/*TODO:
undo?
*/

/*
/hawkeye search <parameters>
Parameters Examples:
	p:marvinius,MentorMentos
	t:30d,4h,20m
	r:10
	e:block_break,block_place
*/

event.load("block_break");
event.load("block_place");
event.load("block_click");
prefix_hawkeye = "§cHawkeye";

chests_tag = block.getTag("forge:chests/wooden");
wall_signs_tag = block.getTag("minecraft:wall_signs");
standing_signs_tag = block.getTag("minecraft:standing_signs");
stairs_tag = block.getTag("minecraft:stairs");
slabs_tag = block.getTag("minecraft:slabs");
buttons_tag = block.getTag("minecraft:buttons");
face_prop = block.getProperty("face");
facing_prop = block.getProperty("facing");
facing_except_up_prop = block.getProperty("facing_except_up");
horizontal_facing_prop = block.getProperty("horizontal_facing");
half_prop = block.getProperty("half");
stair_shape_prop = block.getProperty("stair_shape");
slab_type_prop = block.getProperty("slab_type");
rotation_prop = block.getProperty("rotation");
chest_type_prop = block.getProperty("chest_type");
extended_prop = block.getProperty("extended");

databank.workerExecute(databank.prepare("CREATE TABLE IF NOT EXISTS hawkeye(id INT NOT NULL PRIMARY KEY, player_id INT NOT NULL, event VARCHAR(25) NOT NULL, world VARCHAR(15) NOT NULL, x INT NOT NULL, y INT NOT NULL, z INT NOT NULL, time BIGINT NOT NULL);"));
databank.workerExecute(databank.prepare("CREATE TABLE IF NOT EXISTS hawkeye_data(id INT NOT NULL AUTO_INCREMENT PRIMARY KEY, hawkeye_id INT NOT NULL, name VARCHAR(20) NOT NULL, value VARCHAR(100) NOT NULL, FOREIGN KEY (hawkeye_id) REFERENCES hawkeye(id) ON DELETE RESTRICT);"));

hawkeye.deleteOlderThanThreeWeeks();

msg("dev", "§bHawkeye §rloaded.");
@wait
wait();
if(event == "block_place") {
	item = entity.getEquip(player, "hand");
	if(hawkeye.isTool(item)) {
		if(!perm.has(player, "hawkeye")) {
			perm.no(player, "hawkeye");
			goto("wait");
		}
		cancel = true;
		list = hawkeye.getData(null, null, block_loc, 1, null, null, "DESC");
		if(list.getSize(list) == 0) {
			msg.prefix(player, prefix_hawkeye, "No results found.");
			goto("wait");
		}
		hawkeye.setDataList(player, list);
		hawkeye.print(player, list, 1);
		goto("wait");
	}
}
if(event == "block_click") {
	item = entity.getEquip(player, "hand");
	if(action == "left" && hawkeye.isTool(item)) {
		if(!perm.has(player, "hawkeye")) {
			perm.no(player, "hawkeye");
			goto("wait");
		}
		cancel = true;
		list = hawkeye.getData(null, null, block_loc, 1, null, null, "DESC");
		if(list.getSize(list) == 0) {
			msg.prefix(player, prefix_hawkeye, "No results found.");
			goto("wait");
		}
		hawkeye.setDataList(player, list);
		hawkeye.print(player, list, 1);
	}
	goto("wait");
}
world_name = world.getName(loc.getWorld(block_loc));
if(isSurvWorldName(world_name)) {
	if(event == "block_break" || event == "block_place") {
		if(!cancel) {
			id = hawkeye.getNextId();
			hawkeye.addBlockEvent(id, event, player, block_loc);
			hawkeye.addBlockDetail(id, "block_type", block_type);
			if(block_type == "minecraft:piston" || block_type == "minecraft:sticky_piston") {
				hawkeye.addBlockState(id, block_loc, "facing", facing_prop);
				hawkeye.addBlockState(id, block_loc, "extended", extended_prop);
			}
			elseif(block.hasTag(chests_tag, block)) {
				hawkeye.addBlockState(id, block_loc, "facing", horizontal_facing_prop);
				hawkeye.addBlockState(id, block_loc, "chest", chest_type_prop);
			}
			elseif(block.hasTag(standing_signs_tag, block)) {
				hawkeye.addBlockState(id, block_loc, "rotation", rotation_prop);
			}
			elseif(block.hasTag(buttons_tag, block)) {
				hawkeye.addBlockState(id, block_loc, "facing", horizontal_facing_prop);
				hawkeye.addBlockState(id, block_loc, "face", face_prop);
			}
			elseif(block_type == "minecraft:hopper") {
				hawkeye.addBlockState(id, block_loc, "facing", facing_except_up_prop);
			}
			elseif(block.hasTag(wall_signs_tag, block)) {
				hawkeye.addBlockState(id, block_loc, "facing", horizontal_facing_prop);
			}
			elseif(block.hasTag(slabs_tag, block)) {
				hawkeye.addBlockState(id, block_loc, "type", slab_type_prop);
			}
			elseif(block.hasTag(stairs_tag, block)) {
				hawkeye.addBlockState(id, block_loc, "facing", horizontal_facing_prop);
				hawkeye.addBlockState(id, block_loc, "half", half_prop);
				hawkeye.addBlockState(id, block_loc, "shape", stair_shape_prop);
			}
		}
	}
}
goto("wait");

