#ifndef CONFIG_H_H
#define CONFIG_H_H
#include <fstream>
#include <map>
#include <vector>
#include "../DSP/export.h"
#include "../Data_Feed/export.h"
#include "../Data_Source/export.h"
#include "Core/spdlog/export.h"
#include "MLAT.h"
#include "Source_Feed_Relation.h"
inline bool delete_log = false;
extern std::string default_config_path;
std::string get_config_path();
struct Log_Config {
    ~Log_Config() {
        if (delete_log)
            std::cout << "~Log_Config()" << std::endl;
    }
    enum class Open_Mode { Append, Delete, Rename };
    Open_Mode open_mode = Open_Mode::Rename;
    std::uint16_t piece_num{};
    std::uint16_t size_MB{};
    PSC_USE_JSON
};
struct Console_Config {
    ~Console_Config() {
        if (delete_log)
            std::cout << "~Console_Config()" << std::endl;
    }
    bool record_playback;
    bool mode_s_console;
    bool post_request;
    bool mlat_server;
    PSC_USE_JSON
};
struct Http_Monitor_Config {
    bool access_log = true;
    std::size_t slow_request_threshold_ms = 1000;
    std::size_t slow_scope_threshold_ms = 100;
    PSC_USE_JSON
};
struct Mode_ACS_Config_Base_Data {
    Psc::Copyable_Atomic<std::size_t> timeout_seconds{};
    SSR::CPR::D max_speed_m_s{};
    SSR::CPR::D air_pos_timeout = 8;
    SSR::CPR::D surface_pos_timeout = 32;
    Psc::Copyable_Atomic<std::size_t> read_milliseconds{};
    PSC_USE_JSON
};
struct Mode_ACS_Config_Data {
    Psc::Copyable_Atomic<bool> wait_process_msg;
    Psc::Copyable_Atomic<bool> time_space_filter;
    Psc::Copyable_Atomic<bool> speed_filter;
    Psc::Copyable_Atomic<std::size_t> max_track_point_size{};
    Psc::Copyable_Atomic<std::size_t> mode_s_max_num{};
    Psc::Copyable_Atomic<std::size_t> mode_other_max_num{};
    Psc::Copyable_Atomic<std::size_t> report_data_feed_msg_mum{};
    Psc::Copyable_Atomic<std::size_t> default_min_aircraft_list_num{};
    Psc::Copyable_Atomic<std::size_t> aircraft_change_list_min_position_points = 2;
    Psc::Copyable_Atomic<bool> aircraft_change_list_adsb_range_filter = true;
    Psc::Copyable_Atomic<double> aircraft_change_list_adsb_range_factor = 1.2;
    Psc::Copyable_Atomic<double> adsb_theoretical_target_altitude_meters = 10000.0;
    Psc::Copyable_Atomic<bool> ignore_df_11{};
    Psc::Copyable_Atomic<bool> monitor_msg_live{};
    PSC_USE_JSON
};
struct Mode_ACS_Config : Mode_ACS_Config_Base_Data, Mode_ACS_Config_Data {
    DELETE_COPY(Mode_ACS_Config)
    Data_feed_Config data_feed_config;
    Data_Source_Config data_source_config;
    Source_Feed_Relation_Config source_feed_relation_config;
    Psc::Copyable_Atomic<std::size_t> Report_Data_Feed_Message_Num{};
    Mode_ACS_Config() = default;
    ~Mode_ACS_Config() {
        if (delete_log)
            std::cout << " ~Mode_S_Config()" << std::endl;
    }
    Psc::JSON to_base_json() const {
        return Mode_ACS_Config_Base_Data::to_base_json();
    }
    void init_base_json(const Psc::JSON* that_json, bool not_exist_use_default_value) {
        Mode_ACS_Config_Base_Data::from_base_json(that_json, not_exist_use_default_value);
    }
    void from_json(const Psc::JSON* that_json, bool not_exist_use_default_value) {
        Mode_ACS_Config_Base_Data::from_base_json(that_json, not_exist_use_default_value);
        Mode_ACS_Config_Data::from_base_json(that_json, not_exist_use_default_value);
        data_feed_config.init(that_json->get("data_feed"), not_exist_use_default_value);
        data_source_config.init(that_json->get("data_source"), not_exist_use_default_value);
        source_feed_relation_config.from_json(that_json->get("source_feed_relation"), not_exist_use_default_value);
        if (monitor_msg_live) {
            SSR::Monitor_Mode_ACS_Message_Num = this->monitor_msg_live;
        }
    }
    Psc::JSON to_base_json() {
        Psc::JSON ret = Mode_ACS_Config_Base_Data::to_base_json();
