#include "precompile.h"

#include "metadata.h"

namespace MetaData
{

    void Drop::Init()
    {
        std::vector<std::string> item_list;
        {
            a8::Split(i->item_id(), item_list, '|');
        }
        std::vector<std::string> num_list;
        {
            a8::Split(i->num(), num_list, '|');
        }
        std::vector<std::string> weight_list;
        {
            a8::Split(i->weight(), weight_list, '|');
        }
        assert(item_list.size() == num_list.size() &&
               item_list.size() == weight_list.size());
        total_weight = 0;
        for (size_t i = 0; i < item_list.size(); ++i) {
            total_weight += a8::XValue(weight_list[i]).GetInt();
            if (this->i->type() == 1) {
                std::tuple<int, int, int> item_tuple = std::make_tuple(
                                                                       a8::XValue(item_list[i]),
                                                                       a8::XValue(num_list[i]),
                                                                       a8::XValue(weight_list[i])
                                                                       );
                items.push_back(item_tuple);
            } else {
                std::tuple<int, int, int> item_tuple = std::make_tuple(
                                                                       a8::XValue(item_list[i]),
                                                                       a8::XValue(num_list[i]),
                                                                       total_weight
                                                                       );
                items.push_back(item_tuple);
            }
        }
        assert(i->type() == 1 || i->type() == 2);
    }

    void Drop::RandItems(std::vector<std::tuple<int, int>>& drop_items)
    {
        if (i->type() == 1) {
            for (auto& item : items) {
                if ((rand() % 10000) <= std::get<2>(item)) {
                    drop_items.push_back(std::make_tuple(
                                                         std::get<0>(item),
                                                         std::get<1>(item)
                                                         ));
                }
            }
        } else if (total_weight > 0) {
            int rnd = rand() % total_weight;
            for (auto& item : items) {
                if (std::get<2>(item) >= rnd) {
                    drop_items.push_back(std::make_tuple(
                                                         std::get<0>(item),
                                                         std::get<1>(item)
                                                         ));
                    break;
                }
            }
        }
    }

    void Building::Init()
    {
        for (auto& door_meta : i->doorobj()) {
            Door* p_door = nullptr;
            for (auto& door : doors) {
                if (door.door_id == door_meta.id()) {
                    p_door = &door;
                    break;
                }
            }
            if (!p_door) {
                p_door = &a8::FastAppend(doors);
                p_door->door_id = door_meta.id();
            }
            switch (door_meta.type()) {
            case 1:
                {
                    p_door->state0 = &door_meta;
                }
                break;
            case 2:
                {
                    p_door->state1 = &door_meta;
                }
                break;
            }
        }//end for

        for (auto& door : doors) {
            if (door.door_id == 0 ||
                !door.state0 || !door.state1) {
                abort();
            }
        }
    }

}