/// <reference path="../typings/browser/ambient/jquery/index.d.ts" />
/// <reference path="types.ts" />
import { Injectable } from "@angular/core";
import { Observable } from "rxjs/Observable";
import { Http, Response } from "@angular/http";

@Injectable()
export class StrongsService
{
    result: StrongsResult;
    count = 0;

    constructor(private http: Http)
    {
    }
    getStrongs(sn: number, dict: string): StrongsResult
    {
        try
        {
            const self = this;
            this.result = {
                prefix: "",
                sn: -1,
                strongs: [],
                def: null,
                rmac: [],
                crossrefs: [],
                rmaccode: ""
            };
            let url = dict + Math.ceil(sn / 100) + ".json";
            if (dict === "grk")
            {
                self.result.prefix = "G";
                if (sn > 5624) return this.result;
            } else
            {
                self.result.prefix = "H";
                if (sn > 8674) return this.result;
            }
            this.result.sn = sn;

            $.ajax({
                async: false,
                type: "GET",
                url: `data/strongs/${url}`,
                dataType: "json",
                success: function (d: StrongsDefinition[], t, x)
                {
                    self.result.strongs = d;
                },
                error: function (request, status, error)
                {
                    //Util.HandleError(error);
                }
            });

            self.result.def = self.result.strongs.find(el => (el.i === this.result.prefix + this.result.sn));
            self.result.strongs = [];

            $.ajax({
                async: false,
                type: "GET",
                url: `data/strongscr/cr${url}`,
                dataType: "json",
                success: function (d: StrongsCrossReference[], t, x)
                {
                    self.result.crossrefs = d;
                },
                error: function (request, status, error)
                {
                    //Util.HandleError(error);
                }
            });

            if (dict === "grk")
            {
                url = `data/rmac/rs${Math.ceil(sn / 1000)}.json`;
                let rmac_cross_references: RMACCrossReference[];

                // rmac is a two get process.
                $.ajax({
                    async: false,
                    type: "GET",
                    url: url,
                    dataType: "json",
                    success: function (d: RMACCrossReference[], t, x)
                    {
                        rmac_cross_references = d;
                    },
                    error: function (request, status, error)
                    {
                        //Util.HandleError(error);
                    }
                });

                // deal with RMAC
                this.result.rmaccode = $.grep<RMACCrossReference>(rmac_cross_references, (el, i) => { if (el.i == sn + "") { return true; } else { return false; } })[0].r;
                if (this.result.rmaccode != undefined)
                {
                    url = `data/rmac/r-${this.result.rmaccode.substring(0, 1)}.json`;
                    $.ajax({
                        async: false,
                        type: "GET",
                        url: url,
                        dataType: "json",
                        success: function (d: RMACDefinition[], t, x)
                        {
                            self.result.rmac = d;
                        },
                        error: function (request, status, error)
                        {
                            //Util.HandleError(error);
                        }
                    });
                }
            }
            return this.result;
        } catch (err)
        {
            //Util.HandleError(err);
        }
        return null;
    }

}