        ret += Mode_ACS_Config_Data::to_base_json();
        ret.append(Psc::JSON("data_feed", data_feed_config.to_json()));
        ret.append(Psc::JSON("data_source", data_source_config.to_json()));
        ret.append(Psc::JSON("source_feed_relation", source_feed_relation_config.to_json()));
        return ret;
    }
    void server(Global* g);
};
struct Web_Server_Config {
    [[nodiscard]] std::string get_true_webapp() const {
        return Psc::get_abs_path(webapp);
    }
    PSC_USE_JSON
    std::string webapp;
};
enum class Map_Tile_File_Format { directory, mbtiles, online };
enum class Map_Tile_Y_Axis { xyz, tms };
enum class Map_Tile_Projection { web_mercator };
enum class Map_Tile_Type { imagery, terrain };
enum class Map_Tile_Request_Method { GET };
enum class Map_Tile_Zoom_Mode { native, upscale, both };
struct Map_Tile_Config_Data {
    Map_Tile_File_Format file_format = Map_Tile_File_Format::directory;
    std::string path_layout;
    Map_Tile_Y_Axis y_axis = Map_Tile_Y_Axis::xyz;
    Map_Tile_Projection projection = Map_Tile_Projection::web_mercator;
    std::string extension;
    std::uint32_t tile_size{};
    std::uint32_t minimum_level{};
    std::uint32_t maximum_level{};
    PSC_USE_JSON
};
struct Map_Tile_Config : Map_Tile_Config_Data {
    std::vector<std::string> directories;
    std::vector<std::string> files;
    std::string encoding;
    [[nodiscard]] std::vector<std::string> get_true_directories() const {
        std::vector<std::string> ret;
        ret.reserve(directories.size());
        for (const auto& path : directories) {
            ret.emplace_back(Psc::get_abs_path(path));
        }
        return ret;
    }
    [[nodiscard]] std::vector<std::string> get_true_files() const {
        std::vector<std::string> ret;
        ret.reserve(files.size());
        for (const auto& path : files) {
            ret.emplace_back(Psc::get_abs_path(path));
        }
        return ret;
    }
    void from_base_json(const Psc::JSON* that_json, bool not_exist_use_default_value);
    [[nodiscard]] Psc::JSON to_base_json() const;
    [[nodiscard]] Psc::JSON to_public_json(std::string_view url) const;
};
struct Map_Tile_Source_Config_Data {
    std::string key;
    std::string name;
    Map_Tile_Type tile_type = Map_Tile_Type::imagery;
    Map_Tile_Request_Method request_method = Map_Tile_Request_Method::GET;
    PSC_USE_JSON
};
struct Map_Tile_Source_Config : Map_Tile_Source_Config_Data {
    std::string url;
    Map_Tile_Config resource;
    [[nodiscard]] bool local() const {
        return resource.file_format != Map_Tile_File_Format::online;
    }
    void from_base_json(const Psc::JSON* that_json, bool not_exist_use_default_value);
    [[nodiscard]] Psc::JSON to_base_json() const;
    [[nodiscard]] Psc::JSON to_public_json(std::string_view local_url) const;
};
struct Map_Resources_Config {
    std::string current_imagery_key = "imagery";
    std::vector<Map_Tile_Source_Config> tile_sources;
    void from_base_json(const Psc::JSON* that_json, bool not_exist_use_default_value);
    [[nodiscard]] Psc::JSON to_base_json() const;
    [[nodiscard]] Psc::JSON to_public_json() const;
    [[nodiscard]] bool is_imagery_key(std::string_view key) const;
    [[nodiscard]] bool is_terrain_key(std::string_view key) const;
};
struct Map_Camera_Config {
    double longitude = 121.27;
    double latitude = 37.41;
    double height = 300000.0;
    double heading = 0.0;
    double pitch = -90.0;
    double roll = 0.0;
    PSC_USE_JSON
};
struct Map_Tile_View_Config {
    std::string current_imagery_key = "imagery";
    std::string current_terrain_key = "terrain";
    Map_Tile_Zoom_Mode tile_zoom_mode = Map_Tile_Zoom_Mode::native;
    std::uint32_t tile_display_maximum_level = 19;
    void from_base_json(const Psc::JSON* that_json, bool not_exist_use_default_value);
