#ifndef PSC_GLOBAL_INCLUDE_H
#define PSC_GLOBAL_INCLUDE_H
#include <functional>
#include <iostream>
#include <map>
#include <mutex>
#include <optional>
#include <queue>
#include <stdexcept>
#include <string>
#include <string_view>
#include <thread>
#include <utility>
#include <vector>
#include "Core/Statistics/Statistics.h"
#include "Core/socket/ByteOrder.h"
#include "SSR/export.h"
class Global;
class Invalid_Http_Param final : public std::runtime_error {
public:
    using std::runtime_error::runtime_error;
};
[[noreturn]] inline void throw_invalid_http_param(const char* detail) {
    throw Invalid_Http_Param(detail);
}
#define CHECK_JSON_PARAM                                                                                               \
    auto o_params = Psc::try_parse_json(req->body().data());                                                           \
    if (!o_params.has_value()) {                                                                                       \
        throw_invalid_http_param("request body is not valid JSON");                                                    \
    }                                                                                                                  \
    auto& params = o_params.value();                                                                                   \
    auto that_json = &params;
#define HTTP_REQUIRE_VALUE(NAME, EXPRESSION)                                                                           \
    auto o_http_##NAME = (EXPRESSION);                                                                                 \
    if (!o_http_##NAME.has_value()) {                                                                                  \
        throw_invalid_http_param(#NAME);                                                                               \
    }                                                                                                                  \
    auto NAME = std::move(o_http_##NAME).value();
#define HTTP_REQUIRE_PTR(NAME, EXPRESSION)                                                                             \
    auto NAME = (EXPRESSION);                                                                                          \
    if ((NAME) == nullptr) {                                                                                           \
        throw_invalid_http_param(#NAME);                                                                               \
    }
#define HTTP_REQUIRE_TRUE(EXPRESSION, DETAIL)                                                                          \
    if (!(EXPRESSION)) {                                                                                               \
        throw_invalid_http_param(DETAIL);                                                                              \
    }
template <typename Value_Type>
class Ordered_List {
public:
    void swap(size_t i, size_t j) {
        std::lock_guard g(mtx);
        if (i >= _list.size() || j >= _list.size())
            return;
        std::swap(_list[i], _list[j]);
    }
    void push_back(Value_Type value) {
        std::lock_guard g(mtx);
        _list.push_back(value); // 添加默认值
    }
    void insert(int i, Value_Type value) {
        std::lock_guard g(mtx);
        _list.insert(_list.begin() + i, value);
    }
    Value_Type get(size_t i) {
        return _list[i];
    }
    void remove(size_t i) {
        std::lock_guard g(mtx);
        if (i >= _list.size())
            return;
        _list.erase(_list.begin() + i);
    }
    std::vector<Value_Type> list() {
        std::lock_guard g(mtx);
        return this->_list;
    }
    void clear() {
        list().clear();
    }
protected:
    std::mutex mtx;
    std::vector<Value_Type> _list;
};
template <typename Key_Type, typename Value_Type>
class Ordered_Map {
public:
    std::optional<Value_Type> get(Key_Type key) {
        std::lock_guard g(mtx);
        auto it = _map.find(key);
        if (it != _map.end()) {
            return it->second;
        }
        return std::nullopt;
    }
    bool swap(size_t i, size_t j) {
        std::lock_guard g(mtx);
        if (i >= _list.size() || j >= _list.size())
            return false;
        std::swap(_list[i], _list[j]);
        // 更新 map 中的 value，假设你可以从 Value 中获取 key
        Key_Type key_i = _list[i]->key;
        Key_Type key_j = _list[j]->key;
        _map[key_i] = _list[i];
