starmire/system/commands/interaction.js

module.exports = class Interaction {
	
	help(room, mobile, input) {
		var topic = input.join(" ").trim();
		switch(topic) {
			case "get":
				libs.Output.toMobile(mobile.id, "Sometimes you will come across an item you can take for yourself.");
				libs.Output.toMobile(mobile.id, "* get [item] - if it's possible, you will take that item and store it in your inventory.");
				libs.Output.toMobile(mobile.id, "In the case where there are multiple of the same item in the room, you can be specific.");
				libs.Output.toMobile(mobile.id, "* get [number].[item] - if there were 3 sticks in a room and you wanted the 3rd one, you could type get 3.stick");
				return true;
			case "drop":
				libs.Output.toMobile(mobile.id, "If you are holding an item that you no longer want, you can drop it in the room.");
				libs.Output.toMobile(mobile.id, "* drop [item] - drop the item in the current room");
				libs.Output.toMobile(mobile.id, "In the case where there are multiple of the same item in your inventory, you can be specific.");
				libs.Output.toMobile(mobile.id, "* drop [number].[item] - if there were 3 sticks in your inventory and you wanted drop drop the 3rd one, you could type drop 3.stick");
				return true;
			case "give":
				libs.Output.toMobile(mobile.id, "Sometimes you will come across an item you can take for yourself.");
				libs.Output.toMobile(mobile.id, "* give [item] to [npc/player] - if it's possible, you will take that item and store it in your inventory.");
				libs.Output.toMobile(mobile.id, "In the case where there are multiple of the same item or NPC, you can be specific.");
				libs.Output.toMobile(mobile.id, "* give [number].[item] to [number].[npc/player] - To give the second stick to the third goblin, type give 2.stick to 3.goblin");
				return true;
		}
	}

	get(room, mobile, input) {
		var objIndex = 0;
		var objOffsetCounter = 0;
		if(input.join(" ").indexOf(".") != -1) {
			var counterString = input.join(" ").split(".")
			objIndex = parseInt(counterString[0]) - 1;
			input = counterString[1].split(" ");
		}
		objOffsetCounter = objIndex;

		var itemKey = input.join(" ");
		var roomItem = libs.Utilities.getSpecific(itemKey, room.items, session.items);

		if(roomItem != null) {
			mobile.items.push(roomItem.id);
			libs.Output.toMobile(mobile.id, "You pick up " + roomItem.name + ".");
			libs.Output.toRoom(room.id, mobile.name + " picks up " + roomItem.name + ".", mobile);
			room.items.splice(room.items.indexOf(roomItem.id), 1);
			return true;
		}

		libs.Output.toMobile(mobile.id, "That is not here.");
		return true;
	}

	drop(room, mobile, input) {
		var itemKey = input.join(" ");
		var inventoryItem = libs.Utilities.getSpecific(itemKey, mobile.items, session.items);
		if(inventoryItem != null) {
			room.items.push(inventoryItem.id);
			libs.Output.toMobile(mobile.id, "You drop " + inventoryItem.name + ".");
			libs.Output.toRoom(room.id, mobile.name + " drops " + inventoryItem.name + ".", mobile);
			mobile.items.splice(mobile.items.indexOf(inventoryItem.id), 1);
			return true;
		}

		libs.Output.toMobile(mobile.id, "You don't have " + itemKey + ".");
		return true;
	}

	give(room, mobile, input) {
		var giveString = input.join(" ").split(" to ");
		var itemKey = giveString[0].trim();
		var mobKey = giveString[1].trim();

		var itemToGive = null;
		var inventoryItem = libs.Utilities.getSpecific(itemKey, mobile.items, session.items);
		if(inventoryItem != null) {
			itemToGive = inventoryItem;
		}

		if(itemToGive == null) {
			libs.Output.toMobile(mobile.id, "You don't seem to have '"+itemKey+"'.");
			return true;
		}

		var mobileIndex = 0;
		var mobileOffsetCounter = 0;
		if(mobKey.indexOf(".") != -1) {
			var counterString = mobKey.split(".")
			mobileIndex = parseInt(counterString[0]) - 1;
			mobKey = counterString[1];
		}
		mobileOffsetCounter = mobileIndex;

		var mobileToReceive = null;

		var roomMobile = libs.Utilities.getSpecific(mobKey, room.mobiles, session.mobiles);
		if(roomMobile != null) {
			mobileToReceive = roomMobile;
		}

		if(mobileToReceive == null) {
			libs.Output.toMobile(mobile.id, "You cannot give that to '"+mobKey+"'.");
			return true;
		}

		world.mud_removeItemFromMobile(mobile.id, itemToGive.id);
		world.mud_addItemToMobile(mobileToReceive.id, itemToGive.id);
		itemToGive.heldBy = mobileToReceive.id;
		libs.Output.toMobile(mobile.id, "You give " + itemToGive.name + " to " + mobileToReceive.name + ".");
		libs.Output.toMobile(mobileToReceive.id, mobile.name + " gives you " +itemToGive.name + ".");
		libs.Output.toRoom(room.id, mobile.name + " gives " + itemToGive.name + " to " + mobileToReceive.name + ".", [mobile, mobileToReceive]);
		return true;
	}

	pray(room, mobile, input) {
		var prayInput = input.join(" ");
		var god = null;
		if(prayInput != null) {
			prayInput = prayInput.trim().split("to");
			if(prayInput[1] != null) {
				god = prayInput[1].trim();	
			} else {
				god = prayInput.join(" ").trim();
			}
		}
		
		if(god != null && god != "") {
			var godName = "an unknown deity";
			switch(god) {
				case "tymora":
					godName = "Tymora, the goddess of Luck";
					break;
			}
			libs.Output.toMobile(mobile.id, "You say a quick prayer to "+godName+".", mobile);
        	libs.Output.toRoom(room.id, mobile.name + " whispers a quiet prayer to "+godName+".", mobile);
			return true;
		}
		libs.Output.toMobile(mobile.id, "You say a quick prayer.", mobile);
        libs.Output.toRoom(room.id, mobile.name + " whispers a quiet prayer.", mobile);
		return true;
	}

	mud_getErrorMessage() {
		return "Your fingers briefly {error}flicker{/error} out of existance.";
	}
}