From 89938adafab1b0803fe5f70e7be75cee44ff838f Mon Sep 17 00:00:00 2001
From: Bogdan Bogdanov <bbogdanov@vmware.com>
Date: Thu, 24 Sep 2020 09:42:57 +0300
Subject: [PATCH] Add search plugin manager foundation (#58)

---
 src/Api.ts                                    |  9 +++
 .../dialogs/searchDialog/PluginsManager.vue   | 49 ++++++++++++++
 .../dialogs/searchDialog/SearchDialog.vue     | 24 +++++--
 .../dialogs/searchDialog/SearchDialogForm.vue | 49 +++++++-------
 src/store/index.ts                            |  6 +-
 src/store/searchEngine.ts                     | 65 +++++++++++++++++++
 src/store/types.ts                            |  7 +-
 7 files changed, 179 insertions(+), 30 deletions(-)
 create mode 100644 src/components/dialogs/searchDialog/PluginsManager.vue
 create mode 100644 src/store/searchEngine.ts

diff --git a/src/Api.ts b/src/Api.ts
index 7d3e555..8aa8103 100644
--- a/src/Api.ts
+++ b/src/Api.ts
@@ -307,6 +307,15 @@ class Api {
     return this.axios.get(`/search/results?id=${id}`).then(Api.handleResponse);
   }
 
+  public enablePlugin(plugin: SearchPlugin, enable: boolean) {
+    const body = new URLSearchParams({
+      names: plugin.name,
+      enable: JSON.stringify(enable)
+    });
+
+    return this.axios.post('/search/enablePlugin', body).then(Api.handleResponse);
+  }
+
   private actionTorrents(action: string, hashes: string[], extra?: any) {
     const params: any = {
       hashes: hashes.join('|'),
diff --git a/src/components/dialogs/searchDialog/PluginsManager.vue b/src/components/dialogs/searchDialog/PluginsManager.vue
new file mode 100644
index 0000000..1235937
--- /dev/null
+++ b/src/components/dialogs/searchDialog/PluginsManager.vue
@@ -0,0 +1,49 @@
+<template>
+  <v-dialog
+    v-model="searchEngineState.isPluginManagerOpen"
+    max-width="20rem"
+    scrollable
+  >
+    <v-card>
+      <v-card-title> <v-icon>mdi-toy-brick</v-icon> Plugins manager </v-card-title>
+      <v-card-text>
+        <v-switch
+          v-for="(plugin, key) in searchEngineState.searchPlugins"
+          :key="key"
+          :input-value="plugin.enabled"
+          :label="plugin.fullName"
+          @change="togglePluginAvailability(plugin)"
+        />
+      </v-card-text>
+    </v-card>
+  </v-dialog>
+</template>
+
+<script lang="ts">
+import { SearchEnginePage } from "@/store/types";
+import { SearchPlugin } from '@/types';
+import Vue from "vue";
+import Component from "vue-class-component";
+import { mapActions, mapState } from "vuex";
+
+@Component({
+  computed: {
+    ...mapState({
+      searchEngineState: "searchEngine"
+    })
+  },
+  methods: {
+    ...mapActions({
+      togglePluginAvailabilityAction: "togglePluginAvailability"
+    })
+  }
+})
+export default class PluginsManager extends Vue {
+  searchEngineState!: SearchEnginePage;
+  togglePluginAvailabilityAction!: (_: any) => void;
+
+  togglePluginAvailability(plugin: SearchPlugin) {
+    this.togglePluginAvailabilityAction(plugin);
+  }
+}
+</script>
diff --git a/src/components/dialogs/searchDialog/SearchDialog.vue b/src/components/dialogs/searchDialog/SearchDialog.vue
index f3a212c..f1593ff 100644
--- a/src/components/dialogs/searchDialog/SearchDialog.vue
+++ b/src/components/dialogs/searchDialog/SearchDialog.vue
@@ -48,9 +48,14 @@
             </template>
           </v-data-table>
         </v-card-text>
-        <v-card-actions />
+        <v-card-actions>
+          <v-btn @click="openPluginManager">
+            <v-icon>mdi-cog</v-icon>  Plugins manager
+          </v-btn>
+        </v-card-actions>
       </v-card>
     </v-dialog>
+    <PluginManager />
   </div>
 </template>
 