        _map[key_j] = _list[j];
        return true;
    }
    void push_back(Value_Type value) {
        std::lock_guard g(mtx);
        _list.push_back(value); // 添加默认值
        _map[value->key] = value; // 插入到 map
    }
    bool insert(int i, Value_Type value) {
        std::lock_guard g(mtx);
        if (i < 0 || static_cast<size_t>(i) > _list.size())
            return false;
        _list.insert(_list.begin() + i, value);
        _map[value->key] = value;
        return true;
    }
    Value_Type get(size_t i) {
        return _list[i];
    }
    std::optional<Value_Type> try_get(size_t i) {
        std::lock_guard g(mtx);
        if (i >= _list.size())
            return std::nullopt;
        return _list[i];
    }
    bool remove(size_t i) {
        std::lock_guard g(mtx);
        if (i >= _list.size())
            return false;
        Key_Type& key = _list[i]->key;
        _map.erase(key);
        _list.erase(_list.begin() + i);
        return true;
    }
    std::vector<Value_Type> list() {
        std::lock_guard g(mtx);
        return this->_list;
    }
    // std::map<Key_Type, Value_Type> map(){
    //     std::lock_guard g(mtx);
    //     return this->_map;
    // }
    void clear() {
        list().clear();
        _map.clear();
    }
protected:
    std::mutex mtx;
    std::vector<Value_Type> _list;
    std::map<Key_Type, Value_Type> _map;
};
class Mode_AC_Statistic_Data {
public:
    Psc::JSON to_json() {
        std::lock_guard g(mtx);
        Psc::JSON ret = Psc::JSON::object();
        Ret_J(pre_second_num);
        Ret_J(total_num);
        Ret_J(length_error_num);
        // Ret_J(speed);
        return ret;
    }
    void add() {
        std::lock_guard g(mtx);
        add_inter();
        // speed.update(1);
    }
    void add_length_error() {
        std::lock_guard g(mtx);
        add_inter();
        length_error_num++;
    }
protected:
    std::atomic<size_t> length_error_num{};
    void add_inter() {
        total_num++;
        auto cur_time = std::time(nullptr);
        if (cur_time != utc) {
            utc = cur_time;
            pre_second_num = 0;
        }
        pre_second_num++;
    }
    std::mutex mtx;
    size_t pre_second_num{};
    size_t total_num{};
    time_t utc{};
    // Psc::Speed_Statistics speed;
};
class Statistic_Data {
public:
    time_t utc{};
    size_t pre_second_num{};
    size_t total_num{};
    [[nodiscard]] Psc::JSON to_json() const {
        Psc::JSON ret = Psc::JSON::object();
        Ret_J(pre_second_num);
        Ret_J(total_num);
        return ret;
    }
    Statistic_Data() = default;
};
class DF_Statistic_Data {
public:
    time_t utc{};
    size_t pre_second_num{};
    size_t total_num{};
    size_t crc_error_num{};
    Psc::JSON to_json() {
        Psc::JSON ret = Psc::JSON::object();
        Ret_J(pre_second_num);
        Ret_J(total_num);
        Ret_J(crc_error_num);
        // Ret_J(speed);
        std::string t = "null";
        if (total_num != 0) {
            t = std::to_string(static_cast<double>(crc_error_num) / static_cast<double>(total_num)) + "%";
        }
        ret.append({"crc误码率", t});
        for (auto& cur : statistic_map) {
            ret.append({cur.first, cur.second.to_json()});
        }
        return ret;
    }
    void add() {
        add_inter();
    }
    void add_crc_error() {
        crc_error_num++;
    }
    void add_sub_part(std::string_view key) {
        add_sub_part_inter(key);
    }
    // Psc::Speed_Statistics speed;
protected:
    void add_inter() {
        total_num++;
        auto cur_time = std::time(nullptr);
        if (cur_time != utc) {
            utc = cur_time;
            pre_second_num = 0;
        }
        pre_second_num++;
        // speed.update(1);
    }
    void add_sub_part_inter(std::string_view key) {
        auto t = get_create_statistic_data(key);
        t->total_num++;
        auto cur_time = std::time(nullptr);
        if (cur_time != t->utc) {
            t->utc = cur_time;
            t->pre_second_num = 0;
        }
        t->pre_second_num++;
    }
    Statistic_Data* get_create_statistic_data(std::string_view key) {
        Statistic_Data* t;
        auto key_string = std::string(key);
        auto iter = statistic_map.find(key_string);
        if (iter == statistic_map.end()) {
            Statistic_Data cur{};
            statistic_map.insert(std::make_pair(key_string, cur));
        }
        t = &statistic_map[key_string];