function hawkeye.addBlockState(id, block_loc, state_name, state_prop) {
	state = block.getState(block_loc, state_prop);
	if(state != null) {
		hawkeye.addBlockDetail(id, state_name, state);
	}
}

function hawkeye.addBlockEvent(id, event, player, location) {
	stmt = databank.prepare("INSERT INTO hawkeye (id, player_id, event, world, x, y, z, time) VALUES (?,?,?,?,?,?,?,?)");
	databank.setInt(stmt, 1, id);
	databank.setInt(stmt, 2, player.getId(player));
	databank.setString(stmt, 3, event);
	databank.setString(stmt, 4, world.getName(loc.getWorld(location)));
	databank.setInt(stmt, 5, loc.getX(location));
	databank.setInt(stmt, 6, loc.getY(location));
	databank.setInt(stmt, 7, loc.getZ(location));
	databank.setLong(stmt, 8, time.getMillis());
	databank.workerExecute(stmt);
}

function hawkeye.addBlockDetail(hawkeye_id, name, value) {
	stmt = databank.prepare("INSERT INTO hawkeye_data (hawkeye_id, name, value) VALUES (?,?,?)");
	databank.setInt(stmt, 1, hawkeye_id);
	databank.setString(stmt, 2, name);
	databank.setString(stmt, 3, value);
	databank.workerExecute(stmt);
}

function hawkeye.getNextId() {
	id = 0;
	stmt = databank.prepare("SELECT MAX(id) FROM hawkeye;");
	result = databank.execute(stmt);
	if(databank.next(result)) {
		id = databank.getInt(result, 1);
	}
	databank.close(result);
	databank.close(stmt);
	return id + 1;
}

function hawkeye.deleteOlderThanThreeWeeks() {
	three_weeks_before = time.getMillis() - 21 * 24 * 60 * 60 * 1000;
	stmt = databank.prepare("DELETE FROM hawkeye_data WHERE hawkeye_id IN(SELECT id FROM hawkeye WHERE time < ?);");
	databank.setLong(stmt, 1, three_weeks_before);
	databank.workerExecute(stmt);
	stmt2 = databank.prepare("DELETE FROM hawkeye WHERE time < ?;");
	databank.setLong(stmt2, 1, three_weeks_before);
	databank.workerExecute(stmt2);
}

function hawkeye.isTool(item) {
	lore = item.getLore(item);
	if(list.getSize(lore) > 0) {
		return list.getIndex(lore, 0) == "Hawkeye Tool";
	}
	return false;
}