@@ -59,9 +64,10 @@ import api from "@/Api";
 import HasTask from "@/mixins/hasTask";
 import { Component, Prop, Emit } from "vue-property-decorator";
 import { SearchTaskTorrent } from "@/types";
-import { mapGetters, mapMutations } from "vuex";
+import { mapActions, mapGetters, mapMutations } from "vuex";
 import { tr } from "@/locale";
 import SearchDialogForm from "./SearchDialogForm.vue";
+import PluginManager from "./PluginsManager.vue";
 
 interface GridConfig {
   searchItems: SearchTaskTorrent[];
@@ -71,7 +77,8 @@ interface GridConfig {
 
 @Component({
   components: {
-    SearchDialogForm
+    SearchDialogForm,
+    PluginManager
   },
   computed: {
     ...mapGetters({
@@ -80,7 +87,10 @@ interface GridConfig {
     })
   },
   methods: {
-    ...mapMutations(["openAddForm", "setPasteUrl", "addFormDownloadItem"])
+    ...mapMutations(["openAddForm", "setPasteUrl", "addFormDownloadItem", "openPluginManager"]),
+    ...mapActions({
+      loadSearchPlugins: 'fetchSearchPlugins'
+    })
   }
 })
 export default class SearchDialog extends HasTask {
@@ -115,6 +125,12 @@ export default class SearchDialog extends HasTask {
   setPasteUrl!: (_: any) => void;
   openAddForm!: () => void;
   addFormDownloadItem!: (_: any) => void;
+  loadSearchPlugins!: () => void;
+  openPluginManager!: () => void;
+
+  mounted() {
+    this.loadSearchPlugins(); // load the plugins so they are available in the entire module
+  }
 
   async downloadTorrent(item: SearchTaskTorrent) {
     this.addFormDownloadItem({
diff --git a/src/components/dialogs/searchDialog/SearchDialogForm.vue b/src/components/dialogs/searchDialog/SearchDialogForm.vue
index 74e0748..a6cb0aa 100644
--- a/src/components/dialogs/searchDialog/SearchDialogForm.vue
+++ b/src/components/dialogs/searchDialog/SearchDialogForm.vue
@@ -25,6 +25,8 @@
         </v-col>
         <v-col class="col__plugins">
           <v-btn
+            :loading="searchPlugins === undefined"
+            :disabled="searchPlugins === null"
             type="button"
             class="btn"
             @click="plugginSelectorOpen = true"
@@ -113,7 +115,8 @@ import { Component, Emit, Prop, Watch } from "vue-property-decorator";
 import { SearchPlugin } from "@/types";
 import { tr } from "@/locale";
 import { intersection } from "lodash";
-import api from "@/Api";
+import { mapGetters } from "vuex";
+import { SearchEnginePage } from '@/store/types';
 
 const ALL_KEY = "all";
 
@@ -134,8 +137,17 @@ export interface SearchForm {
   plugins: SearchPlugin[];
 }
 
-@Component({})
+@Component({
+  computed: {
+    ...mapGetters({
+      searchPlugins: "allSearchPlugins"
+    })
+  },
+})
 export default class SearchDialogForm extends Vue {
+  searchEngineState!: SearchEnginePage;
+  searchPlugins!: SearchPlugin[];
+
   @Prop(Boolean)
   readonly loading: boolean = false;
 
@@ -151,7 +163,7 @@ export default class SearchDialogForm extends Vue {
   };
 
   get hasSelectAllPlugins() {
-    return this.searchForm.plugins.length === this.availablePlugins.length;
+    return this.searchForm.plugins.length === this.availablePlugins?.length;
   }
 
   get availableCategories() {
@@ -169,36 +181,27 @@ export default class SearchDialogForm extends Vue {
     return result;
   }
 
-  get allPluginIcon() {
-    if (this.hasSelectAllPlugins) return "mdi-checkbox-marked";
-    if (this.searchForm.plugins.length) return "mdi-minus-box";
-    return "mdi-checkbox-blank-outline";
-  }
-
   toggleSelectAll() {
     this.searchForm.plugins = this.hasSelectAllPlugins ? [] : this.availablePlugins.slice();
   }
 
-  async mounted() {
-    this.availablePlugins = await this.getAvailablePlugins();
-    this.toggleSelectAll();
+  @Watch("searchPlugins")
+  searchPluginsUpdated(plugins: SearchPlugin[] | undefined | null) {
+    if (!plugins) {
+      this.availablePlugins = [];
+    } else {
+      this.availablePlugins = this.searchPlugins.filter(x => x.enabled);
+      this.toggleSelectAll();
+    }
   }
 
