Start thinking about generalization format + parametrization

[qomet.git] / public / javascripts / login.js

const messages = {
	"login": "Go",
	"register": "Send",
};

const ajaxUrl = {
	"login": "/sendtoken",
	"register": "/register",
};

const infos = {
	"login": "Connection token sent. Check your emails!",
	"register": "Registration complete! Please check your emails.",
};

const animationDuration = 300; //in milliseconds

// Basic anti-bot measure: force at least N seconds between arrival on page, and register form validation:
const enterTime = Date.now();

new Vue({
	el: '#login',
	data: {
		messages: messages,
		user: {
			name: "",
			email: "",
		},
		stage: "login", //or "register"
	},
	mounted: function() {
		// https://laracasts.com/discuss/channels/vue/vuejs-set-focus-on-textfield
		this.$refs.userEmail.focus();
	},
	methods: {
		toggleStage: function(stage) {
			let $form = $("#form");
			$form.fadeOut(animationDuration);
			setTimeout( () => {
				this.stage = stage;
				$form.show(0);
			}, animationDuration);
		},
		submit: function() {
			if (this.stage=="register")
			{
				if (Date.now() - enterTime < 5000)
					return;
			}
			let error = Validator.checkObject({email: this.user.email}, "User");
			if (!error && this.stage == "register")
				error = Validator.checkObject({name: this.user.name}, "User");
			let $dialog = $("#dialog");
			show($dialog);
			setTimeout(() => {hide($dialog);}, 3000);
			if (error.length > 0)
				return showMsg($dialog, "error", error);
			showMsg($dialog, "process", "Processing... Please wait");
			$.ajax(ajaxUrl[this.stage],
				{
					method: "GET",
					data:
					{
						email: encodeURIComponent(this.user.email),
						name: encodeURIComponent(this.user.name), //may be unused
					},
					dataType: "json",
					success: res => {
						if (!res.errmsg)
						{
							this.user["name"] = "";
							this.user["email"] = "";
							showMsg($dialog, "info", infos[this.stage]);
						}
						else
							showMsg($dialog, "error", res.errmsg);
					},
				}
			);
		},
	}
});