module fb {
    export class MockBase {
        pendingRequests: {
            [str: string]: ng.IDeferred<any>;
        };
        q: ng.IQService;

        constructor(q: ng.IQService) {
            var self = this;
            self.pendingRequests = {};
            self.q = q;
        }

        // Skapa en ny request
        createRequest(identifier: string): ng.IPromise<any> {
            var self = this;
            if (self.pendingRequests[identifier]) {
                return self.pendingRequests[identifier].promise;
            }
            else {
                self.pendingRequests[identifier] = self.q.defer();
                return self.pendingRequests[identifier].promise;
            }
        }
        // Hämta vilka requests som ligger och väntar på att resolveas eller rejectas
        getPendingRequests(): string[] {
            var self = this;
            return Object.keys(self.pendingRequests);
        }

        // Resolvea det promise som hade given identifier med given data
        resolve(identifier: any, returnValue: any) {
            var self = this;
            if (self.pendingRequests[identifier]) {
                self.pendingRequests[identifier].resolve(returnValue);
                delete self.pendingRequests[identifier];
            } else {
                console.warn('Hittade inte anropet', identifier);
            }
        }

        // Rejecta det promise som använder given identifier med given data
        reject(identifier: any, returnValue: any) {
            var self = this;
            if (self.pendingRequests[identifier]) {
                self.pendingRequests[identifier].reject(returnValue);
                delete self.pendingRequests[identifier];
            }
        }

        // Här kan man lägga till nya vanliga request-typer
        requestIdentifier(type: fb.RequestType, str: string): string {
            switch (type) {
                case fb.RequestType.NONE:
                    return str;
                case fb.RequestType.GET:
                    return 'GET' + str;
                case fb.RequestType.QUERY:
                    return 'QUERY';
                case fb.RequestType.ADD:
                    return 'ADD';
                case fb.RequestType.SAVE:
                    return 'SAVE' + str;
                case fb.RequestType.REMOVE:
                    return 'REMOVE' + str;
                case fb.RequestType.POST:
                    return 'POST' + str;
            }
        }
    }
     export enum RequestType {
         NONE, GET, QUERY, ADD, SAVE, REMOVE , POST
     }
}