// Clock with large digits using the "Anton" bold font
Graphics.prototype.setFontAnton = function(scale) {
	// Actual height 69 (68 - 0)
	g.setFontCustom(atob("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"), 46, atob("EiAnGicnJycnJycnEw=="), 78 + (scale << 8) + (1 << 16));
};

	{ // must be inside our own scope here so that when we are unloaded everything disappears
		// we also define functions using 'let fn = function() {..}' for the same reason. function decls are global
		const STATE_IDLE = 0;
		const STATE_GRID_OPEN_WAIT = 1;
		const STATE_GRID_OPEN = 2;
		const STATE_MENU_OPEN = 3;

		let apiKey = require("Storage").readJSON("apikey.json", null);
		if (!apiKey) {
			require("Storage").writeJSON("apikey.json", "NEEDTOSET");
		}


		let watchState = STATE_IDLE;

		let myMessage = "";
		let temperature = "";

		let drawTimer = null;
		let gridTimer = null;
		let lockTimer = null;
		let swipeLockout = false;

		let grid = require("Storage").readJSON("grid.json", true);
		let prevNum = require("Storage").readJSON("prevNum.json", true) || -1;
		let gridNum = -1;
		let gridDir = -1;

		let menu = require("Storage").readJSON("menu.json", true);
		let subMenu = null;
		let menuCommand = "";

		let paintFace = function() {
			if (watchState != STATE_IDLE) return;

			var x = g.getWidth() / 2;
			var y = g.getHeight() / 2;

			g.reset().clearRect(Bangle.appRect); // clear whole background (w/o widgets)

			var date = new Date();
			var timeStr = require("locale").time(date, 1); // Hour and minute
			g.setFontAlign(0, 0).setFont("Anton").drawString(timeStr, x, y+20);
			// Show date and day of week
			const days = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"];
			var dateStr = date.getDate() + " " + days[date.getDay()] + " " + temperature;
			g.setFontAlign(0, 0).setFont("Vector", 26).drawString(dateStr, x, y+70);

			//var wrapped = g.wrapString(myMessage, g.getWidth()-10).join("\n");
			g.setFontAlign(0, 0).setFont("Vector", 26).drawString(myMessage, x, y-45);
		};

		// Actually draw the watch face
		let draw = function() {
			if (Bangle.http){
				Bangle.http("https://api.home.dns.t0.vc/bangle", {timeout:3000}).then(event => {
					let result = JSON.parse(event.resp);
					myMessage = result.context;
					temperature = result.temperature;
					if (watchState == STATE_IDLE) {
						if (paintFace) paintFace();
					}
				}).catch((e)=>{
					myMessage = "GET error";
					if (paintFace) paintFace();
				});
			}

			// queue next draw
			if (drawTimer) clearTimeout(drawTimer);
			drawTimer = setTimeout(function() {
				drawTimer = undefined;
				draw();
			}, 60000 - (Date.now() % 60000));
		};

		let handleSwipe = function(dir1, dir2) {
			var direction;

			if (swipeLockout) return;

			if (dir1 == 1) {
				direction = "right";
			} else if (dir1 == -1) {
				direction = "left";
			} else if (dir2 == 1) {
				direction = "down";
			} else if (dir2 == -1) {
				direction = "up";
			} else {
				direction = "none";
			}

			if (Bangle.http){
				const headers = {"Authorization": "Bearer " + apiKey};
				const options = {timeout:3000, method: "post", body: direction, headers: headers};
				Bangle.http("https://api.home.dns.t0.vc/bangle", options).then(event => {
					myMessage = "Sent " + direction;
					if (paintFace) paintFace();
				}).catch((e)=>{
					myMessage = "POST error";
					if (paintFace) paintFace();
				});
			}
		};


		let drawGrid = function(touchX, touchY) {
			let x = g.getWidth() / 2;
			let y = g.getHeight() / 2;
			let text = "";
			let rank = "";

			g.reset().clearRect(Bangle.appRect);

			truncX = Math.floor(touchX/15);
			truncY = Math.floor(touchY/15);

			gridNum = -1;
			gridDir = -1;

