From b4c9714202a7d1897693d18287679e8d9c4520ab Mon Sep 17 00:00:00 2001
From: cdesmidt <clement@desmidt.fr>
Date: Tue, 1 Oct 2019 11:53:12 +0200
Subject: [PATCH] :art: Ajoute la suggestion de tag

Fix #1
---
 package.json                                 |   3 +
 resources/js/app.js                          |   9 +-
 resources/js/components/App.vue              |  14 ++
 resources/js/components/Autocomplete.vue     | 195 +++++++++++++++++++
 resources/js/components/ExampleComponent.vue |  23 ---
 resources/views/home.blade.php               |   5 +-
 resources/views/layouts/connected.blade.php  |  80 ++++++++
 7 files changed, 301 insertions(+), 28 deletions(-)
 create mode 100644 resources/js/components/App.vue
 create mode 100644 resources/js/components/Autocomplete.vue
 delete mode 100644 resources/js/components/ExampleComponent.vue
 create mode 100644 resources/views/layouts/connected.blade.php

diff --git a/package.json b/package.json
index e4fa356..6ca3519 100644
--- a/package.json
+++ b/package.json
@@ -22,5 +22,8 @@
         "sass-loader": "7.*",
         "vue": "^2.5.17",
         "vue-template-compiler": "^2.6.10"
+    },
+    "dependencies": {
+        "textarea-caret": "^3.1.0"
     }
 }
diff --git a/resources/js/app.js b/resources/js/app.js
index aa19e31..1307ac6 100644
--- a/resources/js/app.js
+++ b/resources/js/app.js
@@ -19,7 +19,7 @@ window.Vue = require('vue');
 // const files = require.context('./', true, /\.vue$/i)
 // files.keys().map(key => Vue.component(key.split('/').pop().split('.')[0], files(key).default))
 
-Vue.component('example-component', require('./components/ExampleComponent.vue').default);
+// Vue.component('example-component', require('./components/ExampleComponent.vue').default);
 
 /**
  * Next, we will create a fresh Vue application instance and attach it to
@@ -27,6 +27,9 @@ Vue.component('example-component', require('./components/ExampleComponent.vue').
  * or customize the JavaScript scaffolding to fit your unique needs.
  */
 
