shaguabijia-app-ios/App/Features/Profile/ProfileView.swift

import SwiftUI

/// 我的。未登录显示登录引导;已登录显示账户信息 + 菜单(子页 M3/M5 接) + 退出登录。
struct ProfileView: View {
    @Environment(SessionStore.self) private var session
    @State private var showLogoutConfirm = false

    var body: some View {
        NavigationStack {
            Group {
                if session.isLoggedIn {
                    loggedInContent
                } else {
                    LoginRequiredView(message: "登录后查看你的账户、比价记录与省钱战绩")
                }
            }
            .navigationTitle("我的")
            .task { await session.refreshProfile() }
        }
    }

    private var loggedInContent: some View {
        List {
            Section {
                NavigationLink {
                    ProfileEditView()
                } label: {
                    HStack(spacing: 14) {
                        avatarView
                        VStack(alignment: .leading, spacing: 4) {
                            Text(session.user?.nickname ?? "傻瓜比价用户")
                                .font(.headline)
                            if let phone = session.user?.phone {
                                Text(phone.maskedPhone)
                                    .font(.subheadline)
                                    .foregroundStyle(.secondary)
                            }
                        }
                    }
                    .padding(.vertical, 6)
                }
            }

            Section {
                NavigationLink {
                    CompareRecordsView()
                } label: {
                    Label("我的比价记录", systemImage: "list.bullet.rectangle")
                }
                NavigationLink {
                    SavingsView()
                } label: {
                    Label("省钱战绩", systemImage: "chart.line.uptrend.xyaxis")
                }
            }

            Section {
                NavigationLink {
                    FeedbackView()
                } label: {
                    Label("帮助与反馈", systemImage: "questionmark.circle")
                }
                NavigationLink {
                    InviteView()
                } label: {
                    Label("邀请好友", systemImage: "person.2")
                }
                NavigationLink {
                    SettingsView()
                } label: {
                    Label("设置", systemImage: "gearshape")
                }
            }

            Section {
                Button(role: .destructive) {
                    showLogoutConfirm = true
                } label: {
                    Text("退出登录").frame(maxWidth: .infinity)
                }
            }
        }
        .alert("确认退出登录?", isPresented: $showLogoutConfirm) {
            Button("退出", role: .destructive) { Task { await session.logout() } }
            Button("取消", role: .cancel) {}
        }
    }

    private var avatarView: some View {
        AsyncImage(url: AppConfig.mediaURL(session.user?.avatarUrl)) { phase in
            if case .success(let image) = phase {
                image.resizable().aspectRatio(contentMode: .fill)
            } else {
                Image(systemName: "person.crop.circle.fill")
                    .resizable()
                    .foregroundStyle(AppColors.gray300)
            }
        }
        .frame(width: 52, height: 52)
        .clipShape(Circle())
    }
}