import SwiftUI

struct SettingsShareAppButton: View {
    let message: String
    let url: URL

    var body: some View {
        ShareLink(item: url, message: Text(message)) {
            HStack(spacing: 14) {
                Image(systemName: "square.and.arrow.up")
                    .font(.system(size: 16, weight: .semibold))
                    .foregroundStyle(.white)
                    .frame(width: 40, height: 40)
                    .background(
                        RoundedRectangle(cornerRadius: 10)
                            .fill(AppTheme.accentPurple)
                    )

                VStack(alignment: .leading, spacing: 2) {
                    Text("Share App")
                        .font(.system(size: 14, weight: .semibold))
                        .foregroundStyle(AppTheme.textPrimary)
                    Text("Tell friends about \(AppLinks.appName)")
                        .font(.system(size: 11))
                        .foregroundStyle(AppTheme.textSecondary)
                }

                Spacer()

                Image(systemName: "chevron.right")
                    .font(.system(size: 11, weight: .semibold))
                    .foregroundStyle(AppTheme.textTertiary)
            }
            .padding(14)
            .background(
                RoundedRectangle(cornerRadius: AppTheme.cornerRadiusSmall)
                    .fill(AppTheme.cardBackground)
                    .overlay(
                        RoundedRectangle(cornerRadius: AppTheme.cornerRadiusSmall)
                            .stroke(AppTheme.accentPurple.opacity(0.35), lineWidth: 1)
                    )
            )
        }
        .buttonStyle(AppPlainButtonStyle())
        .hoverCard(cornerRadius: AppTheme.cornerRadiusSmall)
        .frame(maxWidth: .infinity, alignment: .leading)
    }
}

struct SettingsToggleRow: View {
    let icon: String
    let title: String
    var subtitle: String?
    @Binding var isOn: Bool

    var body: some View {
        HStack(spacing: 12) {
            Image(systemName: icon)
                .font(.system(size: 14, weight: .medium))
                .foregroundStyle(AppTheme.accentPurple)
                .frame(width: 32, height: 32)
                .background(
                    RoundedRectangle(cornerRadius: 8)
                        .fill(AppTheme.accentPurple.opacity(0.12))
                )

            VStack(alignment: .leading, spacing: 2) {
                Text(title)
                    .font(.system(size: 13, weight: .medium))
                    .foregroundStyle(AppTheme.textPrimary)
                if let subtitle {
                    Text(subtitle)
                        .font(.system(size: 10))
                        .foregroundStyle(AppTheme.textSecondary)
                }
            }

            Spacer()

            Toggle("", isOn: $isOn)
                .labelsHidden()
                .toggleStyle(.switch)
        }
        .padding(.horizontal, 12)
        .padding(.vertical, 10)
        .background(AppTheme.panelBackground)
        .clipShape(RoundedRectangle(cornerRadius: 8))
        .overlay(
            RoundedRectangle(cornerRadius: 8)
                .stroke(AppTheme.cardBorder, lineWidth: 1)
        )
        .frame(maxWidth: .infinity, alignment: .leading)
    }
}

struct SettingsLinkRow: View {
    let icon: String
    let title: String
    var subtitle: String?
    let action: () -> Void

    var body: some View {
        Button(action: action) {
            HStack(spacing: 12) {
                Image(systemName: icon)
                    .font(.system(size: 14, weight: .medium))
                    .foregroundStyle(AppTheme.accentPurple)
                    .frame(width: 32, height: 32)
                    .background(
                        RoundedRectangle(cornerRadius: 8)
                            .fill(AppTheme.accentPurple.opacity(0.12))
                    )

                VStack(alignment: .leading, spacing: 2) {
                    Text(title)
                        .font(.system(size: 13, weight: .medium))
                        .foregroundStyle(AppTheme.textPrimary)
                    if let subtitle {
                        Text(subtitle)
                            .font(.system(size: 10))
                            .foregroundStyle(AppTheme.textSecondary)
                    }
                }

                Spacer()

                Image(systemName: "arrow.up.right")
                    .font(.system(size: 11, weight: .medium))
                    .foregroundStyle(AppTheme.textTertiary)
            }
            .padding(.horizontal, 12)
            .padding(.vertical, 10)
            .background(AppTheme.panelBackground)
            .clipShape(RoundedRectangle(cornerRadius: 8))
            .overlay(
                RoundedRectangle(cornerRadius: 8)
                    .stroke(AppTheme.cardBorder, lineWidth: 1)
            )
        }
        .buttonStyle(AppPlainButtonStyle())
        .hoverCard(cornerRadius: 8)
        .frame(maxWidth: .infinity, alignment: .leading)
    }
}