#pragma once
#include <string_view>
#include "Data_Source_Handler.h"
namespace Psc {
class SM_RingBuffer;
}
class Data_Source;
std::shared_ptr<Data_Source> create_from_json(const Psc::JSON* that_json);
class Input_Format {
public:
    Input_Format() {
        test_v.resize(static_cast<size_t>(SSR::Downlink_Format::Unknown));
    }
    Psc::JSON to_json() {
        std::lock_guard g(mtx);
        Psc::JSON ret = Psc::JSON::object();
        for (auto e : magic_enum::enum_values<SSR::Downlink_Format>()) {
            std::string_view value_view = magic_enum::enum_name(e);
            std::string value(value_view.begin(), value_view.end());
            if (value == Psc::to_string(SSR::Downlink_Format::Unknown))
                continue;
            auto ev = static_cast<std::uint8_t>(e);
            bool it = test_v[ev];
            ret.append({value, it});
        }
        return ret;
    }
    void from_json(const Psc::JSON* json) {
        std::lock_guard g(mtx);
        for (auto e : magic_enum::enum_values<SSR::Downlink_Format>()) {
            std::string_view value_view = magic_enum::enum_name(e);
            std::string value(value_view.begin(), value_view.end());
            if (value == Psc::to_string(SSR::Downlink_Format::Unknown))
                continue;
            auto use = json->get_bool(value);
            auto ev = static_cast<std::uint8_t>(e);
            test_v[ev] = use;
        }
    }
    bool test(SSR::Downlink_Format df) {
        std::lock_guard g(mtx);
        auto dfv = static_cast<std::uint8_t>(df);
        if (dfv >= static_cast<std::uint8_t>(SSR::Downlink_Format::Unknown))
            return false;
        return test_v[dfv];
    }
    bool test(std::uint8_t dfv) {
        std::lock_guard g(mtx);
        if (dfv >= static_cast<std::uint8_t>(SSR::Downlink_Format::Unknown))
            return false;
        return test_v[dfv];
    }
protected:
    std::mutex mtx;
    std::vector<bool> test_v;
};
class Data_Source_Data {
public:
    Psc::Copyable_Atomic<bool> base_station_show{};
    Psc::Copyable_Atomic<bool> aircraft_show{};
    std::string color = "#1677ff";
    int aircraft_pixel_size{};
    double lat{};
    double lon{};
    double alt{};
    Psc::Copyable_Atomic<bool> update_form_gps{};
    Psc::Copyable_Atomic<bool> show_icao = true;
    Psc::Copyable_Atomic<bool> show_call_sign = false;
    Psc::Copyable_Atomic<bool> show_fly_status = false;
    Psc::Copyable_Atomic<bool> keep_mode = true;
    PSC_USE_JSON
};
class Data_Source : public std::enable_shared_from_this<Data_Source>,
                    public Data_Source_Handler, public Data_Source_Data {
public:
    std::shared_ptr<Data_Source> that();
    virtual asio::awaitable<std::string> read_coro() {co_return "";}
    bool registered() const;
    virtual Psc::JSON get_custom_state_json() = 0;
    Psc::JSON get_state();
    std::string last_char; // 用于处理奇数字节
    Data_Source();
    asio::awaitable<void> loop_coro() final;
    std::shared_ptr<SSR::Mode_Msg> last_prase_msg = nullptr;
    virtual asio::awaitable<void> handle_in_loop_coro() { co_return;}
    Frequency_Limit statistic_fl;
    std::string thread_key() const;
    Psc::JSON statistic_json() {
        Psc::JSON ret = With_Loop_Coro::to_base_json();
        ret.append({"aircraft_total", get_aircraft_num()});
        ret.append({"aircraft_with_position", have_pos_aircraft_num});
        ret.append({"mode_ac_statistic", mode_ac_statistic.to_json()});
        ret.append({"mode_s_statistic", mode_s_statistic.to_json()});
        ret.append({"all_connect_feed", get_all_connect_feed_status()});
        return ret;
    }
    virtual Psc::JSON to_json() {
        return With_Loop_Coro::to_base_json() += Data_Source_Data::to_base_json();
    }
