lunch-rest/restaurants/plac.cpp

#include "restaurants.hpp"
#include "../network/network.hpp"
#include "../htmlparser.hpp"

void LunchRest::PlacRestaurant::parse() {
    Request r;
    auto html = r.get(_url);
    if(html == "")
        return;
    clearMenus();
    HtmlParser hparse(html);
    auto &root = hparse.getRoot();
    auto pizzas = root.find("//div[@class='mt-c cf']//div[@class='mt-i cf']");
    if(pizzas.size() == 0)
	    return;
    auto soups = pizzas[0]->find(".//div[@class='b b-text cf']");

    int soup_price = std::stoi(nodeToText(soups[1]->find(".//strong/text()")[0]));

    int cur_day = -1;
    for(auto &soup : soups[0]->find(".//p/text()")) {
        std::string soup_text = nodeToText(soup);
        auto soup_day = soup_text.substr(0,2);
        if(soup_day == "Po")
            cur_day = 0;
        if(cur_day < 0)
            continue;
        menus[cur_day].setInvalidMenu(false);
        auto soupname = soup_text.substr(5);
        while(std::isspace(soupname[0]))
            soupname = soupname.substr(1);
        menus[cur_day].addMeal(true, soupname, "", soup_price);
        cur_day++;
        if(cur_day > 4)
            break;
    }

    for(unsigned long int i = 2; i < pizzas.size(); i++) {
        auto content = pizzas[i]->find(".//div[@class='b b-text cf']");
        auto name_candidates = content[0]->find(".//h3/text()");
        std::string name = nodeToText(name_candidates[0]);
        auto desc_candidates = content[0]->find(".//p//text()");
        std::string desc = nodeToText(desc_candidates[0]);
        auto price_candidates = content[1]->find(".//p/strong/text()");
        int price = std::stoi(nodeToText(price_candidates[0]));
        name = trim(name);
        desc = trim(desc);
        addPermanent(false, name, desc, price);
    }
}