this is the content source directory for a fenix4 app posts to a restful api, which in turn does home automation

fenix4

  fenix4

WebRequestApp.mc

//
// Copyright 2015-2016 by Garmin Ltd. or its subsidiaries.
// Subject to Garmin SDK License Agreement and Wearables
// Application Developer Agreement.
//

using Toybox.Application as App;

class WebRequestApp extends App.AppBase {
    hidden var mView;

    function initialize() {
        App.AppBase.initialize();
    }

    // onStart() is called on application start up
    function onStart(state) {
    }

    // onStop() is called when your application is exiting
    function onStop(state) {
    }

    // Return the initial view of your application here
    function getInitialView() {
        mView = new WebRequestView();
        return [mView, new WebRequestDelegate(mView.method(:onReceive))];
    }
}

WebRequestDelegate.mc

//
// Copyright 2016 by Garmin Ltd. or its subsidiaries.
// Subject to Garmin SDK License Agreement and Wearables
// Application Developer Agreement.
//

using Toybox.Communications as Comm;
using Toybox.WatchUi as Ui;
using Toybox.System as Sys;

class MyMenuDelegate extends Ui.MenuInputDelegate {
    function onMenuItem(item) {
        if ( item == :item_1 ) {
        	Sys.println("LR Light On");
        	makeRequest("0", "true");
        } else if ( item == :item_2 ) {
    		Sys.println("LR Light Off");
    		makeRequest("0", "false");
        } else if ( item == :item_3 ) {
    		Sys.println("LR Lamp On");
    		makeRequest("2", "true");
        } else if ( item == :item_4 ) {
    		Sys.println("LR Lamp Off");
    		makeRequest("2", "false");
        } else if ( item == :item_5 ) {
    		Sys.println("OFC Lamp On");
    		makeRequest("4", "true");
        } else if ( item == :item_6 ) {
    		Sys.println("OFC Lamp Off");
    		makeRequest("4", "false");
        }
    }
        // Receive the data from the web request
    function onReceive(responseCode, data) {
        if (responseCode == 200) {
        } else {
        	Sys.println("data = " + data);
        }
    }

    function makeRequest(device, action) {
		Sys.println(device);
		Sys.println(action);

        Comm.makeWebRequest(
            "****API GATEWAY URL******" + device + "/" +action,
            null,
            {
                :method => Comm.HTTP_REQUEST_METHOD_POST,
            	:headers => {
            		"Content-Type" => Comm.REQUEST_CONTENT_TYPE_JSON
            	}
            },
            method(:onReceive)
        );
    }
}

class WebRequestDelegate extends Ui.BehaviorDelegate {
    var notify;

    // Handle menu button press
    function onMenu() {
        makeRequest();
        return true;
    }

    function onSelect() {
        makeRequest();
        return true;
    }

    function makeRequest() {
        notify.invoke("Executing\nRequest");

        Comm.makeWebRequest(
            "****API GATEWAY URL******",
            null,
            {
                :method => Comm.HTTP_REQUEST_METHOD_POST,
            	:headers => {
            		"Content-Type" => Comm.REQUEST_CONTENT_TYPE_JSON
            	}
            },
            method(:onReceive)
        );
    }

    // Set up the callback to the view
    function initialize(handler) {
        Ui.BehaviorDelegate.initialize();
        notify = handler;
    }

    // Receive the data from the web request
    function onReceive(responseCode, data) {
        if (responseCode == 200) {
            notify.invoke(data["args"]);
        } else {
        	Sys.println("data = " + data);
            notify.invoke("Failed to load\nError: " + responseCode.toString());
        }
    }
}

WebRequestView.mc

//
// Copyright 2015-2016 by Garmin Ltd. or its subsidiaries.
// Subject to Garmin SDK License Agreement and Wearables
// Application Developer Agreement.
//

using Toybox.WatchUi as Ui;
using Toybox.Graphics;
using Toybox.System as Sys;

class WebRequestView extends Ui.View {
    hidden var mMessage = "Press menu button";
    hidden var mModel;

    function initialize() {
        Ui.View.initialize();
        
    }

    // Load your resources here
    function onLayout(dc) {
        mMessage = "Press menu or\nselect button";
    }

    // Restore the state of the app and prepare the view to be shown
    function onShow() {
    }

    // Update the view
    function onUpdate(dc) {
    	openTheMenu();
        //dc.setColor(Graphics.COLOR_WHITE, Graphics.COLOR_BLACK);
        //dc.clear();
        //dc.drawText(dc.getWidth()/2, dc.getHeight()/2, Graphics.FONT_MEDIUM, mMessage, Graphics.TEXT_JUSTIFY_CENTER | Graphics.TEXT_JUSTIFY_VCENTER);
    }

    // Called when this View is removed from the screen. Save the
    // state of your app here.
    function onHide() {
    }

    function onReceive(args) {
        if (args instanceof Lang.String) {
            mMessage = args;
        }
        else if (args instanceof Dictionary) {
            // Print the arguments duplicated and returned by httpbin.org
            var keys = args.keys();
            mMessage = "";
            for( var i = 0; i < keys.size(); i++ ) {
                mMessage += Lang.format("$1$: $2$\n", [keys[i], args[keys[i]]]);
            }
        }
        Ui.requestUpdate();
    }
    
    function openTheMenu() {
        Ui.pushView( new Rez.Menus.MainMenu(), new MyMenuDelegate(), Ui.SLIDE_UP );
    }
}