import jamshelpoption = require("./jamshelpoption");
import jamshelper = require("./jamshelper");
import HelpOption = jamshelpoption.HelpOption;
import jamsglobal = require("./jamsglobal");
var helper = new jamshelper.Helper();

export class ClientParameter {

    // #region Properties

    command: string;
    options: { [command: string]: jamshelpoption.HelpOption } = {};

    // #endregion

    // #region Constructor

    constructor(command:string) {
        this.command = command;
        this.loadOptions();
    }

    // #endregion

    // #region Action Methods

    loadOptions(showCommands: boolean = false) {
        var loadedoptions;
        var cmd = showCommands ? "commands" : this.command;

        try {
            loadedoptions = require(`./Parameters/${cmd}parameters.json`);
        } catch (ex) {
            loadedoptions = undefined;
        }

        if (loadedoptions !== undefined && loadedoptions !== null) {
            
            for (var option in loadedoptions) {
                var id = this.loadOptionValue(loadedoptions[option].id);
                var shortcut = this.loadOptionValue(loadedoptions[option].shortcut);
                var name = this.loadOptionValue(loadedoptions[option].name);
                var desc = this.loadOptionValue(loadedoptions[option].desc);
                var paramtype = this.loadOptionValue(loadedoptions[option].paramtype);
                var isoption = this.loadOptionValue(loadedoptions[option].option);

                if (helper.isNullOrEmpty(desc) && helper.isNullOrEmpty(paramtype)) {
                    this.options[id] = new jamshelpoption.HelpOption(shortcut, name);
                } else {
                    if (isoption) {
                        this.options[id] = new jamshelpoption.HelpOption(shortcut, name, `<${desc}>`, paramtype);
                    } else {
                        this.options[id] = new jamshelpoption.HelpOption(shortcut, name, `<${desc}>`, paramtype, isoption);
                    }
                }
            }
        }
    }

    loadOptionValue(loadedvalue) {
        return (helper.isNullOrEmpty(loadedvalue) || loadedvalue === undefined) ? "" : loadedvalue;
    }

    getCommandsList(configuration) {
        var global = new jamsglobal.Global(configuration.locale, configuration);
        var commands = [];
        var count = 0;

        for(var opt in this.options) {
            var optname = this.options[opt].command;
            commands[count] = {
                lead: "",
                name: optname,
                description: global.getText(`help${optname}`)
            };
            count++;
        }

        return commands;
    }

    // #endregion
}