/* global jQuery, document, welaunch, welaunch_change:true, wp */

/**
 * SerializeJSON jQuery plugin.
 * https://github.com/marioizquierdo/jquery.serializeJSON
 * version 2.6.0 (Apr, 2015)

 * Copyright (c) 2012, 2015 Mario Izquierdo
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 */
(function( $ ) {
	'use strict';

	// Usage: jQuery('form').serializeJSON() .
	$.fn.serializeJSON = function( options ) {
		var serializedObject, formAsArray, keys, type, value, f, opts;
		f           = $.serializeJSON;
		opts        = f.setupOpts( options );                       // Calculate values for options {parseNumbers, parseBoolens, parseNulls}.
		formAsArray = this.serializeArray();                        // Array of objects {name, value}.
		f.readCheckboxUncheckedValues( formAsArray, this, opts );   // Add {name, value} of unchecked checkboxes if needed.

		serializedObject = {};

		$.each(
			formAsArray,
			function( i, input ) {
				i = null;

				keys = f.splitInputNameIntoKeysArray( input.name, opts );
				type = keys.pop();                                      // The last element is always the type ('string' by default).
				if ( 'skip' !== type ) {                                // Aasy way to skip a value.
					value = f.parseValue( input.value, type, opts );    // String, number, boolean or null.
					if ( opts.parseWithFunction && '_' === type ) {
						value = opts.parseWithFunction( value, input.name );
					} // Allow for custom parsing.

					f.deepSet( serializedObject, keys, value, opts );
				}
			}
		);

		return serializedObject;
	};

	// Use $.serializeJSON as namespace for the auxiliar functions
	// and to define defaults.
	$.serializeJSON = {

		defaultOptions: {
			checkboxUncheckedValue: undefined, // To include that value for unchecked checkboxes (instead of ignoring them).

			parseNumbers: false, // Convert values like '1', '-2.33' to 1, -2.33.
			parseBooleans: false, // Convert 'true', 'false' to true, false.
			parseNulls: false, // Convert 'null' to null.
			parseAll: false, // All of the above.
			parseWithFunction: null, // To use custom parser, a function like: function(val){ return parsed_val; }.

			customTypes: {}, // Override defaultTypes.
			defaultTypes: {
				string: function( str ) {
					return String( str );
				}, number: function( str ) {
					return Number( str );
				}, boolean: function( str ) {
					return (['false', 'null', 'undefined', '', '0'].indexOf( str ) === - 1 );
				}, null: function( str ) {
					return (['false', 'null', 'undefined', '', '0'].indexOf( str ) !== - 1 ) ? null : str;
				}, array: function( str ) {
					return JSON.parse( str );
				}, object: function( str ) {
					return JSON.parse( str );
				}, auto: function( str ) {
					return $.serializeJSON.parseValue(
						str,
						null,
						{
							parseNumbers: true,
							parseBooleans: true,
							parseNulls: true
						}
					);
				} // Try again with something like "parseAll".
			},

			useIntKeysAsArrayIndex: false // Name="foo[2]" value="v" => {foo: [null, null, "v"]}, instead of {foo: ["2": "v"]}.
		},

		// Merge option defaults into the options.
		setupOpts: function( options ) {
			var opt, validOpts, defaultOptions, optWithDefault, parseAll, f;
			f = $.serializeJSON;

			if ( null === options || undefined === options ) {
				options = {};       // Options ||= {}.
			}

			defaultOptions = f.defaultOptions || {}; // Default Options.

			// Make sure that the user didn't misspell an option.
			validOpts = [
				'checkboxUncheckedValue',
				'parseNumbers',
				'parseBooleans',
				'parseNulls',
				'parseAll',
				'parseWithFunction',
				'customTypes',
				'defaultTypes',
				'useIntKeysAsArrayIndex'
			]; // Re-define because the user may override the defaultOptions.

			for ( opt in options ) {
				if ( validOpts.indexOf( opt ) === - 1 ) {
					throw new Error( 'serializeJSON ERROR: invalid option ' + opt + '. Please use one of ' + validOpts.join( ', ' ) );
				}
			}

			// Helper to get the default value for this option if none is specified by the user.
			optWithDefault = function( key ) {
				return ( false !== options[key] ) && ( '' !== options[key] ) && ( options[key] || defaultOptions[key] );
			};

