#pragma once

#include <memory>
#include <string>
#include <vector>

#include "app.h"
#include "app_manager.h"
#include "dialog_model.h"
#include "event_bus.h"
#include "line_editor.h"
#include "list_model.h"
#include "services/battery_service.h"
#include "services/clock_service.h"
#include "services/storage_service.h"
#include "apps/debug_console_page.h"
#include "apps/firmware_page.h"
#include "apps/wifi_settings_page.h"
#include "settings_menu.h"
#include "ui/theme.h"

namespace roro {

struct SettingsAppDeps {
    Settings& settings;
    EventBus& bus;
    AppManager& apps;
    BatteryService& battery;
    StorageService& storage;
    ClockService& clock;
    WifiService& wifi;
    SavedNetworks& savedNetworks;
    UpdateService& update;
};

// Settings: every user-facing setting, plus the Wi-Fi, Firmware, Debug Console and About pages.
class SettingsApp : public App {
   public:
    explicit SettingsApp(const SettingsAppDeps& deps)
        : d_(deps),
          menu_(deps.settings),
          wifiPage_(deps.settings, deps.savedNetworks, deps.wifi, deps.bus),
          firmwarePage_(deps.update, deps.wifi, deps.storage),
          debugPage_(deps.settings, deps.wifi) {}
    void onEnter() override;
    bool onKey(const KeyEvent& e) override;
    void update(uint32_t nowMs) override;
    bool textEntryActive() const override {
        return page_ == Page::Text || (page_ == Page::Wifi && wifiPage_.textEntryActive()) ||
               (page_ == Page::Debug && debugPage_.textEntryActive());
    }
    void draw(Canvas& c) override;
    void help(std::vector<KeyHelp>& out) const override;
    const char* helpTitle() const override;
    bool showsSecret() const override { return page_ == Page::Debug; }  // the Debug Console's token

   private:
    enum class Page { Menu, Text, Choice, About, Wifi, Firmware, Debug };

    bool onMenuKey(const KeyEvent& e);
    bool onTextKey(const KeyEvent& e);
    bool onChoiceKey(const KeyEvent& e);
    bool onAboutKey(const KeyEvent& e);
    void warn(const std::string& text);
    std::vector<std::string> aboutLines() const;

    SettingsAppDeps d_;
    SettingsMenu menu_;
    WifiSettingsPage wifiPage_;
    FirmwarePage firmwarePage_;
    DebugConsolePage debugPage_;
    Page page_ = Page::Menu;
    ListModel list_{theme::kContent.h / theme::kLineHeight};
    ListModel choices_{theme::kContent.h / theme::kLineHeight};
    LineEditor editor_{39};
    int editingRow_ = 0;
    uint32_t lastRefreshMs_ = 0;
};

}  // namespace roro