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<!--
- @copyright Copyright (c) 2018 John Molakvoæ <skjnldsv@protonmail.com>
-
- @author John Molakvoæ <skjnldsv@protonmail.com>
-
- @license GNU AGPL version 3 or any later version
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as
- published by the Free Software Foundation, either version 3 of the
- License, or (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-->
<template>
<!-- Is this a caption ? -->
<li v-if="item.caption" class="app-navigation-caption">{{ item.text }}</li>
<!-- Navigation item -->
<nav-element v-else :id="item.id" v-bind="navElement(item)"
:class="[{'icon-loading-small': item.loading, 'open': item.opened, 'collapsible': item.collapsible&&item.children&&item.children.length>0 }, item.classes]">
<!-- Bullet -->
<div v-if="item.bullet" :style="{ backgroundColor: item.bullet }" class="app-navigation-entry-bullet" />
<!-- Main link -->
<a :href="(item.href) ? item.href : '#' " :class="item.icon" @click="toggleCollapse">
<img v-if="item.iconUrl" :alt="item.text" :src="item.iconUrl">
{{ item.text }}
</a>
<!-- Popover, counter and button(s) -->
<div v-if="item.utils" class="app-navigation-entry-utils">
<ul>
<!-- counter -->
<li v-if="Number.isInteger(item.utils.counter)"
class="app-navigation-entry-utils-counter">{{ item.utils.counter }}</li>
<!-- first action if only one action and counter -->
<li v-if="item.utils.actions && item.utils.actions.length === 1 && Number.isInteger(item.utils.counter)"
class="app-navigation-entry-utils-menu-button">
<button :class="item.utils.actions[0].icon" :title="item.utils.actions[0].text" @click="item.utils.actions[0].action" />
</li>
<!-- second action only two actions and no counter -->
<li v-for="action in item.utils.actions"
v-else-if="item.utils.actions && item.utils.actions.length === 2 && !Number.isInteger(item.utils.counter)" :key="action.action"
class="app-navigation-entry-utils-menu-button">
<button :class="action.icon" :title="action.text" @click="action.action" />
</li>
<!-- menu if only at least one action and counter OR two actions and no counter-->
<li v-else-if="item.utils.actions && item.utils.actions.length > 1 && (Number.isInteger(item.utils.counter) || item.utils.actions.length > 2)"
class="app-navigation-entry-utils-menu-button">
<button v-click-outside="hideMenu" @click="showMenu" />
</li>
</ul>
</div>
<!-- if more than 2 actions or more than 1 actions with counter -->
<div v-if="item.utils && item.utils.actions && item.utils.actions.length > 1 && (Number.isInteger(item.utils.counter) || item.utils.actions.length > 2)"
:class="{ 'open': openedMenu }" class="app-navigation-entry-menu">
<popover-menu :menu="item.utils.actions" />
</div>
<!-- undo entry -->
<div v-if="item.undo" class="app-navigation-entry-deleted">
<div class="app-navigation-entry-deleted-description">{{ item.undo.text }}</div>
<button :title="t('settings', 'Undo')" class="app-navigation-entry-deleted-button icon-history" />
</div>
<!-- edit entry -->
<div v-if="item.edit" class="app-navigation-entry-edit">
<form>
<input v-model="item.text" type="text">
<input type="submit" value="" class="icon-confirm">
<input type="submit" value="" class="icon-close"
@click.stop.prevent="cancelEdit">
</form>
</div>
<!-- if the item has children, inject the component with proper data -->
<ul v-if="item.children">
<navigation-item v-for="(item, key) in item.children" :item="item" :key="key" />
</ul>
</nav-element>
</template>
<script>
import popoverMenu from '../popoverMenu'
import ClickOutside from 'vue-click-outside'
import Vue from 'vue'
export default {
name: 'NavigationItem',
components: {
popoverMenu
},
directives: {
ClickOutside
},
props: {
item: {
type: Object,
required: true
}
},
data() {
return {
openedMenu: false
}
},
mounted() {
// prevent click outside event with popupItem.
this.popupItem = this.$el
},
methods: {
showMenu() {
this.openedMenu = true
},
hideMenu() {
this.openedMenu = false
},
toggleCollapse() {
// if item.opened isn't set, Vue won't trigger view updates https://vuejs.org/v2/api/#Vue-set
// ternary is here to detect the undefined state of item.opened
Vue.set(this.item, 'opened', this.item.opened ? !this.item.opened : true)
},
cancelEdit() {
// remove the editing class
if (Array.isArray(this.item.classes)) {
this.item.classes = this.item.classes.filter(
item => item !== 'editing'
)
}
},
// This is used to decide which outter element type to use
// li or router-link
navElement(item) {
if (item.href) {
return {
is: 'li'
}
}
return {
is: 'router-link',
tag: 'li',
to: item.router,
exact: true
}
}
}
}
</script>
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