+import App from './components/App.vue';
+Vue.config.productionTip = false;
+
 const app = new Vue({
-    el: '#app',
-});
+    render: h => h(App),
+}).$mount('#app');
diff --git a/resources/js/components/App.vue b/resources/js/components/App.vue
new file mode 100644
index 0000000..073f931
--- /dev/null
+++ b/resources/js/components/App.vue
@@ -0,0 +1,14 @@
+<template>
+    <div>
+        <Autocomplete hasLabel="false" id="message" name="message" rows="5" placeholder="Que s'est-il passé aujourd'hui ?" textarea="true" />
+    </div>
+</template>
+
+<script>
+    import Autocomplete from './Autocomplete.vue';
+    export default {
+        components: {
+            Autocomplete
+        }
+    }
+</script>
diff --git a/resources/js/components/Autocomplete.vue b/resources/js/components/Autocomplete.vue
new file mode 100644
index 0000000..45b32c8
--- /dev/null
+++ b/resources/js/components/Autocomplete.vue
@@ -0,0 +1,195 @@
+<template>
+    <div class="autocomplete">
+        <label :for="id" v-if="hasLabel">{{label}}</label>
+        <textarea v-if="textarea" :id="id" :name="name" :rows="rows" :cols="cols" class="autocomplete-input" :placeholder="placeholder"
+                  @focusout="focusout" @focus="focus" @keydown.13="chooseItem" @keydown.tab="chooseItem"
+                  @keydown.40="moveDown" @keydown.38="moveUp" v-model="inputValue" type="text"></textarea>
+        <input v-else :id="id" :name="name" class="autocomplete-input" :placeholder="placeholder" @focusout="focusout" @focus="focus"
+               @keydown.13="chooseItem" @keydown.tab="chooseItem" @keydown.40="moveDown" @keydown.38="moveUp"
+               v-model="inputValue" type="text">
+        <ul :class="{'autocomplete-list': true, [id+'-list']: true}" v-if="searchMatch.length > 0">
+            <li :class="{active: selectedIndex === index}" v-for="(result, index) in searchMatch"
+                @click="selectItem(index), chooseItem()" v-html="highlightWord(result)">
+
+            </li>
+        </ul>
+    </div>
+</template>
+
+<script>
+    // https://codepen.io/ph1p/pen/GEJYBZ
+    const getCaretCoordinates = require('textarea-caret');
+    const standardItems = [
+        "#Fitness",
+        "#Humeur"
+    ];
+    export default {
+        name: "Autocomplete",
+        props: ["items", "placeholder", "label", "textarea", "rows", "cols", "hasLabel", "name"],
+        data() {
+            return {
+                id: 'input-' + parseInt(Math.random() * 1000, 10),
+                inputValue: "",
+                searchMatch: [],
+                selectedIndex: 0,
+                clickedChooseItem: false,
+                wordIndex: 0
+            };
+        },
+        mounted() {
+            const _self = this;
+            document.querySelector('#' + this.id)
+                .addEventListener('input', function() {
+                    const caret = getCaretCoordinates(this, this.selectionEnd);
+
+                    if (_self.searchMatch.length > 0) {
+                        const element = document.querySelectorAll('.' + _self.id + '-list');
+
+                        if (element[0]) {
+                            element[0].style.top = caret.top + 40 + 'px';
+                            element[0].style.left = caret.left + 'px';
+                        }
+                    }
+                });
+        },
+        computed: {
+            listToSearch() {
+                if (typeof this.items !== "undefined" && this.items.length > 0) {
+                    return this.items;
+                } else {
+                    return standardItems;
+                }
+            },
+            currentWord() {
+                return this.inputValue.replace(/(\r\n|\n|\r)/gm, ' ').split(' ')[this.wordIndex];
+            },
+            inputSplitted() {
+                return this.inputValue.replace(/(\r\n|\n|\r)/gm, ' ').split(" ");
+            }
+        },
+        watch: {
+            inputValue() {
+                this.focus();
+                console.log(this.inputSplitted)
+                this.selectedIndex = 0;
+                this.wordIndex = this.inputSplitted.length - 1;
+            }
+        },
+        methods: {
+            highlightWord(word) {
+                const regex = new RegExp("(" + this.currentWord + ")", "g");
+                return word.replace(regex, '<mark>$1</mark>');
+            },
+            setWord(word) {
+                let currentWords = this.inputValue.replace(/(\r\n|\n|\r)/gm, '__br__ ').split(' ');
+                currentWords[this.wordIndex] = currentWords[this.wordIndex].replace(this.currentWord, word + ' ');
+                this.wordIndex += 1;
+                this.inputValue = currentWords.join(' ').replace(/__br__\s/g, '\n');
+            },
+            moveDown() {
+                if (this.selectedIndex < this.searchMatch.length - 1) {
+                    this.selectedIndex++;
+                }
+            },
+            moveUp() {
+                if (this.selectedIndex !== -1) {
+                    this.selectedIndex--;
+                }
+            },
+            selectItem(index) {
+                this.selectedIndex = index;
+                this.chooseItem();
+            },
+            chooseItem(e) {
+                this.clickedChooseItem = true;
+
+                if (this.selectedIndex !== -1 && this.searchMatch.length > 0) {
+                    if (e) {
+                        e.preventDefault();
+                    }
+                    this.setWord(this.searchMatch[this.selectedIndex]);
+                    this.selectedIndex = -1;
+                }
+            },
+            focusout(e) {
+                setTimeout(() => {
+                    if (!this.clickedChooseItem) {
+                        this.searchMatch = [];
+                        this.selectedIndex = -1;
+                    }
+                    this.clickedChooseItem = false;
+                }, 100);
+            },
+            focus() {
+                this.searchMatch = [];
+                if (this.currentWord !== "") {
+                    this.searchMatch = this.listToSearch.filter(
+                        el => el.indexOf(this.currentWord) === 0
+                    );
+                }
+                if (
+                    this.searchMatch.length === 1 &&
+                    this.currentWord === this.searchMatch[0]
+                ) {
+                    this.searchMatch = [];
+                }
+            }
+        }
+    }
+</script>
+
+<style scoped>
+    .autocomplete {
+        position: relative;
+    }
+    .autocomplete label {
+        display: block;
+
+        margin-bottom: 5px;
+
+        font-size: 14px;
+        font-weight: 100;
+    }
+    .autocomplete-input {
+        padding: 7px 10px;
+        width: 93%;
+        border: 1px solid #ddd;
+        border-radius: 4px;
+        outline: none;
+    }
+    .autocomplete-input:focus {
+        border-color: #000;
+    }
+    .autocomplete-list {
+         position: absolute;
+         z-index: 2;
+
+         overflow: auto;
+
+         min-width: 250px;
+         max-height: 150px;
+         margin: 0;
+         margin-top: 5px;
+         padding: 0;
+
+         border: 1px solid #eee;
+
+         list-style: none;
+
+         border-radius: 4px;
+         background-color: #fff;
+         box-shadow: 0 5px 25px rgba(0, 0, 0, 0.05);
+     }
+    li {
+        margin: 0;
+        padding: 8px 15px;
+
+        border-bottom: 1px solid #f5f5f5;
+    }
+    li:last-child {
+        border-bottom: 0;
+    }
+    li:hover, li.active {
+      background-color: #f5f5f5;
+    }
+</style>
diff --git a/resources/js/components/ExampleComponent.vue b/resources/js/components/ExampleComponent.vue
deleted file mode 100644
index 3fb9f9a..0000000
--- a/resources/js/components/ExampleComponent.vue
+++ /dev/null
@@ -1,23 +0,0 @@
-<template>
-    <div class="container">
-        <div class="row justify-content-center">
-            <div class="col-md-8">
-                <div class="card">
-                    <div class="card-header">Example Component</div>
-
-                    <div class="card-body">
-                        I'm an example component.
-                    </div>
-                </div>
-            </div>
-        </div>
-    </div>
-</template>
-
-<script>
-    export default {
-        mounted() {
-            console.log('Component mounted.')
-        }
-    }
-</script>
diff --git a/resources/views/home.blade.php b/resources/views/home.blade.php
index dd2e4c0..e4bc198 100644
--- a/resources/views/home.blade.php
+++ b/resources/views/home.blade.php
@@ -1,4 +1,4 @@
-@extends('layouts.app')
+@extends('layouts.connected')
 
