viewer: major code and search mode overhaul

Updated libraries to the lastest version
SCSS Formatter as suggested VSC extensions
Renamed toolbar-color by scrollbar-color
LD components use Props in favor of touching the stores directly (when possible)
Moved most common algorithms to a "services" folder
Complete search overhaul (lots of code change)

8 files changed, 117 insertions, 111 deletions

diff --git a/viewer/src/components/LdBreadcrumb.vue b/viewer/src/components/LdBreadcrumb.vue
index 7f7ef7d..643bfb6 100644
--- a/viewer/src/components/LdBreadcrumb.vue
+++ b/viewer/src/components/LdBreadcrumb.vue
@@ -29,24 +29,29 @@
   >
     <div v-show="overflowMask" class="ld-breadcrumb-overflow-mask"></div>
     <ul class="ld-breadcrumb">
-      <li v-for="(item,idx) in $galleryStore.currentItemPath" :key="item.path">
+      <li v-for="(item,idx) in currentItemPath" :key="item.path">
         <fa-icon v-if="idx > 0" icon="angle-right" class="disabled" />
         <router-link :to="item.path" class="link">
           <fa-icon :icon="getIcon(item)" size="lg" />
           {{item.title}}
         </router-link>
       </li>
+      <li v-if="searchMode">
+        <fa-icon icon="search" size="lg" class="disabled" />
+      </li>
     </ul>
   </div>
 </template>
 
 <script lang="ts">
-import { Component, Vue, Ref, Watch } from "vue-property-decorator";
-import DragScrollClickFix from "@/dragscrollclickfix";
-import Tools from "@/tools";
+import { Component, Vue, Ref, Watch, Prop } from "vue-property-decorator";
+import DragScrollClickFix from "@/services/dragscrollclickfix";
+import Navigation from "@/services/navigation";
 
 @Component
 export default class LdBreadcrumb extends Vue {
+  @Prop({ required: true }) readonly currentItemPath!: Gallery.Item[];
+  @Prop(Boolean) readonly searchMode!: boolean;
   @Ref() readonly breadcrumb!: HTMLUListElement;
 
   readonly dragScrollClickFix = new DragScrollClickFix();
@@ -66,7 +71,7 @@ export default class LdBreadcrumb extends Vue {
     this.overflowMask = this.breadcrumb.scrollLeft > 1;
   }
 
-  @Watch("$galleryStore.currentItemPath")
+  @Watch("currentItemPath")
   changedCurrentItemPath() {
     this.$nextTick(() => {
       this.breadcrumb.scrollLeft = this.breadcrumb.scrollWidth;
@@ -75,7 +80,7 @@ export default class LdBreadcrumb extends Vue {
   }
 
   getIcon(item: Gallery.Item) {
-    return Tools.getIcon(item);
+    return Navigation.getIcon(item);
   }
 }
 </script>
diff --git a/viewer/src/components/LdCommand.vue b/viewer/src/components/LdCommand.vue
index 7590ea7..468c241 100644
--- a/viewer/src/components/LdCommand.vue
+++ b/viewer/src/components/LdCommand.vue
@@ -23,14 +23,6 @@
     <a class="link" :title="$t('command.search')" @click="$uiStore.toggleFullWidth()">
       <fa-icon :icon="commandToggleSearchPanelIcon()" size="lg" />
     </a>
-    <router-link
-      to="/"
-      class="command-secondary"
-      :class="{'disabled': isRoot()}"
-      :title="$t('command.home')"
-    >
-      <fa-icon icon="home" size="lg" />
-    </router-link>
     <a class="link command-secondary" :title="$t('command.back')" @click="$router.go(-1)">
       <fa-icon icon="arrow-left" size="lg" />
     </a>
@@ -42,21 +34,23 @@
 </template>
 
 <script lang="ts">
-import { Component, Vue } from "vue-property-decorator";
+import { Component, Vue, Prop } from "vue-property-decorator";
 import { RawLocation } from "vue-router";
 
 @Component
 export default class LdCommand extends Vue {
+  @Prop({ required: true }) readonly currentItemPath!: Gallery.Item[];
+
   commandToggleSearchPanelIcon(): string {
     return this.$uiStore.fullWidth ? "search" : "angle-double-left";
   }
 
   isRoot(): boolean {
-    return this.$galleryStore.currentItemPath.length <= 1;
+    return this.currentItemPath.length <= 1;
   }
 
   parent(): RawLocation {
-    if (!this.isRoot()) return this.$galleryStore.currentItemPath[this.$galleryStore.currentItemPath.length - 2];
+    if (!this.isRoot()) return this.currentItemPath[this.currentItemPath.length - 2];
     return "";
   }
 }
diff --git a/viewer/src/components/LdModeRadio.vue b/viewer/src/components/LdCommandSearch.vue
index c1d5702..bd18060 100644
--- a/viewer/src/components/LdModeRadio.vue
+++ b/viewer/src/components/LdCommandSearch.vue
@@ -19,22 +19,36 @@
 
 <template>
   <div class="flex">
-    <b-radio-button v-model="$uiStore.mode" native-value="navigation" type="is-green">
-      <fa-icon icon="folder" />
-      <span>{{$t('mode.navigation')}}</span>
-    </b-radio-button>
-    <b-radio-button v-model="$uiStore.mode" native-value="search" type="is-purple">
+    <b-button @click="clear">
+      <fa-icon icon="eraser" />
+      <span>{{$t('command.search.clear')}}</span>
+    </b-button>
+    <b-button expanded :loading="loading" @click="search">
       <fa-icon icon="search" />
-      <span>{{$t('mode.search')}}</span>
-    </b-radio-button>
+      <span>{{$t('command.search.search')}}</span>
+    </b-button>
   </div>
 </template>
 
 <script lang="ts">
-import { Component, Vue } from "vue-property-decorator";
+import { Component, Vue, Emit } from "vue-property-decorator";
 
 @Component
-export default class LdModeRadio extends Vue {}
+export default class LdCommandSearch extends Vue {
+  loading: boolean = false;
+
+  @Emit()
+  clear(e: HTMLButtonElement) {
+    return e;
+  }
+
+  @Emit()
+  search(e: HTMLButtonElement) {
+    this.loading = true;
+    this.$nextTick(() => (this.loading = false));
+    return e;
+  }
+}
 </script>
 
 <style lang="scss">
diff --git a/viewer/src/components/LdGallery.vue b/viewer/src/components/LdGallery.vue
new file mode 100644
index 0000000..169bc54
--- /dev/null
+++ b/viewer/src/components/LdGallery.vue
@@ -0,0 +1,47 @@
+<!-- ldgallery - A static generator which turns a collection of tagged
+--             pictures into a searchable web gallery.
+--
+-- Copyright (C) 2019-2020  Guillaume FOUET
+--
+-- 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 <https://www.gnu.org/licenses/>.
+-->
+
+<template>
+  <div class="thumbnail-tiles">
+    <div v-for="item in items" :key="item.path">
+      <router-link :to="item.path">
+        <ld-thumbnail :item="item" />
+      </router-link>
+    </div>
+    <div v-if="hasNoResults()">{{noresult}}</div>
+  </div>
+</template>
+
+<script lang="ts">
+import { Component, Vue, Prop, Model } from "vue-property-decorator";