FrenoCorp/Lendair/Views/FamilyMemberView.swift

import SwiftUI

struct FamilyMemberView: View {
    let member: FamilyMember
    @State private var weeklyData: [(day: String, distance: Double)] = []

    var body: some View {
        ScrollView {
            VStack(spacing: 16) {
                memberHeader
                statsSection
                weeklyActivitySection
            }
            .padding(.horizontal)
            .padding(.bottom, 32)
        }
        .navigationTitle(member.name)
        .navigationBarTitleDisplayMode(.inline)
    }

    private var memberHeader: some View {
        VStack(spacing: 16) {
            ZStack {
                Circle()
                    .fill(member.isPrimary ? Color.blue.opacity(0.2) : Color.green.opacity(0.2))
                    .frame(width: 80, height: 80)
                Image(systemName: member.role.icon)
                    .font(.system(size: 36))
                    .foregroundColor(member.isPrimary ? .blue : .green)
            }

            VStack(spacing: 4) {
                Text(member.name)
                    .font(.title3)
                    .fontWeight(.bold)
                Text(member.role.displayName)
                    .font(.caption)
                    .foregroundColor(.secondary)
            }
        }
        .padding()
        .frame(maxWidth: .infinity)
        .background(Color.secondary.opacity(0.1))
        .cornerRadius(12)
    }

    private var statsSection: some View {
        VStack(alignment: .leading, spacing: 12) {
            Text("Statistics")
                .font(.headline)

            HStack(spacing: 16) {
                statCard(value: "\(Int(member.totalDistanceKm))", label: "Total km", icon: "figure.run")
                statCard(value: "\(member.totalWorkouts)", label: "Workouts", icon: "checkmark.circle")
                statCard(value: "\(Int(member.weeklyDistanceKm))", label: "This Week", icon: "chart.bar.fill")
            }
        }
    }

    private func statCard(value: String, label: String, icon: String) -> some View {
        VStack(spacing: 8) {
            Image(systemName: icon)
                .font(.system(size: 20))
                .foregroundColor(.blue)
            Text(value)
                .font(.title3)
                .fontWeight(.bold)
            Text(label)
                .font(.caption)
                .foregroundColor(.secondary)
        }
        .frame(maxWidth: .infinity)
        .padding(.vertical, 12)
        .background(Color.secondary.opacity(0.08))
        .cornerRadius(10)
    }

    private var weeklyActivitySection: some View {
        VStack(alignment: .leading, spacing: 8) {
            Text("Weekly Activity")
                .font(.headline)

            VStack(spacing: 8) {
                ForEach(DayOfWeek.allCases, id: \.self) { day in
                    HStack {
                        Text(day.displayName)
                            .font(.subheadline)
                            .frame(width: 36)
                        GeometryReader { geo in
                            RoundedRectangle(cornerRadius: 3)
                                .fill(Color.blue.opacity(0.6))
                                .frame(width: min(geo.size.width, 200), height: 24)
                        }
                        .frame(height: 24)
                        Text("\(Int(member.weeklyDistanceKm / 7)) km")
                            .font(.caption)
                            .foregroundColor(.secondary)
                    }
                }
            }
        }
    }
}

#Preview {
    NavigationView {
        FamilyMemberView(member: sampleMember)
    }
}

private var sampleMember: FamilyMember {
    FamilyMember(
        id: "1",
        name: "John Doe",
        email: "john@example.com",
        role: .owner,
        joinedAt: Date().addingTimeInterval(-30 * 24 * 3600),
        avatarUrl: nil,
        isPrimary: true,
        totalDistanceKm: 245.5,
        totalWorkouts: 42,
        weeklyDistanceKm: 32.0,
        weeklyWorkouts: 5
    )
}