			// Return computed options (opts to be used in the rest of the script).
			parseAll = optWithDefault( 'parseAll' );
			return {
				checkboxUncheckedValue: optWithDefault( 'checkboxUncheckedValue' ),
				parseNumbers: parseAll || optWithDefault( 'parseNumbers' ),
				parseBooleans: parseAll || optWithDefault( 'parseBooleans' ),
				parseNulls: parseAll || optWithDefault( 'parseNulls' ),
				parseWithFunction: optWithDefault( 'parseWithFunction' ),
				typeFunctions: $.extend( {}, optWithDefault( 'defaultTypes' ), optWithDefault( 'customTypes' ) ),
				useIntKeysAsArrayIndex: optWithDefault( 'useIntKeysAsArrayIndex' )
			};
		},

		// Given a string, apply the type or the relevant "parse" options, to return the parsed value.
		parseValue: function( str, type, opts ) {
			var typeFunction, f;
			f = $.serializeJSON;

			// Parse with a type if available.
			typeFunction = opts.typeFunctions && opts.typeFunctions[type];
			if ( typeFunction ) {
				return typeFunction( str ); // Use specific type.
			}

			// Otherwise, check if there is any auto-parse option enabled and use it.
			if ( opts.parseNumbers && f.isNumeric( str ) ) {
				return Number( str );
			} // Auto: number.

			if ( opts.parseBooleans && ( 'true' === str || 'false' === str ) ) {
				return 'true' === str;
			} // Auto: boolean.

			if ( opts.parseNulls && 'null' === str ) {
				return null;
			} // Auto: null.

			// If none applies, just return the str.
			return str;
		},

		isObject: function( obj ) {
			return obj === Object( obj );
		}, // Is this variable an object?
		isUndefined: function( obj ) {
			return obj === void 0;
		}, // Safe check for undefined values.
		isValidArrayIndex: function( val ) {
			return /^[0-9]+$/.test( String( val ) );
		}, // 1,2,3,4 ... are valid array indexes
		isNumeric: function( obj ) {
			return obj - parseFloat( obj ) >= 0;
		}, // Taken from jQuery.isNumeric implementation. Not using jQuery.isNumeric to support old jQuery and Zepto versions.

		optionKeys: function( obj ) {
			var keys;
			var key;

			if ( Object.keys ) {
				return Object.keys( obj );
			} else {
				keys = [];
				for ( key in obj ) {
					if ( obj.hasOwnProperty( key ) ) {
						keys.push( key );
					}
				}

				return keys;
			}
		}, // Polyfill Object.keys to get option keys in IE<9.

		// Split the input name in programatically readable keys.
		// The last element is always the type (default "_").
		// Examples:
		// "foo"              => ['foo', '_']
		// "foo:string"       => ['foo', 'string']
		// "foo:boolean"      => ['foo', 'boolean']
		// "[foo]"            => ['foo', '_']
		// "foo[inn][bar]"    => ['foo', 'inn', 'bar', '_']
		// "foo[inn[bar]]"    => ['foo', 'inn', 'bar', '_']
		// "foo[inn][arr][0]" => ['foo', 'inn', 'arr', '0', '_']
		// "arr[][val]"       => ['arr', '', 'val', '_']
		// "arr[][val]:null"  => ['arr', '', 'val', 'null'] .
		splitInputNameIntoKeysArray: function( name, opts ) {
			var keys, nameWithoutType, type, _ref, f;

			f               = $.serializeJSON;
			_ref            = f.extractTypeFromInputName( name, opts );
			nameWithoutType = _ref[0];
			type            = _ref[1];

			keys = nameWithoutType.split( '[' ); // Split string into array.
			keys = $.map(
				keys,
				function( key ) {
					return key.replace( /]/g, '' );
				}
			); // Remove closing brackets.

			if ( '' === keys[0] ) {
				keys.shift();
			} // Ensure no opening bracket ("[foo][inn]" should be same as "foo[inn]").

