[ADD] awesome_owl: it adds basics for a todo list

awesome_owl/__init__.py

@@ -1,3 +1,3 @@
 # -*- coding: utf-8 -*-
 
-from . import controllers
+from . import controllers

awesome_owl/static/src/card/card.js

@@ -0,0 +1,24 @@
+import { Component, useState } from "@odoo/owl";
+import { Counter } from "../counter/counter";
+
+export class Card extends Component {
+  static template = "awesome_owl.Card";
+
+  static components = { Counter };
+
+  setup() {
+    this.state = useState({
+      open: true,
+    });
+
+    this.flip = this.flip.bind(this);
+  }
+
+  static props = {
+    title: String,
+  };
+
+  flip() {
+    this.state.open = !this.state.open;
+  }
+}

awesome_owl/static/src/card/card.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+  <t t-name="awesome_owl.Card">
+    <div class="card d-inline-block m-2 w-50">
+      <div class="card-body">
+        <button class="btn btn-primary" t-on-click="flip">flip</button>
+        <h5 class="card-title"><t t-out="props.title"/></h5>
+        <p t-if="state.open" class="card-text">
+          <t t-slot="default"/>
+          <Counter/>
+        </p>
+      </div>
+    </div>
+  </t>
+</templates>

awesome_owl/static/src/counter/counter.js

@@ -0,0 +1,17 @@
+import { Component, useState } from "@odoo/owl";
+
+export class Counter extends Component {
+  static template = "awesome_owl.counter";
+
+  static props = {
+    validation_fct: { type: Function, optional: true },
+  };
+  setup() {
+    this.state = useState({ value: 0 });
+  }
+
+  increment() {
+    this.state.value++;
+    this.props.validation_fct?.call();
+  }
+}

awesome_owl/static/src/counter/counter.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+   <t t-name="awesome_owl.counter">
+      <div class="card">
+         <p>Counter: <t t-esc="state.value"/></p>
+         <button class="btn btn-primary" t-on-click="increment">Increment</button>
+      </div>
+   </t>
+</templates>

awesome_owl/static/src/playground.js

@@ -1,7 +1,21 @@
 /** @odoo-module **/
 
-import { Component } from "@odoo/owl";
+import { Component, useState } from "@odoo/owl";
+import { Counter } from "./counter/counter";
+import { Card } from "./card/card";
+import { TodoList } from "./todo_list/todo_list";
 
 export class Playground extends Component {
-    static template = "awesome_owl.playground";
+  static template = "awesome_owl.playground";
+
+  static components = { Counter, Card, TodoList };
+
+  setup() {
+    this.state = useState({ sum: 0 });
+    this.incrSum = this.incrSum.bind(this);
+  }
+
+  incrSum() {
+    this.state.sum++;
+  }
 }

awesome_owl/static/src/playground.xml

@@ -1,10 +1,14 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <templates xml:space="preserve">
-
-    <t t-name="awesome_owl.playground">
-        <div class="p-3">
-            hello world
-        </div>
-    </t>
-
+   <t t-name="awesome_owl.playground">
+      <div class="card p-2 pe-3">
+         <div>Hello world</div>
+         <div><Counter validation_fct="incrSum"/></div>
+         <div><Counter validation_fct="incrSum"/></div>
+         <Card title="'Card 1'"/>
+         <Card title="'Card 2'"/>
+         <div>the sum is <t t-esc="state.sum"/></div>
+         <div><TodoList/></div>
+      </div>
+   </t>
 </templates>

awesome_owl/static/src/todo_list/todo_item.js

@@ -0,0 +1,21 @@
+import { Component } from "@odoo/owl";
+
+export class TodoItem extends Component {
+  static template = "awesome_owl.TodoItem";
+
+  setup() {
+    this.toggleState = this.toggleState.bind(this);
+  }
+
+  static props = {
+    todo: {
+      type: Object,
+      shape: { id: Number, description: String, isCompleted: Boolean },
+    },
+    remove_fct: { type: Function },
+  };
+
+  toggleState() {
+    this.props.todo.isCompleted = !this.props.todo.isCompleted;
+  }
+}

awesome_owl/static/src/todo_list/todo_item.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<templates xml:space="preserve">
+  <t t-name="awesome_owl.TodoItem">
+    <div t-att-class="{'text-muted': props.todo.isCompleted}" t-att-style="props.todo.isCompleted ? 'text-decoration: line-through;':''">
+      <p>
+        <input type="checkbox" t-att-checked="props.todo.isCompleted" t-on-change="toggleState"/>
+        <t t-esc="props.todo.id"/>,
+        <t t-esc="props.todo.description"/>
+        <span class="fa fa-remove" t-on-click="() => props.remove_fct(props.todo.id)"/>
+      </p>
+    </div>
+  </t>
+</templates>

awesome_owl/static/src/todo_list/todo_list.js

@@ -0,0 +1,44 @@
+import { Component, useState } from "@odoo/owl";
+import { TodoItem } from "./todo_item";
+import { useAutofocus } from "../utils/useAutoFocus";
+
+export class TodoList extends Component {
+  static template = "awesome_owl.TodoList";
+
+  static components = { TodoItem };
+
+  setup() {
+    this.state = useState({
+      todos: [],
+      curr_id: 0,
+    });
+
+    this.inputRef = useAutofocus("input");
+    this.delete_todo = this.delete_todo.bind(this);
+  }
+
+  add_todo(ev) {
+    if (ev.keyCode === 13) {
+      const value = ev.target.value.trim();
+      if (value !== "") {
+        this.state.todos.push({
+          id: this.state.curr_id,
+          description: value,
+          isCompleted: false,
+        });
+      }
+      ev.target.value = "";
+
+      this.state.curr_id++;
+    }
+  }
+
+  delete_todo(todo_to_remove_id) {
+    const index = this.state.todos.findIndex(
+      (elem) => elem.id === todo_to_remove_id
+    );
+    if (index >= 0) {
+      this.state.todos.splice(index, 1);
+    }
+  }
+}

awesome_owl/static/src/todo_list/todo_list.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<templates xml:space="preserve">
+  <t t-name="awesome_owl.TodoList">
+    <input t-ref="input" t-on-keyup="add_todo" type="text" id="new_todo_id" name="new_todo" placeholder="Enter a new task" />
+    <t t-foreach="state.todos" t-as="t" t-key="t.id">
+        <div><TodoItem todo="t" remove_fct="delete_todo"/></div>
+    </t>
+  </t>
+</templates>

awesome_owl/static/src/utils/useAutoFocus.js

@@ -0,0 +1,13 @@
+import { onMounted, useRef } from "@odoo/owl";
+
+export function useAutofocus(refName) {
+  const elRef = useRef(refName);
+  onMounted(() => {
+    if (elRef.el && typeof elRef.el.focus === 'function') {
+      elRef.el.focus();
+    } else {
+        console.error("The component you try to focus does not have a focus method")
+    }
+  });
+  return elRef;
+}