    virtual void from_json(const Psc::JSON* that_json) {
        With_Loop_Coro::from_base_json(that_json);
        Data_Source_Data::from_base_json(that_json);
    }
    std::string buffer;
};
class TCP_Client_Data_Source_Data {
public:
    std::string ip;
    std::uint16_t port{};
    PSC_USE_JSON
};
class TCP_Client_Data_Source : public Data_Source, public TCP_Client_Data_Source_Data {
public:
    asio::awaitable<void> handle_in_loop_coro() override {
        co_await cli.tick_coro();
        co_return;
    }
    Psc::JSON get_custom_state_json() override {
        auto& state = cli.state;
        return VAR_JSON_1(state);
    }
    Psc::asio_socket::TCP_Client_Coro cli;
    ~TCP_Client_Data_Source() override = default;
    TCP_Client_Data_Source() {
        type = "TCP_Client_Data_Source";
    }
    asio::awaitable<void> _open() override {
        Psc::asio_socket::Sockaddr_In addr;
        addr.ip = ip;
        addr.port = port;
        cli.set_dest_address(addr);
        cli.create();
        co_await cli.connect_coro();
        co_return;
    }
    asio::awaitable<void> _close() override {
        co_await cli.close_coro();
        co_return;
    }
    Psc::JSON to_json() override {
        return Data_Source::to_json() += TCP_Client_Data_Source_Data::to_base_json();
    }
    void from_json(const Psc::JSON* that_json) override {
        Data_Source::from_json(that_json);
        TCP_Client_Data_Source_Data::from_base_json(that_json);
    }
    asio::awaitable<std::string> read_coro() override {
        co_return co_await cli.read_coro();
    }
};
class Serial_Data_Source_Data {
public:
    std::string port_name;
    Baud_Rate_Type baud_rate{};
    PSC_USE_JSON
};
class Serial_Data_Source : public Data_Source, public Serial_Data_Source_Data {
public:
    Psc::JSON get_custom_state_json() override {
        return Psc::JSON::object();
    }
    Serial_Data_Source() {
        this->type = "Serial_Data_Source";
    }
    asio::awaitable<void> _open() override {
        serial = std::make_unique<Psc::serial::Serial_Coro>();
        serial->set_serial_name(port_name);
        serial->set_baud_rate(baud_rate);
        serial->set_parity(Psc::serial::Parity::NoParity);
        serial->set_data_bits(Psc::serial::DataBits::Data8);
        serial->set_stop_bits(Psc::serial::StopBits::OneStop);
        serial->set_flow_control(Psc::serial::FlowControl::HardwareControl);
        serial->set_buffer_byte_size(10 * 1024);
        bool ok = serial->open();
        if (!ok) {
            std::cerr << "createSerial " + port_name + ":" +
            std::to_string(baud_rate) + " 打开串口失败！\n";
        }
        else {
            // std::cerr << "createSerial " + serial_name + ":" +
            // std::to_string(baud_rate) + " 打开串口成功！\n";
        }
        co_return;
    }
    asio::awaitable<void> _close() override {
        if (serial)
            serial->close();
        co_return;
    }
    asio::awaitable<void> handle_in_loop_coro() override {
        if (serial) {
            co_await serial->tick_coro();
        }
        co_return;
    }
    asio::awaitable<std::string> read_coro() override {
        if (!serial) {
            co_return "";
        }
        co_return co_await serial->read_coro();
    }
    Psc::JSON to_json() override {
        return Data_Source::to_json() += Serial_Data_Source_Data::to_base_json();
    }
    void from_json(const Psc::JSON* that_json) override {
        Data_Source::from_json(that_json);
        Serial_Data_Source_Data::from_base_json(that_json);
    }
    std::unique_ptr<Psc::serial::Serial_Coro> serial{};
    ~Serial_Data_Source() override {
        if (serial) {
            serial->close();
        }
    }
};
enum class File_Data_Type {
    SIMPLE_BIN_Blank, // 没有1a转义�?
