(width: 88)
        .clipShape(RoundedRectangle(cornerRadius: 18))
        .overlay(
            RoundedRectangle(cornerRadius: 18)
                .stroke(AppColors.border(cs), lineWidth: 1)
        )
        .shadow(
            color: Color.black.opacity(cs == .dark ? 0.28 : 0.08),
            radius: 20, y: 6
        )
    }
}