ProxyIOS/UI/More/SSLProxyingListView.swift

import SwiftUI
import ProxyCore
import GRDB

struct SSLProxyingListView: View {
    @State private var isEnabled = IPCManager.shared.isSSLProxyingEnabled
    @State private var entries: [SSLProxyingEntry] = []
    @State private var showAddInclude = false
    @State private var showAddExclude = false
    @State private var observation: AnyDatabaseCancellable?

    private let rulesRepo = RulesRepository()

    var includeEntries: [SSLProxyingEntry] {
        entries.filter(\.isInclude)
    }

    var excludeEntries: [SSLProxyingEntry] {
        entries.filter { !$0.isInclude }
    }

    var body: some View {
        List {
            Section {
                ToggleHeaderView(
                    title: "SSL Proxying",
                    description: "Decrypt HTTPS traffic from included domains. Excluded domains are always passed through.",
                    isEnabled: $isEnabled
                )
                .onChange(of: isEnabled) { _, newValue in
                    IPCManager.shared.isSSLProxyingEnabled = newValue
                    IPCManager.shared.post(.configurationChanged)
                }
            }
            .listRowInsets(EdgeInsets())

            Section("Include") {
                if includeEntries.isEmpty {
                    Text("No include entries")
                        .foregroundStyle(.secondary)
                        .font(.subheadline)
                } else {
                    ForEach(includeEntries) { entry in
                        Text(entry.domainPattern)
                    }
                    .onDelete { indexSet in
                        for index in indexSet {
                            if let id = includeEntries[index].id {
                                try? rulesRepo.deleteSSLEntry(id: id)
                            }
                        }
                    }
                }
            }

            Section("Exclude") {
                if excludeEntries.isEmpty {
                    Text("No exclude entries")
                        .foregroundStyle(.secondary)
                        .font(.subheadline)
                } else {
                    ForEach(excludeEntries) { entry in
                        Text(entry.domainPattern)
                    }
                    .onDelete { indexSet in
                        for index in indexSet {
                            if let id = excludeEntries[index].id {
                                try? rulesRepo.deleteSSLEntry(id: id)
                            }
                        }
                    }
                }
            }
        }
        .navigationTitle("SSL Proxying")
        .toolbar {
            ToolbarItem(placement: .topBarTrailing) {
                Menu {
                    Button("Add Include Entry") { showAddInclude = true }
                    Button("Add Exclude Entry") { showAddExclude = true }
                    Divider()
                    Button("Clear All Rules", role: .destructive) {
                        try? rulesRepo.deleteAllSSLEntries()
                    }
                } label: {
                    Image(systemName: "ellipsis.circle")
                }
            }
        }
        .sheet(isPresented: $showAddInclude) {
            DomainEntrySheet(title: "New Include Entry", isInclude: true) { pattern in
                var entry = SSLProxyingEntry(domainPattern: pattern, isInclude: true)
                try? rulesRepo.insertSSLEntry(&entry)
            }
        }
        .sheet(isPresented: $showAddExclude) {
            DomainEntrySheet(title: "New Exclude Entry", isInclude: false) { pattern in
                var entry = SSLProxyingEntry(domainPattern: pattern, isInclude: false)
                try? rulesRepo.insertSSLEntry(&entry)
            }
        }
        .task {
            observation = rulesRepo.observeSSLEntries()
                .start(in: DatabaseManager.shared.dbPool) { error in
                    print("SSL observation error: \(error)")
                } onChange: { newEntries in
                    entries = newEntries
                }
        }
    }
}

// MARK: - Domain Entry Sheet

struct DomainEntrySheet: View {
    let title: String
    let isInclude: Bool
    let onSave: (String) -> Void

    @State private var domainPattern = ""
    @Environment(\.dismiss) private var dismiss

    var body: some View {
        NavigationStack {
            Form {
                Section {
                    TextField("Domain Pattern", text: $domainPattern)
                        .textInputAutocapitalization(.never)
                        .autocorrectionDisabled()
                } footer: {
                    Text("Supports wildcards: * (zero or more) and ? (single character). Example: *.example.com")
                }
            }
            .navigationTitle(title)
            .navigationBarTitleDisplayMode(.inline)
            .toolbar {
                ToolbarItem(placement: .cancellationAction) {
                    Button("Cancel") { dismiss() }
                }
                ToolbarItem(placement: .confirmationAction) {
                    Button("Save") {
                        onSave(domainPattern)
                        dismiss()
                    }
                    .disabled(domainPattern.isEmpty)
                }
            }
        }
    }
}