    BIN_Blank_Text,
    AVR,
    BIN_Text,
    BIN_Blank_One_Line_With_Escape,
    BIN_Blank_One_Line_No_Escape,
    BIN,
    Unknown
    // 纯粹的二进制
};
enum Play_Mode { one, loop, analysis, time_batch };
class File_Data_Source_Data {
public:
    std::string file_path;
    File_Data_Type data_type = File_Data_Type::BIN_Blank_Text;
    Play_Mode play_mode = Play_Mode::one;
    PSC_USE_JSON
};
class File_Data_Source : public Data_Source, public File_Data_Source_Data {
public:
    bool have_report_play_back_all_success = false;
    std::string state = "null";
    Psc::JSON get_custom_state_json() override {
        auto cur_virtual_time = player_clock.get_cur_time_point();
        auto playback_speed_rate = player_clock.playback_speed_rate;
        return VAR_JSON_5(cur_virtual_time, playback_speed_rate, state, index,
                          part_infos.size());
    }
    File_Data_Source() {
        this->type = "File_Data_Source";
    }
    ~File_Data_Source() override = default;
    void before_handle_msg(std::shared_ptr<SSR::Mode_Msg>& msg) override;
    struct Cache_Msg {
        explicit Cache_Msg(std::shared_ptr<SSR::Mode_S_Msg> msg)
            : msg(std::move(msg)) {}
        SSR::Play_Back_Time_Point time() const {
            return SSR::Play_Back_Time_Point{day_num, msg->mlat_timestamp.daysec};
        }
        std::uint64_t day_num = 0;
        std::shared_ptr<SSR::Mode_S_Msg> msg;
    };
    Player_Clock player_clock;
    std::shared_ptr<Cache_Msg> pre_cache = nullptr;
    std::deque<std::shared_ptr<Cache_Msg>> cache_list;
    std::string get_true_file_path() const {
        return Psc::get_abs_path(file_path);
    }
    asio::awaitable<void> _close() override;
    asio::awaitable<void> _open() override;
    std::vector<std::string> readBinaryFileAsString(std::string_view filepath,
                                                    size_t part_size);
    void from_json(const Psc::JSON* that_json) override {
        Data_Source::from_json(that_json);
        File_Data_Source_Data::from_base_json(that_json);
    }
    Psc::JSON to_json() override {
        return Data_Source::to_json() += File_Data_Source_Data::to_base_json();
    }
    void origin_data_transform_mode_data(std::string& data) override;
    void handle_mode_s(std::shared_ptr<SSR::Mode_S_Msg> msg) override;
protected:
    std::optional<std::string> get_raw_line(int& ret_index);
    long long index = 0;
    std::vector<std::string> part_infos;
    std::mutex mtx;
};
class Dll_Data_Source_Data {
public:
    std::string library_path;
    std::string function_name;
    File_Data_Type data_type = File_Data_Type::BIN_Blank_Text;
    std::size_t buffer_size{};
    PSC_USE_JSON
};
class Dll_Data_Source : public Data_Source, public Dll_Data_Source_Data {
public:
    Psc::JSON get_custom_state_json() override {
        auto ret = VAR_JSON_1(state);
        ret.append({"read_vaild_len", vs.to_string()});
        return ret;
    }
    Psc::Value_Statistics vs;
    Dll_Data_Source() {
        this->type = "Dll_Data_Source";
    }
    ~Dll_Data_Source() override = default;
    std::vector<std::uint8_t> buffer;
    void from_json(const Psc::JSON* that_json) override {
        Data_Source::from_json(that_json);
        Dll_Data_Source_Data::from_base_json(that_json);
        buffer.resize(buffer_size);
    }
    Psc::JSON to_json() override {
        return Data_Source::to_json() += Dll_Data_Source_Data::to_base_json();
    }
    void* lib{};
    using Func_Type = size_t (*)(char* buf, std::size_t max_len);
    // using Func_Type = std::uint16_t (*)(char *buf, std::uint16_t max_len);
    Func_Type read_func_ptr{};
    using Call_Back = void (*)(char* buf, std::size_t len);
    using set_Call_back = void (*)(Call_Back);
    std::string state;
    asio::awaitable<void> _close() override {
        Psc::free_library(lib);
        co_return;
    }
    asio::awaitable<void> _open() override {
        {
            auto r = Psc::try_load_library(Psc::get_abs_path(library_path));
            if (!r) {
                state = r.error().message();
                co_return;
            }
            lib = r.value();
        }
        {
            auto r = Psc::try_load_function(lib, function_name);
            if (!r) {
                state = r.error().message();
                std::cout << LOG_POS << "  [" << function_name << "]  函数指针加载失败!"