			keys.push( type ); // Add type at the end.
			return keys;
		},

		// Returns [name-without-type, type] from name.
		// "foo"              =>  ["foo",      '_']
		// "foo:boolean"      =>  ["foo",      'boolean']
		// "foo[bar]:null"    =>  ["foo[bar]", 'null'].
		extractTypeFromInputName: function( name, opts ) {
			var match, validTypes, f;

			match = name.match( /(.*):([^:]+)$/ );

			if ( match ) {
				f = $.serializeJSON;

				validTypes = f.optionKeys( opts ? opts.typeFunctions : f.defaultOptions.defaultTypes );
				validTypes.push( 'skip' ); // Skip is a special type that makes it easy to remove.
				if ( validTypes.indexOf( match[2] ) !== - 1 ) {
					return [match[1], match[2]];
				} else {
					throw new Error( 'serializeJSON ERROR: Invalid type ' + match[2] + ' found in input name "' + name + '", please use one of ' + validTypes.join( ', ' ) );
				}
			} else {
				return [name, '_']; // No defined type, then use parse options.
			}
		},

		// Set a value in an object or array, using multiple keys to set in a nested object or array:
		// jscs:disable requireCapitalizedComments
		//
		// deepSet(obj, ['foo'], v)               // obj['foo'] = v
		// deepSet(obj, ['foo', 'inn'], v)        // obj['foo']['inn'] = v // Create the inner obj['foo'] object, if needed
		// deepSet(obj, ['foo', 'inn', '123'], v) // obj['foo']['arr']['123'] = v //
		//
		// deepSet(obj, ['0'], v)                                   // obj['0'] = v
		// deepSet(arr, ['0'], v, {useIntKeysAsArrayIndex: true})   // arr[0] = v
		// deepSet(arr, [''], v)                                    // arr.push(v)
		// deepSet(obj, ['arr', ''], v)                             // obj['arr'].push(v)
		//
		// arr = [];
		// deepSet(arr, ['', v]          // arr => [v]
		// deepSet(arr, ['', 'foo'], v)  // arr => [v, {foo: v}]
		// deepSet(arr, ['', 'bar'], v)  // arr => [v, {foo: v, bar: v}]
		// deepSet(arr, ['', 'bar'], v)  // arr => [v, {foo: v, bar: v}, {bar: v}].
		deepSet: function( o, keys, value, opts ) {
			var key, nextKey, tail, lastIdx, lastVal, f;
			if ( null === opts ) {
				opts = {};
			}

			f = $.serializeJSON;

			if ( f.isUndefined( o ) ) {
				throw new Error( 'ArgumentError: param \'o\' expected to be an object or array, found undefined' );
			}
			if ( ! keys || 0 === keys.length ) {
				throw new Error( 'ArgumentError: param \'keys\' expected to be an array with least one element' );
			}

			key = keys[0];

			// Only one key, then it's not a deepSet, just assign the value.
			if ( 1 === keys.length ) {
				if ( '' === key ) {
					o.push( value ); // '' is used to push values into the array (assume o is an array)
				} else {
					o[key] = value; // Other keys can be used as object keys or array indexes.
				}

				// With more keys is a deepSet. Apply recursively.
			} else {
				nextKey = keys[1];

				// '' is used to push values into the array,
				// with nextKey, set the value into the same object, in object[nextKey].
				// Covers the case of ['', 'foo'] and ['', 'var'] to push the object {foo, var}, and the case of nested arrays.
				if ( '' === key ) {
					lastIdx = o.length - 1; // asume o is array.
					lastVal = o[lastIdx];
					if ( f.isObject( lastVal ) && ( f.isUndefined( lastVal[nextKey] ) || keys.length > 2 ) ) { // If nextKey is not present in the last object element, or there are more keys to deep set.
						key = lastIdx; // then set the new value in the same object element.
					} else {
						key = lastIdx + 1; // otherwise, point to set the next index in the array.
					}
				}

				// '' is used to push values into the array "array[]"
				if ( '' === nextKey ) {
					if ( f.isUndefined( o[key] ) || ! $.isArray( o[key] ) ) {
						o[key] = []; // define (or override) as array to push values.
					}
				} else {
					if ( opts.useIntKeysAsArrayIndex && f.isValidArrayIndex( nextKey ) ) { // if 1, 2, 3 ... then use an array, where nextKey is the index.
						if ( f.isUndefined( o[key] ) || ! $.isArray( o[key] ) ) {
							o[key] = []; // define (or override) as array, to insert values using int keys as array indexes.
						}
					} else { // for anything else, use an object, where nextKey is going to be the attribute name.
						if ( f.isUndefined( o[key] ) || ! f.isObject( o[key] ) ) {
							o[key] = {}; // define (or override) as object, to set nested properties.
						}
					}
				}

