#include "Bookmark.hpp"

#include <openvic-dataloader/v2script/AbstractSyntaxTree.hpp>

#include "openvic-simulation/dataloader/NodeTools.hpp"
#include "openvic-simulation/types/Date.hpp"
#include "openvic-simulation/types/IdentifierRegistry.hpp"
#include "openvic-simulation/utility/Logger.hpp"

using namespace OpenVic;
using namespace OpenVic::NodeTools;

Bookmark::Bookmark(
	size_t new_index, std::string_view new_name, std::string_view new_description, Date new_date, uint32_t new_initial_camera_x,
	uint32_t new_initial_camera_y
) : HasIdentifier { std::to_string(new_index) }, name { new_name }, description { new_description }, date { new_date },
	initial_camera_x { new_initial_camera_x }, initial_camera_y { new_initial_camera_y } {}

bool BookmarkManager::add_bookmark(
	std::string_view name, std::string_view description, Date date, uint32_t initial_camera_x, uint32_t initial_camera_y
) {
	return bookmarks.add_item({ bookmarks.size(), name, description, date, initial_camera_x, initial_camera_y });
}

bool BookmarkManager::load_bookmark_file(ast::NodeCPtr root) {
	const bool ret = expect_dictionary_reserve_length(
		bookmarks,
		[this](std::string_view key, ast::NodeCPtr value) -> bool {
			if (key != "bookmark") {
				Logger::error("Invalid bookmark declaration ", key);
				return false;
			}

			std::string_view name, description;
			Date date;
			uint32_t initial_camera_x, initial_camera_y;

			bool ret = expect_dictionary_keys(
				"name", ONE_EXACTLY, expect_string(assign_variable_callback(name)),
				"desc", ONE_EXACTLY, expect_string(assign_variable_callback(description)),
				"date", ONE_EXACTLY, expect_date(assign_variable_callback(date)),
				"cameraX", ONE_EXACTLY, expect_uint(assign_variable_callback(initial_camera_x)),
				"cameraY", ONE_EXACTLY, expect_uint(assign_variable_callback(initial_camera_y))
			)(value);

			ret &= add_bookmark(name, description, date, initial_camera_x, initial_camera_y);
			return ret;
		}
	)(root);
	lock_bookmarks();

	return ret;
}

Date BookmarkManager::get_last_bookmark_date() const {
	Date ret {};
	for (Bookmark const& bookmark : get_bookmarks()) {
		if (bookmark.get_date() > ret) {
			ret = bookmark.get_date();
		}
	}
	return ret;
}