    [[nodiscard]] Psc::JSON to_base_json() const;
};
struct Map_View_Config {
    std::string scene_mode = "3d";
    Map_Tile_View_Config map2d;
    Map_Tile_View_Config map3d;
    Map_Camera_Config camera;
    double base_station_fly_to_height_offset_meters = 8000.0;
    void from_base_json(const Psc::JSON* that_json, bool not_exist_use_default_value);
    [[nodiscard]] Psc::JSON to_base_json() const;
    [[nodiscard]] static bool is_scene_mode(std::string_view mode);
};
struct Cesium_Graphics_Config_Data {
    bool debug_show_frames_per_second = true;
    std::uint32_t target_frame_rate = 30;
    bool use_browser_recommended_resolution = true;
    double resolution_scale = 0.7;
    std::uint32_t msaa_samples = 1;
    bool fxaa = false;
    bool shadows = false;
    bool enable_lighting = false;
    bool solar_lighting = false;
    double solar_light_intensity = 1.5;
    std::uint32_t maximum_screen_space_error = 4;
    bool terrain_enabled_in_3d = false;
    double terrain_exaggeration = 1.0;
    bool terrain_limit_maximum_level = true;
    std::uint32_t terrain_maximum_level = 15;
    std::uint32_t terrain_cache_tiles = 128;
    bool terrain_occlusion_enabled = false;
    bool surface_navigation_reference_visible = false;
    bool view_axes_visible = false;
    double performance_panel_x = 12.0;
    double performance_panel_y = 92.0;
    double view_axes_panel_x = -1.0;
    double view_axes_panel_y = 76.0;
    double view_axes_panel_size = 84.0;
    double occlusion_sample_spacing_meters = 250.0;
    double occlusion_clearance_margin_meters = 10.0;
    PSC_USE_JSON
};
struct Cesium_Graphics_Config : Cesium_Graphics_Config_Data {
    void from_base_json(const Psc::JSON* that_json, bool not_exist_use_default_value);
    [[nodiscard]] Psc::JSON to_base_json() const;
};
struct Map_Model_Item_Config {
    std::string url;
    double built_in_size = 50.0;
    double heading_offset_degrees = 0.0;
    double pitch_offset_degrees = 0.0;
    double roll_offset_degrees = 0.0;
    Map_Model_Item_Config() = default;
    explicit Map_Model_Item_Config(std::string url);
    Map_Model_Item_Config(std::string url, double built_in_size, double heading, double pitch, double roll);
    void from_base_json(const Psc::JSON* that_json, bool not_exist_use_default_value);
    [[nodiscard]] Psc::JSON to_base_json() const;
};
struct Map_Model_Config {
    Map_Model_Item_Config aircraft_model{"/ui/model/aircraft.glb", 50.0, -90.0, 0.0, 0.0};
    std::map<std::string, Map_Model_Item_Config> aircraft_models;
    Map_Model_Item_Config base_station_model{"/ui/model/base-station.glb", 16.635522, 0.0, 0.0, 0.0};
    Map_Model_Item_Config device_model{"/ui/model/device.glb", 80.0, 0.0, 0.0, 0.0};
    Map_Model_Config();
    void from_base_json(const Psc::JSON* that_json, bool not_exist_use_default_value);
    [[nodiscard]] Psc::JSON to_base_json() const;
};
struct Net_Config {
    std::string key{};
    std::string ip{};
    std::uint16_t port{};
    std::string netmask{};
    std::string gateway{};
    PSC_USE_JSON
};
struct Device_Config {
    Ordered_Map<std::string, Net_Config*> list;
    ~Device_Config() {
        if (delete_log)
            std::cout << "~Device_Config()" << std::endl;
        for (auto it : list.list()) {
            delete it;
        }
        list.clear();
    }
    Psc::JSON to_base_json() {
        Psc::JSON ret = Psc::JSON::object();
        Psc::JSON net = Psc::JSON::array();
        for (auto& li : list.list()) {
            net.append(li->to_base_json());
        }
        ret.append({"net", net});
        return ret;
    }
    Device_Config() = default;
    void from_json(const Psc::JSON* that_json, bool not_exist_use_default_value) {
        for (auto& li : that_json->get("net")->children) {
            auto cur = new Net_Config();
            cur->from_base_json(&li, not_exist_use_default_value);