			if (!grid) {
				text = "Grid missing";
			} else if (truncX < 2) {
				text = "left";
				gridDir = "left";
			} else if (truncX > 10) {
				text = "right";
				gridDir = "right";
			} else if (truncY < 2) {
				text = "Repeat";
				gridDir = "top";
			} else if (truncY > 10) {
				text = "Cancel";
				gridDir = "bottom";
			} else {
				const gridX = truncX - 2;
				const gridY = truncY - 2;

				gridNum = gridY * 9 + gridX;
				rank = "ABCDEFGHI"[gridY];
				text = grid[gridNum] || gridNum;
			}

			g.setFontAlign(0, 0).setFont("Vector", 26).drawString(text, x, y-45);
			g.setFontAlign(0, 0).setFont("Vector", 26).drawString(text, x, y+70);
			g.setFontAlign(0, 0).setFont("Vector", 26).drawString(rank, x-65, y+15);
			g.setFontAlign(0, 0).setFont("Vector", 26).drawString(rank, x+65, y+15);
		};

		let handleDrag = function(e) {
			//console.log(e);
			// { "x": 96, "y": 147, "b": 1, "dx": 0, "dy": 1 }

			const touchX = e.x;
			const touchY = e.y;
			const pressed = Boolean(e.b);

			if (watchState == STATE_IDLE && pressed) {
				watchState = STATE_GRID_OPEN_WAIT;
				gridTimer = setTimeout(function() {
					watchState = STATE_GRID_OPEN;
					drawGrid(touchX, touchY);
					swipeLockout = true;
				}, 500);
			} else if (watchState == STATE_GRID_OPEN_WAIT && !pressed) {
				watchState = STATE_IDLE;
				if (gridTimer) clearTimeout(gridTimer);
			} else if (watchState == STATE_GRID_OPEN && !pressed) {
				watchState = STATE_IDLE;

				if (lockTimer) clearTimeout(lockTimer);
				lockTimer = setTimeout(function() {
					swipeLockout = false;
				}, 2000);

				if (gridNum == 72) {
					myMessage = "Refresh Grid";
					require("Storage").writeJSON("grid.json", false);
					grid = false;
					gridNum = -1;
					load();
				} else if (gridNum >= 0 && grid[gridNum]) {
					myMessage = grid[gridNum];
					prevNum = gridNum;
					require("Storage").writeJSON("prevNum.json", prevNum);

					if (Bangle.http){
						const headers = {"Authorization": "Bearer " + apiKey};
						const options = {timeout:3000, method: "post", body: gridNum, headers: headers};
						Bangle.http("https://api.home.dns.t0.vc/grid", options).then(event => {
							myMessage = "ok";
							if (paintFace) paintFace();
						}).catch((e)=>{
							myMessage = "POST error";
							if (paintFace) paintFace();
						});
					}
					gridNum = -1;
				} else if (gridDir == "top") {
					if (prevNum >= 0) {
						myMessage = grid[prevNum];

						if (Bangle.http){
							const headers = {"Authorization": "Bearer " + apiKey};
							const options = {timeout:3000, method: "post", body: prevNum, headers: headers};
							Bangle.http("https://api.home.dns.t0.vc/grid", options).then(event => {
								myMessage = "ok";
								if (paintFace) paintFace();
							}).catch((e)=>{
								myMessage = "POST error";
								if (paintFace) paintFace();
							});
						}
					} else {
						myMessage = "No repeat";
					}
				} else if (gridDir == "bottom") {
					myMessage = "Cancelled";
					Bangle.setLocked(true);
				}

				if (paintFace) paintFace();
			} else if (watchState == STATE_GRID_OPEN && pressed) {
				drawGrid(touchX, touchY);
			}
		};

		let drawMenu = function(menu) {
			const keys = Object.keys(menu);

			g.reset().clearRect(Bangle.appRect);

			g.drawLine(88, 0, 88, 175); // |
			g.drawLine(0, 88, 175, 88); // --

			const wrap = function(text) {
				return g.wrapString(text, 80).join("\n");
			};

			g.setFontAlign(0, 0).setFont("Vector", 26).drawString(wrap(keys[0]), 50, 50);     // 0
			g.setFontAlign(0, 0).setFont("Vector", 26).drawString(wrap(keys[1]), 130, 50);    // 1
			g.setFontAlign(0, 0).setFont("Vector", 26).drawString(wrap(keys[2]), 50, 130);    // 2
			g.setFontAlign(0, 0).setFont("Vector", 26).drawString(wrap(keys[3]), 130, 130);   // 3

