#include <chrono>
#include "light.hpp"
#include <unistd.h>
#include <thread>
#include <iostream>

#include "utils/cmdline.h"

light::light():
  finalResult           (0),
  winner_period         (1e9),
  winner_id             (-1),
  maxtime               (5000)
{
    opt = new paras();
    opt->init_paras();
}

light::~light() {
    for (int i = 0; i < workers.size(); i++) delete(workers[i]);
    workers.clear(true);
}

void light::configure_from_file(const char* file) {
    if (!strcmp(file, "")) {
        configure_name = new vec<char*>[OPT(threads)];
        configure_val = new vec<double>[OPT(threads)];
        return;
    }
    printf("c Get configure file: %s\n", file);
    std::ifstream fin(file);
    char buf[1000];
    fin.getline(buf, 1000);
    char *p = buf + 6;
    int ws, ss, id = 0;
    p = read_int(p, &ws);
    p = read_int(p, &ss);
    printf("%d %d\n", ws, ss);
    opt->set_para("threads", ws);
    configure_name = new vec<char*>[ws];
    configure_val = new vec<double>[ws];
    while (fin.getline(buf, 1000)) {
        p = strtok(buf, " ");
        printf("%s\n", p);
        solver_type.push(0);
        while (p) {
            p = strtok(NULL, " ");
            printf("%s\n", p);
            if (!p) break;
            int l = strlen(p), pos = 0;
            for (int i = 1; i < l; i++)
                if (p[i] == '=') pos = i;
            char *name = new char[pos];
            strncpy(name, p, pos);
            printf("%s\n", name);
            configure_name[id].push(name);
            char *val = p + pos + 1;
            double v = atof(val);
            printf("%.2lf\n", v);
            configure_val[id].push(v);
        }
        printf("out\n");
        id++;
    }
}

void light::arg_parse(int argc, char **argv) {
    cmdline::parser parser;

    #define STR_PARA(N, S, M, D, C) \
    parser.add<std::string>(#N, S, C, M, D);
    STR_PARAS
    #undef STR_PARA

    #define PARA(N, T, S, M, D, L, H, C) \
    if (!strcmp(#T, "int")) parser.add<int>(#N, S, C, M, D, cmdline::range((int)L, (int)H)); \
    else parser.add<double>(#N, S, C, M, D, cmdline::range((double)L, (double)H));
    PARAS
    #undef PARA

    parser.parse_check(argc, argv);

    #define STR_PARA(N, S, M, D, C) \
    OPT(N) = parser.get<std::string>(#N);
    STR_PARAS
    #undef STR_PARA

    #define PARA(N, T, S, M, D, L, H, C) \
    if (!strcmp(#T, "int")) OPT(N) = parser.get<int>(#N); \
    else OPT(N) = parser.get<double>(#N);
    PARAS
    #undef PARA

    // print arguments
    printf("------------ arguments ------------\n");

    #define STR_PARA(N, S, M, D, C) \
    printf("%-20s: %s\n", #N, OPT(N).c_str());
    STR_PARAS
    #undef STR_PARA

    #define PARA(N, T, S, M, D, L, H, C) \
    if (!strcmp(#T, "int")) printf("%-20s: %-10d\n", #N, OPT(N)); \
    else printf("%-20s: %-10.2f\n", #N, OPT(N));
    PARAS
    #undef PARA

    printf("-----------------------------------\n");

    std::string file_string = OPT(instance);
    filename = new char[file_string.size() + 1];
    memcpy(filename, file_string.c_str(), file_string.length());
    filename[file_string.length()] = '\0';

    configure_from_file(OPT(config).c_str());
}