				// Recursively set the inner object.
				tail = keys.slice( 1 );
				f.deepSet( o[key], tail, value, opts );
			}
		},

		// Fill the formAsArray object with values for the unchecked checkbox inputs,
		// using the same format as the jquery.serializeArray function.
		// The value of the unchecked values is determined from the opts.checkboxUncheckedValue
		// and/or the data-unchecked-value attribute of the inputs.
		readCheckboxUncheckedValues: function( formAsArray, $form, opts ) {
			var selector, $uncheckedCheckboxes, $el, dataUncheckedValue, f;
			if ( null === opts ) {
				opts = {};
			}

			f = $.serializeJSON;

			selector             = 'input[type=checkbox][name]:not(:checked):not([disabled])';
			$uncheckedCheckboxes = $form.find( selector ).add( $form.filter( selector ) );
			$uncheckedCheckboxes.each(
				function( i, el ) {
					i                  = null;
					$el                = $( el );
					dataUncheckedValue = $el.attr( 'data-unchecked-value' );
					if ( dataUncheckedValue ) { // data-unchecked-value has precedence over option opts.checkboxUncheckedValue.
						formAsArray.push( { name: el.name, value: dataUncheckedValue } );
					} else {
						if ( ! f.isUndefined( opts.checkboxUncheckedValue ) ) {
							formAsArray.push( { name: el.name, value: opts.checkboxUncheckedValue } );
						}
					}
				}
			);
		}

	};

}( window.jQuery || window.$ ) );

(function( $ ) {
	'use strict';

	welaunch.customizer = welaunch.customizer || {};

	$( document ).ready(
		function() {
			welaunch.customizer.init();
		}
	);

	welaunch.customizer.init = function() {
		var welaunchChange;
		var welaunch_initFields;

		$( 'body' ).addClass( welaunch.customizer.body_class );
		$( '.accordion-section.welaunch-section, .accordion-section.welaunch-panel, .accordion-section-title' ).click(
			function() {
				$.welaunch.initFields();
			}
		);

		if ( undefined === welaunch.optName ) {
			console.log( 'weLaunch customizer extension failure' );
			return;
		}

		welaunch.optName.args.disable_save_warn = true;
		welaunchChange                          = welaunch_change;
		welaunch_change                         = function( variable ) {
			variable = $( variable );
			welaunchChange.apply( this, arguments );
			welaunch.customizer.save( variable );
		};

		welaunch_initFields = $.welaunch.initFields;

		$.welaunch.initFiles = function() {
			welaunch_initFields();
		};
	};

	welaunch.customizer.save = function( $obj ) {
		var $parent = $obj.hasClass( 'welaunch-field' ) ? $obj : $obj.parents( '.welaunch-field-container:first' );
		welaunch.customizer.inputSave( $parent );
	};

	welaunch.customizer.inputSave = function( $parent ) {
		var $id;
		var $nData;
		var $key;
		var $control;

		if ( ! $parent.hasClass( 'welaunch-field-container' ) ) {
			$parent = $parent.parents( '[class^="welaunch-field-container"]' );
		}

		$id = $parent.parent().find( '.welaunch-customizer-input' ).data( 'id' );

		if ( ! $id ) {
			$parent = $parent.parents( '.welaunch-container-repeater:first' );
			$id     = $parent.parent().find( '.welaunch-customizer-input' ).data( 'id' );
		}

		// var $nData = $parent.serializeJSON(); .
		$nData = $parent.find( ':input' ).serializeJSON();

		$.each(
			$nData,
			function( $k, $v ) {
				$k     = null;
				$nData = $v;
			}
		);

		$key = $parent.parent().find( '.welaunch-customizer-input' ).data( 'key' );
		if ( $nData[$key] ) {
			$nData = $nData[$key];
		}

		$control = wp.customize.control( $id );

		// Customizer hack since they didn't code it to save order...
		if ( JSON.stringify( $control.setting._value ) !== JSON.stringify( $nData ) ) {
			$control.setting._value = null;
		}

		$control.setting.set( $nData );
	};
})( jQuery );
