//	Save draft campaign app
//	===============================================
//	Takes in data obj, an element to append to, and utility functions
//
//	Uses Campaign's dataset
//
var saveDraft = (function(){
	'use strict'

	var errServerError = 'Oops, server error, please try to save again in few seconds.',
		errNoName = 'Oh! It looks like you haven\'t provided a name yet. Please do so before saving a draft.';

	return newDraft;

	function newDraft(d, uid, did, fns){ return new Draft(d, uid, did, fns); }

	function Draft(d, uid, did, fns){
		d = d.clean(d);
		if(!d.name){
			fns.setError(errNoName);
			return;
		}

		if(!!did && did.length > 0){
			apiRequest('PUT', "campaignDraft", did, d, redirect);
		} else {
			apiRequest('POST', "campaignDrafts", uid, d, redirect);
		}

		function redirect(e, s){
			if(s === 200) pop('Pop!', 'Dashboard - Campaigns', '/dashboard/campaigns');
			else fns.setErrors(getErrorMsg(e, errServerError));
		}
	}
})();