Mini Kabibi Habibi

DXTravel.DetailFlight = function(params) {

    var flight = ko.observable();

    var flightInStorage = $.parseJSON(sessionStorage.getItem("foundFlights"))[params.id];

    
    var flightParams = {
        itineraryId: flightInStorage.itineraryId,
        outboundDate: flightInStorage.outboundDate,
        inboundDate: flightInStorage.inboundDate
    };
    
    var arrayToObject = function(arr) {
        var obj = {};
        $.each(arr || [], function() {
            var item = this;
            obj[item.code] = {
                name: item.name
            };
        });

        return obj;
    };

    var objToArray = function(obj) {
        var result = [];
        for(prop in obj) {
            result.push({
                code: prop,
                name: obj[prop].name,
                departureDateTime: obj[prop].departureDateTime
            });
        }

        return result;
    };

    var parseOutboundSegments = function(segments, resultFrom, resultTo) {
        $.each(segments, function() {
            var location = this;

            var departureTime = Globalize.format(new Date(location.departureDateTime), "h:mm tt");
            var arrivalDateTime = Globalize.format(new Date(location.arrivalDateTime), "h:mm tt");

            if(location.departureStation == resultFrom.code) {
                resultFrom.departureDateTime = departureTime;
            }
            else
                connections[location.departureStation].departureDateTime = departureTime;
            if(location.arrivalStation == resultTo.code)
                resultFrom.arrivalDateTime = arrivalDateTime;

        });
    };

    var parseInboundSegments = function(segments, resultFrom, resultTo) {

        $.each(segments, function(index) {
            
            var location = this;

            var departureTime = Globalize.format(new Date(location.departureDateTime), "h:mm tt");
            var arrivalDateTime = Globalize.format(new Date(location.arrivalDateTime), "h:mm tt");

            if(location.departureStation == resultTo.code) {
                resultTo.departureDateTime = departureTime;
            } else {
                if(connectionsReturn[location.departureStation])
                    connectionsReturn[location.departureStation].departureDateTime = departureTime;
            }
            if(location.arrivalStation == resultFrom.code || index == (segments.length - 1))
                resultTo.arrivalDateTime = arrivalDateTime;
        });
    };

    var connections = arrayToObject(flightInStorage.connections),
        connectionsReturn = arrayToObject(flightInStorage.connectionsReturn),

        durationInHours = Number(flightInStorage.durationInMin / 60).toFixed(1),
        layoverInHours = Number(flightInStorage.layoverInMin / 60).toFixed(1);

    DXTravel.FlightUtils.flightItinerary(flightParams, function(response){
        var resultFrom = {
            name: flightInStorage.from.name,
            code: flightInStorage.from.code,
        };

        var resultTo = {
            name: flightInStorage.to.name,
            code: flightInStorage.to.code
        };

        parseOutboundSegments(response.details.outboundSegments.list, resultFrom, resultTo);

        parseInboundSegments(response.details.inboundSegments.list, resultFrom, resultTo);
        
        var result = {
            price: flightInStorage.price,
            from: resultFrom,
            to: resultTo,
            durationInHours: durationInHours,
            layoverInHours: layoverInHours,
            timeInAir: Number(durationInHours - layoverInHours).toFixed(1),
            connections: objToArray(connections),
            connectionsReturn: objToArray(connectionsReturn),
            
            parchaseLink: "http://www.wego.com/api/flights/redirect.html?" +
                        "apiKey=767dd5399aee75200f49&" +
                        "bookingCode=" + flightInStorage.bookingCode + "&" +
                        "providerId=" + flightInStorage.providerId + "&" +
                        "dlfrom=" + flightInStorage.dlfrom + "&" +
                        "dlto=" + flightInStorage.dlto + "&" +
                        "instanceId=" + sessionStorage.getItem("wegoInstanceId") + "&" +
                        "ts_code=a7557"
        };

        flight(result);
    });
    
    var currentSearchCriteria = $.parseJSON(sessionStorage.getItem("searchCriteria"));

    var model = {
        back: function() {
            DXTravel.app.navigate("FindFlight/" + flightInStorage.dlfrom + "/" +
                                    flightInStorage.dlto + "/" +
                                    currentSearchCriteria.outboundDate + "/" +
                                    currentSearchCriteria.inboundDate);
        },
        flight: flight,
        navigation: DXTravel.navigation,
        viewShowing: DXTravel.viewShowing
    };

    return model;
};