Show service processes differently on the index. Expose manifests to package list. Add a work in process library of shared user interface code.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3193 ed5197a5-7fde-0310-b194-c3ffbd925b24

packages/cory/ui/ui.js

@@ -0,0 +1,91 @@
+"use strict";
+
+function fileList(title, prefix, editCallback) {
+	terminal.setEcho(false);
+	terminal.clear();
+	terminal.print(title);
+	if (core.user.credentials.permissions.authenticated) {
+		terminal.print({command: "new"});
+	}
+
+	let makeSaveCallback = function(oldName, oldValue) {
+		return function(newName, newValue) {
+			print(newName, " ", newValue);
+			return database.set(prefix + newName, newValue);
+		}
+	}
+	let backCallback = function() {
+		return fileList(title, prefix, editCallback);
+	}
+
+	return database.getAll().then(function(entries) {
+		terminal.readLine().then(function(input) {
+			if (input == "new") {
+				editCallback("untitled", "", makeSaveCallback("untitled", ""), backCallback);
+			} else if (input.substring(0, "open:".length) == "open:") {
+				var title = input.substring("open:".length + prefix.length);
+				database.get(prefix + title).then(function(contents) {
+					editCallback(title, contents, makeSaveCallback(title, contents), backCallback);
+				});
+			} else if (input == "home") {
+				filelist(title, prefix, editCallback);
+			} else if (input.substring(0, "delete:".length) == "delete:") {
+				terminal.clear();
+				var title = input.substring(7);
+				terminal.print("Are you sure you want to delete '", title.substring(prefix.length), "'?");
+				terminal.print({command: "confirmDelete:" + title, value: "delete it"});
+				terminal.print({command: "home", value: "cancel"});
+				terminal.readLine().then(function(input) {
+					if (input == "home") {
+						backCallback();
+					} else if (input.substring(0, "confirmDelete:".length) == "confirmDelete:") {
+						var title = input.substring("confirmDelete:".length);
+						return database.remove(title).then(backCallback);
+					} else {
+						backCallback();
+					}
+				});
+			}
+		});
+		for (var i = 0; i < entries.length; i++) {
+			if (entries[i].substring(0, prefix.length) == prefix) {
+				if (core.user.credentials.permissions.authenticated) {
+					terminal.print(
+						"* ",
+						{style: "font-weight: bold", value: {command: "open:" + entries[i], value: entries[i].substring(prefix.length)}},
+						" (",
+						{command: "delete:" + entries[i], value: "x"},
+						")");
+				} else {
+					terminal.print(
+						"* ",
+						{style: "font-weight: bold", value: {command: "open:" + entries[i], value: entries[i].substring(prefix.length)}});
+				}
+			}
+		}
+	});
+}
+
+function testEdit(name, value, save, back) {
+	terminal.clear();
+	terminal.print("testEdit ", name, " ", value);
+	terminal.print({command: "++"});
+	terminal.print({command: "--"});
+	terminal.print({command: "back"});
+	terminal.readLine().then(function(command) {
+		if (command == "back") {
+			terminal.print("calling back");
+			back();
+		} else if (command == "++") {
+			save(name, (parseInt(value || "0") + 1).toString()).then(back);
+		} else if (command == "--") {
+			save(name, (parseInt(value || "0") - 1).toString()).then(back);
+		}
+	});
+}
+
+if (imports.terminal) {
+	fileList("Test File List", "fileList_", testEdit);
+}
+
+exports.fileList = fileList;