#include "../nodes/vp_file_src_node.h"
#include "../nodes/vp_rtsp_src_node.h"
#include "../nodes/vp_rtsp_ffmpeg_src_node.h"
#include "../nodes/vp_split_node.h"
#include "../nodes/infers/vp_trt_vehicle_detector.h"
#include "../nodes/infers/vp_trt_vehicle_plate_detector.h"
#include "../nodes/infers/vp_trt_vehicle_color_classifier.h"
#include "../nodes/infers/vp_yolo_detector_node.h"

#include "../nodes/osd/vp_osd_node.h"
#include "../nodes/vp_sync_node.h"
#include "../nodes/track/vp_sort_track_node.h"
#include "../nodes/ba/vp_ba_jam_node.h"
#include "../nodes/ba/vp_ba_stop_node.h"

#include "../nodes/osd/vp_ba_stop_osd_node.h"
#include "../nodes/broker/vp_json_kafka_broker_node.h"
#include "../nodes/record/vp_record_node.h"
#include "../nodes/vp_screen_des_node.h"
#include "../nodes/vp_fake_des_node.h"
#include "../nodes/vp_placeholder_node.h"

#include "../utils/analysis_board/vp_analysis_board.h"

#include <iostream>
#include <fstream>
#include <vector>
#include <string>
#include <map>

// Function to read configuration from a file
std::vector<std::vector<std::string>> read_config_file(const std::string& file_path) {
    std::vector<std::vector<std::string>> config_lines;
    std::string line;
    try {
        std::ifstream infile(file_path);
        while (std::getline(infile, line)) {
            std::vector<std::string> params;
            size_t start = 0;
            size_t end = line.find(" ");
            while (end != std::string::npos) {
                params.push_back(line.substr(start, end - start));
                start = end + 1;
                end = line.find(" ", start);
            }
            params.push_back(line.substr(start, end));  // add the last parameter
            config_lines.push_back(params);
        }
    } catch (const std::exception& e) {
        std::cerr << "read config file ex: " << std::string(e.what()) << " <config_file>\n";
    } catch (...) {
        std::cerr << "read config file ex end1111\n";
    }
    return config_lines;
}

int main(int argc, char* argv[]) {
    VP_SET_LOG_LEVEL(vp_utils::vp_log_level::INFO);
    VP_LOGGER_INIT();
    // Read configuration file
    if (argc < 2) {
        std::cerr << "Usage: " << argv[0] << " <config_file>\n";
        return -1;
    }
    
 
    try {
        std::string config_file = argv[1];
        auto configs = read_config_file(config_file);
        VP_INFO(vp_utils::string_format("Launch a thread for each configuration  [%s]", config_file));

        // Correct type declarations
        std::string kafka_server_point = "";
        std::vector<std::string> rtsp_srcs;
        std::vector<int> channel_indexs;
        std::vector<int> skip_intervals;
        std::vector<bool> use_gpus;
        std::vector<float> resize_ratios;

        // Use shared pointers for nodes
        std::vector<std::shared_ptr<vp_nodes::vp_node>> rtsp_nodes;
        // std::vector<std::shared_ptr<vp_nodes::vp_src_node>> rtsp_nodes;
        // Des节点
        std::vector<std::shared_ptr<vp_nodes::vp_des_node>> des_nodes;
        // std::vector<std::shared_ptr<vp_nodes::vp_fake_des_node>> des_nodes;

        for (const auto& config : configs) {
            if (config.size() >= 5) {
                float resize_ratio = std::stof(config[1]);
                int skip_interval = std::stoi(config[3]);
                int channel_index = std::stoi(config[4]);
                bool usegpu = config.size() >= 6 && config[5] == "1";

                rtsp_srcs.push_back(config[0]);
                resize_ratios.push_back(resize_ratio);
                kafka_server_point = config[2];
                skip_intervals.push_back(skip_interval);
                channel_indexs.push_back(channel_index);
                use_gpus.push_back(usegpu);

                rtsp_nodes.push_back(std::make_shared<vp_nodes::vp_rtsp_ffmpeg_src_node>(
                    "rtsp_src_" + config[4], channel_index, config[0], resize_ratio, skip_interval, usegpu));

                des_nodes.push_back(std::make_shared<vp_nodes::vp_fake_des_node>("fake_des_" + config[4], channel_index));

            } else {
                std::cerr << "Invalid config line: ";
                for (const auto& param : config) {
                    std::cerr << param << " ";
                }
                std::cerr << "\n";
            }
        }

        auto split = std::make_shared<vp_nodes::vp_split_node>("split", true);

        split->attach_to(rtsp_nodes);  

        for (size_t i = 0; i < des_nodes.size(); ++i) {
            des_nodes[i]->attach_to({split});
        }

        for (auto node : rtsp_nodes) {
            ((vp_nodes::vp_src_node*)node.get())->start();
        }

        // for debug purpose
        // vp_utils::vp_analysis_board board(rtsp_nodes);
        // board.display(1, false);

        std::string wait;
        std::getline(std::cin, wait);

        for (auto node : rtsp_nodes) {
            ((vp_nodes::vp_src_node*)node.get())->detach_recursively();
        }

    } catch (const std::exception& e) {
        std::cerr << "read config file ex: " << std::string(e.what()) << " <config_file>\n";
    } catch (...) {
        std::cerr << "read config file ex end\n";
    }

    return 0;
}