        return t;
    }
    std::map<std::string, Statistic_Data> statistic_map;
};
class CPR_Percentage_Statistic_Data {
public:
    void add(SSR::CPR_Type cpr_type, SSR::CPR_Ret_Type result_type) {
        switch (result_type) {
        case SSR::CPR_Ret_Type::Speed_Error:
        case SSR::CPR_Ret_Type::Parse_OK:
        case SSR::CPR_Ret_Type::Inter_Error:
        case SSR::CPR_Ret_Type::Time_Space_Too_Long:
            break;
        case SSR::CPR_Ret_Type::Lack_Other_Msg:
        case SSR::CPR_Ret_Type::Lack_Old_Pos:
        case SSR::CPR_Ret_Type::Base:
            return;
        }
        auto& statistic = statistic_map[cpr_type];
        ++statistic.total_num;
        ++statistic.result_num[result_type];
    }
    Psc::JSON to_json() const {
        Psc::JSON result = Psc::JSON::object();
        for (const auto& [cpr_type, statistic] : statistic_map) {
            Psc::JSON type_result = Psc::JSON::object();
            type_result.append({"总计数", statistic.total_num});
            for (auto result_type : statistic_types) {
                size_t num = 0;
                auto iter = statistic.result_num.find(result_type);
                if (iter != statistic.result_num.end()) {
                    num = iter->second;
                }
                double rate = static_cast<double>(num) / static_cast<double>(statistic.total_num) * 100.0;
                type_result.append({Psc::to_string(result_type), std::format("{}  {:.2f}%", num, rate)});
            }
            result.append({Psc::to_string(cpr_type), type_result});
        }
        return result;
    }
protected:
    struct Statistic_Data {
        size_t total_num{};
        std::map<SSR::CPR_Ret_Type, size_t> result_num;
    };
    inline static constexpr std::array statistic_types{
    SSR::CPR_Ret_Type::Speed_Error, SSR::CPR_Ret_Type::Parse_OK, SSR::CPR_Ret_Type::Inter_Error,
    SSR::CPR_Ret_Type::Time_Space_Too_Long, SSR::CPR_Ret_Type::Out_of_Maximum_Detection_Range};
    std::map<SSR::CPR_Type, Statistic_Data> statistic_map;
};
class Mode_S_Statistic_Data {
public:
    Psc::JSON to_json() {
        size_t total_num = get_total_num();
        size_t crc_error_num = get_crc_error_num();
        Psc::JSON ret = Psc::JSON::object();
        ret.append({"每秒数量", get_total_pre_second_num()});
        Ret_J(length_error_num);
        Ret_J(total_num);
        std::string t = "null";
        if (total_num != 0) {
            t = std::format("{}%", static_cast<double>(crc_error_num) / static_cast<double>(total_num));
        }
        Ret_J(crc_error_num);
        ret.append({"crc_error_rate", t});
        Psc::JSON df_sub_type = Psc::JSON::object();
        for (auto& cur : DF_Statistic_Data_map) {
            df_sub_type.append({Psc::to_string(cur.first) + " [" + std::to_string(static_cast<int>(cur.first)) + "]",
                                cur.second.to_json()});
        }
        ret.append({"DF子类型", df_sub_type});
        ret.append({"CPR统计信息", cpr_statistic_data.to_json()});
        return ret;
    }
    void add_length_error(std::string_view key) {
        ++length_error_num;
    }
    void add_cpr_error(SSR::CPR_Type cpr_type, SSR::CPR_Ret_Type result_type) {
        cpr_statistic_data.add(cpr_type, result_type);
    }
    DF_Statistic_Data* get_create_df_statistic_data(const SSR::Downlink_Format& key) {
        DF_Statistic_Data* t;
        auto iter = DF_Statistic_Data_map.find(key);
        if (iter == DF_Statistic_Data_map.end()) {
            DF_Statistic_Data cur{};
            DF_Statistic_Data_map.insert(std::make_pair(key, cur));
        }
        t = &DF_Statistic_Data_map[key];
        return t;
    }
    size_t get_total_pre_second_num() {
        size_t ret = 0;
        for (auto& cur : DF_Statistic_Data_map) {
            ret += cur.second.pre_second_num;
        }
        return ret;
    }
    size_t get_total_num() {
        size_t ret = 0;
        for (auto& cur : DF_Statistic_Data_map) {
            ret += cur.second.total_num;
        }
        return ret;
    }
    size_t get_crc_error_num() {
        size_t ret = 0;
        for (auto& cur : DF_Statistic_Data_map) {
            ret += cur.second.crc_error_num;
        }
        return ret;
    }
protected:
    std::atomic<size_t> length_error_num{};
    std::map<SSR::Downlink_Format, DF_Statistic_Data> DF_Statistic_Data_map;
    CPR_Percentage_Statistic_Data cpr_statistic_data;
};
template <typename T>
class Immutable : public T {};
#endif