            list.push_back(cur);
        }
    }
    Psc::JSON to_net_json() {
        Psc::JSON ret = Psc::JSON::object();
        Psc::JSON net = Psc::JSON::array();
        for (auto& li : list.list()) {
            net.append(li->to_base_json());
        }
        ret.append({"net", net});
        return ret;
    }
    void server(Global* g);
};
class Config {
public:
    Config() = default;
    DELETE_COPY(Config)
    MLAT_Config mlat;
    Device_Config device_config;
    Web_Server_Config web_server_config;
    Map_Resources_Config map_resources_config;
    Map_View_Config map_view_config;
    Cesium_Graphics_Config cesium_graphics_config;
    Map_Model_Config map_model_config;
    Mode_ACS_Config mode_acs;
    Log_Config log_config;
    Console_Config console_config{};
    DSP_Config dsp_config;
    Psc::JSON drogon_config;
    Http_Monitor_Config http_monitor_config;
    std::string version;
    External_Resources_Manager external_resources_manager;
    static Psc::JSON load() {
        std::string config_path = get_config_path();
        std::ifstream iso(config_path);
        if (!iso.is_open()) {
            std::cerr << config_path << " can not open!" << std::endl;
            Psc::fail_fast();
        }
        else {
            std::cout << get_current_date_string() << " 启动加载配置文件: 【" << config_path << "】" << std::endl;
        }
        std::stringstream ss;
        std::stringstream buffer;
        buffer << iso.rdbuf();
        std::string fileContents = buffer.str();
        return Psc::parse_json(fileContents);
    }
    void from_base_json(Psc::JSON* that_json, bool not_exist_use_default_value) {
        Get_J(version) mlat.from_json(that_json->get("mlat"), not_exist_use_default_value);
        web_server_config.from_base_json(that_json->get("web_server"), not_exist_use_default_value);
        map_resources_config.from_base_json(that_json->get("map_resources"), not_exist_use_default_value);
        map_view_config.from_base_json(that_json->get("map_view"), not_exist_use_default_value);
        cesium_graphics_config.from_base_json(that_json->get("cesium_graphics"), not_exist_use_default_value);
        map_model_config.from_base_json(that_json->get("map_models"), not_exist_use_default_value);
        device_config.from_json(that_json->get("device"), not_exist_use_default_value);
        mode_acs.from_json(that_json->get("mode_acs"), not_exist_use_default_value);
        console_config.from_base_json(that_json->get("console"), not_exist_use_default_value);
        dsp_config.from_json(that_json->get("dsp"), not_exist_use_default_value);
        drogon_config = *that_json->get("drogon");
        http_monitor_config.from_base_json(that_json->get("http_monitor"), not_exist_use_default_value);
        external_resources_manager.from_json(that_json->get("external_database"), not_exist_use_default_value);
    }
    Psc::JSON toJson() {
        auto ret = Psc::JSON::object({
        {"version", version},
        {"dsp", dsp_config.to_base_json()},
        {"drogon", drogon_config},
        {"http_monitor", http_monitor_config.to_base_json()},
        {"mlat", mlat.to_base_json()},
        {"web_server", web_server_config.to_base_json()},
        {"map_resources", map_resources_config.to_base_json()},
        {"map_view", map_view_config.to_base_json()},
        {"map_models", map_model_config.to_base_json()},
        {"device", device_config.to_base_json()},
        {"mode_acs", mode_acs.to_base_json()},
        //{"ais", ais.to_json()},
        {"log", log_config.to_base_json()},
        {"console", console_config.to_base_json()},
        {"external_database", external_resources_manager.to_base_json()},
        {"cesium_graphics", cesium_graphics_config.to_base_json()},
        });
        return ret;
    }
    static void save();
};
#endif