		};

		let handleTouch = function(button, xy) {
			console.log(button, xy);

			const touchX = xy.x;
			const touchY = xy.y;
			const pressed = xy.type == 0;

			// 0 1
			// 2 3

			let quad = -1;
			if (touchY < 110) {
				if (touchX < 110) {
					quad = 0;
				} else {
					quad = 1;
				}
			} else {
				if (touchX < 110) {
					quad = 2;
				} else {
					quad = 3;
				}
			}
			//console.log("quad:", quad);

			if (watchState == STATE_IDLE && pressed) {
				watchState = STATE_MENU_OPEN;
				subMenu = menu;
				menuCommand = "";
			}

			const keys = Object.keys(subMenu);
			const key = keys[quad];
			subMenu = subMenu[key];
			menuCommand += key + ",";

			//console.log("submenu:", subMenu);

			if (subMenu) {
				drawMenu(subMenu);
			} else {
				watchState = STATE_IDLE;
				console.log("menuCommand:", menuCommand);
				Bangle.drawWidgets();
				Bangle.buzz(100, 0.2);

				if (menuCommand == "commands,util,pull menu,") {
					console.log("Pulling new menu...");
					menu = null;
					require("Storage").writeJSON("menu.json", menu);
				}

				if (Bangle.http){
					const headers = {"Authorization": "Bearer " + apiKey};
					const options = {timeout:3000, method: "post", body: menuCommand, headers: headers};
					Bangle.http("https://api.home.dns.t0.vc/menu", options).then(event => {
						myMessage = "ok";
						if (paintFace) paintFace();
					}).catch((e)=>{
						myMessage = "POST error";
						if (paintFace) paintFace();
					});
				}

				myMessage = key;
				if (paintFace) paintFace();
			}
		};

		let handleTwist = function() {
			console.log("twisted");

			if (watchState == STATE_MENU_OPEN) {
				watchState = STATE_IDLE;

				myMessage = "cancelled";
				if (paintFace) paintFace();
				Bangle.drawWidgets();
			}
		};

		if (Bangle.http && (!grid || !menu)){
			Bangle.http("https://api.home.dns.t0.vc/grid", {timeout:3000}).then(event => {
				grid = JSON.parse(event.resp);
				require("Storage").writeJSON("grid.json", grid);
				//console.log(grid);
			}).catch((e)=>{
				myMessage = "Grid error";
				if (paintFace) paintFace();
			});

			Bangle.http("https://api.home.dns.t0.vc/menu", {timeout:3000}).then(event => {
				menu = JSON.parse(event.resp);
				require("Storage").writeJSON("menu.json", menu);
				//console.log(grid);
			}).catch((e)=>{
				myMessage = "Menu error";
				if (paintFace) paintFace();
			});
		}

		Bangle.on('swipe', handleSwipe);
		Bangle.on('drag', handleDrag);
		Bangle.on('touch', handleTouch);
		Bangle.on('twist', handleTwist);

		// Show launcher when middle button pressed
		Bangle.setUI({
			mode : "clock",
			remove : function() {
				// Called to unload all of the clock app
				Bangle.removeListener('swipe', handleSwipe);
				Bangle.removeListener('drag', handleDrag);
				Bangle.removeListener('touch', handleTouch);
				Bangle.removeListener('twist', handleTwist);
				if (drawTimer) clearTimeout(drawTimer);
				drawTimer = undefined;
				if (gridTimer) clearTimeout(gridTimer);
				gridTimer = undefined;
				if (lockTimer) clearTimeout(lockTimer);
				lockTimer = undefined;

				delete Graphics.prototype.setFontAnton;
				paintFace = undefined; // http request may resolve after font's been unloaded, so unset
			}});
		// Load widgets
		Bangle.loadWidgets();
		paintFace();
		draw();
		setTimeout(Bangle.drawWidgets,0);
	}