import QRCode from "qrcode"

Template.printedCharacterSheet.onRendered(function(){
	// Quickfit is only called once on rendering, text will not resize reactively
	this.$(".shrink-to-fit").quickfit({
		min: 7,
		max: 36,
		truncate: true,
	});
	let url = `https://dicecloud.com/character/${this.data._id}`;
	let canvas = this.find("#qrCode");
	QRCode.toCanvas(canvas, url, {
		margin: 0,
		width: 200,
	}, function(error){
		$(canvas).css("width", "60px").css("height", "60px");
		if (error) console.error(error)
	});
});

Template.printedCharacterSheet.helpers({
	character(){
		return Characters.findOne(this._id);
	},
	classes: function(){
		return Classes.find({charId: this._id}, {sort: {createdAt: 1}});
	},
	weaponProfs: function(){
		var profs = Proficiencies.find({charId: this._id, type: "weapon"});
		return removeDuplicateProficiencies(profs);
	},
	armorProfs: function(){
		var profs = Proficiencies.find({charId: this._id, type: "armor"});
		return removeDuplicateProficiencies(profs);
	},
	toolProfs: function(){
		var profs = Proficiencies.find({charId: this._id, type: "tool"});
		return removeDuplicateProficiencies(profs);
	},
	languageProfs: function(){
		var profs = Proficiencies.find({charId: this._id, type: "language"});
		profs = removeDuplicateProficiencies(profs);
		if (profs.length > 3){
			var halfway = Math.floor(profs.length / 2);
			var left = profs.slice(0, halfway);
			var right = profs.slice(halfway);
			return {left, right};
		} else {
			return {left: profs, right: []};
		}
	},
	attacks: function(){
		return Attacks.find(
			{charId: this._id, enabled: true},
			{sort: {color: 1, name: 1}});
	},
	hitDiceTotal: function(){
		let d6 = Characters.calculate.attributeValue(this._id, "d6HitDice");
		let d8 = Characters.calculate.attributeValue(this._id, "d8HitDice");
		let d10 = Characters.calculate.attributeValue(this._id, "d10HitDice");
		let d12 = Characters.calculate.attributeValue(this._id, "d12HitDice");
		d6 = d6 ? d6 + "d6" : "";
		d8 = d8 ? d8 + "d8" : "";
		d10 = d10 ? d10 + "d10" : "";
		d12 = d12 ? d12 + "d12" : "";
		return [d6, d8, d10, d12].filter(Boolean).join(" ");
	},
	characterUrl: function(){
		return `/character/${this._id}`
	},
});

Template.printedCharacterSheet.events({
	"click .printButton": function(event, instance){
		print();
	},
	"click .backButton": function(event, instance){
		history && history.back();
	},
});