 @inject('tag_detector', 'App\Services\TagDetectorService)
 
@@ -26,7 +26,8 @@
                             <div class="form-group">
                                 <label class="control-label col-sm-5" for="message">Quoi de neuf aujourd'hui ?</label>
                                 <div class="col-sm-10">
-                                    <textarea class="form-control" rows="5" name="message" id="message"></textarea>
+                                    <div id="app">
+                                    </div>
                                     <span class="text-danger">{{ $errors->first('message') }}</span>
                                 </div>
                             </div>
diff --git a/resources/views/layouts/connected.blade.php b/resources/views/layouts/connected.blade.php
new file mode 100644
index 0000000..c100fe8
--- /dev/null
+++ b/resources/views/layouts/connected.blade.php
@@ -0,0 +1,80 @@
+<!doctype html>
+<html lang="{{ str_replace('_', '-', app()->getLocale()) }}">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+
+    <!-- CSRF Token -->
+    <meta name="csrf-token" content="{{ csrf_token() }}">
+
+    <title>{{ config('app.name', 'Laravel') }}</title>
+
+    <!-- Scripts -->
+    <script src="{{ asset('js/app.js') }}" defer></script>
+
+    <!-- Fonts -->
+    <link rel="dns-prefetch" href="//fonts.gstatic.com">
+    <link href="https://fonts.googleapis.com/css?family=Nunito" rel="stylesheet">
+
+    <!-- Styles -->
+    <link href="{{ asset('css/app.css') }}" rel="stylesheet">
+</head>
+<body>
+<div>
+    <nav class="navbar navbar-expand-md navbar-light bg-white shadow-sm">
+        <div class="container">
+            <a class="navbar-brand" href="{{ url('/') }}">
+                {{ config('app.name', 'Laravel') }}
+            </a>
+            <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="{{ __('Toggle navigation') }}">
+                <span class="navbar-toggler-icon"></span>
+            </button>
+
+            <div class="collapse navbar-collapse" id="navbarSupportedContent">
+                <!-- Left Side Of Navbar -->
+                <ul class="navbar-nav mr-auto">
+
+                </ul>
+
+                <!-- Right Side Of Navbar -->
+                <ul class="navbar-nav ml-auto">
+                    <!-- Authentication Links -->
+                    @guest
+                        <li class="nav-item">
+                            <a class="nav-link" href="{{ route('login') }}">{{ __('Login') }}</a>
+                        </li>
+                        @if (Route::has('register'))
+                            <li class="nav-item">
+                                <a class="nav-link" href="{{ route('register') }}">{{ __('Register') }}</a>
+                            </li>
+                        @endif
+                    @else
+                        <li class="nav-item dropdown">
+                            <a id="navbarDropdown" class="nav-link dropdown-toggle" href="#" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" v-pre>
+                                {{ Auth::user()->name }} <span class="caret"></span>
+                            </a>
+
+                            <div class="dropdown-menu dropdown-menu-right" aria-labelledby="navbarDropdown">
+                                <a class="dropdown-item" href="{{ route('logout') }}"
+                                   onclick="event.preventDefault();
+                                                     document.getElementById('logout-form').submit();">
+                                    {{ __('Logout') }}
+                                </a>
+
+                                <form id="logout-form" action="{{ route('logout') }}" method="POST" style="display: none;">
+                                    @csrf
+                                </form>
+                            </div>
+                        </li>
+                    @endguest
+                </ul>
+            </div>
+        </div>
+    </nav>
+
+    <main class="py-4">
+        @yield('content')
+    </main>
+</div>
+</body>
+</html>