From 08922c8e67024281ec70f485932b9568b559ee4d Mon Sep 17 00:00:00 2001
From: Scritches <dzscritches@gmail.com>
Date: Fri, 2 Nov 2018 16:21:51 -0400
Subject: [PATCH] Initial commit of new todo list module

---
 modules/todo/config.json  |  5 +++
 modules/todo/strings.json | 14 +++++++
 modules/todo/todo.js      | 87 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 106 insertions(+)
 create mode 100644 modules/todo/config.json
 create mode 100644 modules/todo/strings.json
 create mode 100644 modules/todo/todo.js

diff --git a/modules/todo/config.json b/modules/todo/config.json
new file mode 100644
index 0000000..1eb9f36
--- /dev/null
+++ b/modules/todo/config.json
@@ -0,0 +1,5 @@
+{
+    "dependencies": [ ],
+    "ignorable": true,
+    "outputPrefix": "todo"
+}
\ No newline at end of file
diff --git a/modules/todo/strings.json b/modules/todo/strings.json
new file mode 100644
index 0000000..21d6559
--- /dev/null
+++ b/modules/todo/strings.json
@@ -0,0 +1,14 @@
+{
+    "added": {
+        "en": "[{user}] - {entry-number}: '{entry}' added to your todo list."
+    },
+    "marked-complete": {
+        "en": "[{user}] - {entry-number}: '{entry}' marked as complete."
+    },
+    "no-entry": {
+        "en": "[{user}] - There is no todo entry {entry-number}."
+    },
+    "empty-list": {
+        "en": "[{user}] - Your todo list is empty. Add entries via '~todoadd'."
+    }
+}
\ No newline at end of file
diff --git a/modules/todo/todo.js b/modules/todo/todo.js
new file mode 100644
index 0000000..b1526cf
--- /dev/null
+++ b/modules/todo/todo.js
@@ -0,0 +1,87 @@
+var _ = require('underscore')._;
+
+var todo = function(dbot) {
+    if(!_.has(dbot.db, 'todos')) {
+        dbot.db.todos = {};
+    }
+
+    var todos = dbot.db.todos;
+
+    this.api = {
+        'getTodos': user => 
+            _.has(todos,user) ? todos[user] : [],
+
+        'addTodo': (user, entry) => {
+            if (!_.has(todos,user)) {
+                todos[user] = [];
+            }
+            todos[user].push(entry);
+            return todos[user].length;
+        },
+
+        // entryNum is 1-based
+        // if entryNum is falsy then this will return a random todo.
+        'getTodo': (user, entryNum) => {
+            if (!_.has(todos,user)) return false;
+            if (!entryNum) {
+                entryNum = Math.floor(Math.random() * todos[user].length) + 1;
+            }
+            if (entryNum > todos[user].length) return false;
+            if(entryNum < 1) return false;
+            return {
+                todoNum: entryNum,
+                todo: todos[user][entryNum - 1]
+            };
+        },
+
+        // entryNum is 1-based
+        'delTodo': (user, entryNum) => {
+            if (!_.has(todos,user)) return false;
+            if (entryNum > todos[user].length) return false;
+            if (entryNum < 1) return false;
+            todos[user].splice(entryNum-1, 1);
+            return true;
+        }
+    }
+
+    this.commands = {
+        'todo': evt => {
+            var user = evt.rUser.id;
+            var myTodos = this.api.getTodos(user);
+            if(myTodos.length == 0) {
+                evt.reply(dbot.t('empty-list', {'user': evt.user}));
+            } else {
+                evt.reply('[' + evt.user + ']:');
+                for (let i = 0; i < myTodos.length; i++) {
+                    var todo = myTodos[i];
+                    evt.reply((i+1) + ': ' + todo);
+                }
+            }
+        },
+
+        'todoadd': evt => {
+            var user = evt.rUser.id;
+            var todoNum = this.api.addTodo(user, evt.input[1]);
+            evt.reply(dbot.t('added', { 'user': evt.user, 'entry-number': todoNum, 'entry': evt.input[1]}));
+        },
+
+        'tododone': evt => {
+            var user = evt.rUser.id;
+            var todoNum = parseInt(evt.input[1]);
+            var todo = this.api.getTodo(user, todoNum);
+            if(!todo) {
+                evt.reply(dbot.t('no-entry', { 'user': evt.user, 'entry-number': todoNum}));
+            } else {
+                this.api.delTodo(user, todoNum);
+                evt.reply(dbot.t('marked-complete', { 'user': evt.user, 'entry-number': todo.todoNum, 'entry': todo.todo}));
+            }
+        }
+    }
+
+    this.commands.todoadd.regex = [/todoadd (.+)/, 2];
+    this.commands.tododone.regex = [/tododone (\d+)/, 2];
+}
+
+exports.fetch = function(dbot) {
+    return new todo(dbot);
+}
\ No newline at end of file