                << std::endl;
                co_return;
            }
            read_func_ptr = (Func_Type)r.value();
        }
        state = "加载成功";
        co_return;
    }
    void origin_data_transform_mode_data(std::string& data) override;
};
class Shared_Memory_Data_Source_Data {
public:
    std::string shared_memory_name;
    std::uint64_t shared_memory_size{};
    File_Data_Type data_type = File_Data_Type::BIN_Blank_Text;
    PSC_USE_JSON
};
class Shared_Memory_Data_Source : public Data_Source, public Shared_Memory_Data_Source_Data {
public:
    Psc::JSON get_custom_state_json() override {
        return Psc::JSON::object();
    }
    void from_json(const Psc::JSON* that_json) override {
        Data_Source::from_json(that_json);
        Shared_Memory_Data_Source_Data::from_base_json(that_json);
    }
    Psc::JSON to_json() override {
        return Data_Source::to_json() += Shared_Memory_Data_Source_Data::to_base_json();
    }
    asio::awaitable<void> _open() override;
    asio::awaitable<void> _close() override;
    void origin_data_transform_mode_data(std::string& data) override;
protected:
    std::unique_ptr<Psc::SM_RingBuffer> sm;
};
inline std::shared_ptr<Data_Source>
create_data_source_from_type(std::string_view t) {
    std::shared_ptr<Data_Source> ret{};
    if (t == "Serial_Data_Source")
        ret = std::make_shared<Serial_Data_Source>();
    else if (t == "TCP_Client_Data_Source")
        ret = std::make_shared<TCP_Client_Data_Source>();
    else if (t == "File_Data_Source")
        ret = std::make_shared<File_Data_Source>();
    else if (t == "Dll_Data_Source")
        ret = std::make_shared<Dll_Data_Source>();
    else if (t == "Shared_Memory_Data_Source")
        ret = std::make_shared<Shared_Memory_Data_Source>();
    else {
        std::cout << "未知�?Data_Source type类型!" << std::endl;
        throw std::invalid_argument("unknown Data_Source type: " + std::string(t));
    }
    return ret;
}
struct Data_Source_Config {
    Ordered_Map<std::string, std::shared_ptr<Data_Source>> map;
    Data_Source_Config() = default;
    void init(const Psc::JSON* that_json) {
        auto list = that_json->get("list");
        for (auto& it : list->children) {
            auto ds = create_from_json(&it);
            map.push_back(ds);
        }
    }
    Psc::JSON list() {
        auto connect_json = Psc::JSON::array();
        for (auto& it : map.list()) {
            connect_json.children.emplace_back(it->to_json());
        }
        return connect_json;
    }
    Psc::JSON to_json() {
        Psc::JSON ret = Psc::JSON::object();
        ret.append({"list", list()});
        return ret;
    }
    void server(Global* g);
};