#include "programManager.h"

ProgramManager::ProgramManager()
{

}

int ProgramManager::start(Settings setting)
{
    switch (setting.modus) {
        case Modus::DEFAULT_MODUS:
            return defaultModus(&setting);
        case Modus::DIRECT_LINK_MODUS:
            return directLinkModus(&setting);
        default:
            return -1;
    }
}

int ProgramManager::defaultModus(Settings *settings)
{
    std::cout << "Default Modus" << std::endl;

    AccountManager accountManager(settings->accountFilePath);
    std::string nameInUrl =pageManager.checkName(settings->name);
    if(nameInUrl == "-1")
        return 25;
    else if (pageManager.login(accountManager.getNextAccount()) != 0)
        return 29;

    //Find out number of all seasons
    Reply tmp_reply = pageManager.getServerRequest(pageManager.UrlPraefix + nameInUrl);
    int maxStaffel = pageManager.counterContains(tmp_reply.html, "/staffel-%i");
    //For every season
    for (int staffel = 1; staffel <= maxStaffel; ++staffel) {

        //Find out number of all episodes
        tmp_reply = pageManager.getServerRequest(pageManager.UrlPraefix + nameInUrl + "/staffel-" + std::to_string(staffel));
        int maxFolge = pageManager.counterContains(tmp_reply.html, "/episode-%i");
        //for every episode
        for (int folge = 1; folge <= maxFolge; ++folge) {

            tmp_reply =pageManager.getServerRequest(pageManager.UrlPraefix + nameInUrl + "/staffel-" + std::to_string(staffel) + "/episode-" + std::to_string(folge));
            std::string allLinks = pageManager.getLinks(tmp_reply.html);
            std::string Link = pageManager.chooseHosterLink(allLinks, "GoUnlimited", "GerDub,Eng,GerSub");

            std::cout << " -> Link: " << Link << std::endl;
            if(convertLink(Link, &accountManager, settings, staffel, folge, allLinks) != 0)
                return 51;

        } std::cout << "season: " << staffel << " hat " << maxFolge << " folgen" << std::endl;

    }

    return 0;
}

int ProgramManager::directLinkModus(Settings *settings)
{
    std::cout << "Direct Link Modus" << std::endl;

    AccountManager accountManager(settings->accountFilePath);
    std::istringstream iStrStream( pageManager.replace( settings->name, ",", "\n" ) + "\n" );
    std::string line;

    while (getline(iStrStream, line).good()) {
        if(line.find("://s.to/redirect/") == std::string::npos) {
            std::cout << "Invalid Redirect Link: '" << line << "'" << std::endl;
            continue;
        }
        if(convertLink(line, &accountManager, settings) != 0)
            return 78;
    }

    return 0;
}

int ProgramManager::convertLink(std::string redirectLink, AccountManager * accountManager, Settings * settings, int Staffel, int Folge, std::string allLinks)
{
    std::string folgenID = std::string((Staffel == -1 || Folge == -1 ) ? "" : "S" + std::string( (Staffel < 10) ? "0" : "" ) + std::to_string(Staffel)
                                                                            + "E" + std::string( (Folge   < 10) ? "0" : "" ) + std::to_string( Folge ));
    if(redirectLink == "") {
        std::cout << " => " << ( (allLinks == "" ) ? "KEINEN" : "Keinen PASSENDEN" ) << " Hoster für die Folge " << folgenID << " gefunden." << std::endl;
        return 0;
    }

    for (int i = 1; i <= 4; ++i) {
        std::string newUrl = pageManager.getUrlAfterRedirect("https://s.to" + redirectLink);
        if (newUrl == "-1") {
            return 102;
        } else if(newUrl.find("/s.to/redirect/") != std::string::npos ) {
            if(pageManager.login(accountManager->getNextAccount()) != 0)
                return -1;
            continue;
        }
        else {
            std::cout << " => " << folgenID << ": " << ((settings->color) ? "\033[33m" : "") << newUrl << "\033[0m" << std::endl;
            return 0;
        }
    }
    std::cout << " => " << ": " << ((settings->color) ? "\033[32m" : "") << "https://s.to" << redirectLink << "\033[0m" << std::endl;
    return 0;
}