#include <algorithm>

#include <quest.hpp>

int QuestHandler::assign(std::string title,std::string desc,std::string req) {
	Quest tmp;
	char *tok;

	tmp.title = title;
	tmp.desc = desc;

	tok = strtok(&req[0], "\n\r\t,");
	tmp.need.emplace_back("", 0);

	while (tok) {
		if (!tmp.need.back().first.empty()) {
			tmp.need.back().second = atoi(tok);
			tmp.need.emplace_back("", 0);
		} else
			tmp.need.back().first = tok;

		tok = strtok(NULL, "\n\r\t,");
	}

	tmp.need.pop_back();
	current.push_back(tmp);

	return 0;
}

int QuestHandler::drop(std::string title) {
	current.erase(std::remove_if (current.begin(),
								   current.end(),
								   [&](Quest q) { return q.title == title; }),
				   current.end());

	return 0;
}

int QuestHandler::finish(std::string t) {
	for (auto c = current.begin(); c != current.end(); c++) {
		if ((*c).title == t) {
			//for (auto &n : (*c).need) {
				//if (player->inv->hasItem(n.first) < n.second)
					return 0;
			//}

			//for (auto &n : (*c).need)
				//player->inv->takeItem(n.first, n.second);
			//current.erase(c);
			//return 1;
		}
	}

	return 0;
}

bool QuestHandler::hasQuest(std::string t) {
	for (auto &c : current) {
		if (c.title == t)
			return true;
	}

	return false;
}