-  async getAvailablePlugins(): Promise<SearchPlugin[]> {
-    const availablePlugins = await api.getSearchPlugins();
-
-    return availablePlugins
-      .filter(plugin => plugin.enabled === true)
-      .sort((p1, p2) => p1.fullName.localeCompare(p2.fullName));
-  }
-
-  @Emit('triggerSearch')
+  @Emit("triggerSearch")
   triggerSearch(): SearchForm | void {
     if (!this.searchForm.valid) {
       return;
     }
 
-   const plugins = this.hasSelectAllPlugins
+    const plugins = this.hasSelectAllPlugins
       ? ALL_KEY
       : this.searchForm.plugins.map(p => p.name).join("|");
 
@@ -209,7 +212,7 @@ export default class SearchDialogForm extends Vue {
     return searchForm;
   }
 
-  @Emit('stopSearch')
+  @Emit("stopSearch")
   stopSearch() {
     //
   }
diff --git a/src/store/index.ts b/src/store/index.ts
index 07a9834..9e47e5c 100644
--- a/src/store/index.ts
+++ b/src/store/index.ts
@@ -9,6 +9,7 @@ import { snackBarStore } from './snackBar';
 import { addFormStore } from './addForm';
 import { AllStateTypes } from '../consts';
 import { torrentIsState } from '../utils';
+import searchEngineStore from './searchEngine';
 import { RootState } from './types';
 
 Vue.use(Vuex);
@@ -18,7 +19,8 @@ const store = new Vuex.Store<RootState>({
     config: configStore,
     dialog: dialogStore,
     snackBar: snackBarStore,
-    addForm: addFormStore
+    addForm: addFormStore,
+    searchEngine: searchEngineStore
   },
   state: {
     rid: 0,
@@ -117,7 +119,7 @@ const store = new Vuex.Store<RootState>({
 
       return result;
     },
-  },
+  }
 });
 
 export default store;
diff --git a/src/store/searchEngine.ts b/src/store/searchEngine.ts
new file mode 100644
index 0000000..f86f061
--- /dev/null
+++ b/src/store/searchEngine.ts
@@ -0,0 +1,65 @@
+import { Module } from "vuex";
+import { SearchPlugin } from "@/types";
+import { SearchEnginePage } from "./types";
+import api from "@/Api";
+
+export default {
+  state: {
+    searchPlugins: [],
+    isPluginManagerOpen: false
+  },
+  mutations: {
+    setSearchPlugins(state, plugins: SearchPlugin[] | undefined | null) {
+      state.searchPlugins = plugins;
+    },
+    openPluginManager(state) {
+      state.isPluginManagerOpen = true;
+    },
+    closePluginManager(state) {
+      state.isPluginManagerOpen = false;
+    }
+  },
+  getters: {
+    allSearchPlugins(state): SearchPlugin[] | undefined | null {
+      return state.searchPlugins;
+    }
+  },
+  actions: {
+    fetchSearchPlugins({ dispatch }) {
+      // semantic helper
+      dispatch("getSearchPluginsRequest");
+    },
+    async getSearchPluginsRequest({ dispatch }) {
+      try {
+        const searchPlugins = await api.getSearchPlugins();
+
+        dispatch("getSearchPluginRequestSuccess", searchPlugins);
+      } catch {
+        dispatch("getSearchPluginsRequestFailure");
+      }
+    },
+    getSearchPluginRequestSuccess({ commit }, searchPlugins) {
+      commit("setSearchPlugins", undefined);
+
+      commit("setSearchPlugins", searchPlugins);
+    },
+    getSearchPluginRequestFailure({ commit }) {
+      commit("setSearchPlugins", null);
+    },
+    togglePluginAvailability({ dispatch }, plugin) {
+      dispatch("togglePluginEnableRequest", plugin);
+    },
+    async togglePluginEnableRequest({ dispatch }, plugin: SearchPlugin) {
+      try {
+        await api.enablePlugin(plugin, !plugin.enabled); // switch plugin enable state
+
+        dispatch("enablePluginRequestSuccess", plugin);
+      } catch {
+        // Do nothing
+      }
+    },
+    enablePluginRequestSuccess({ dispatch }) {
+      dispatch('fetchSearchPlugins'); // refresh the plugins
+    }
+  }
+} as Module<SearchEnginePage, any>;
diff --git a/src/store/types.ts b/src/store/types.ts
index 937e37e..262f2db 100644
--- a/src/store/types.ts
+++ b/src/store/types.ts
@@ -1,4 +1,4 @@
-import { MainData } from '@/types';
+import { MainData, SearchPlugin } from '@/types';
 import { Config } from './config';
 
 export interface RootState {
@@ -8,6 +8,11 @@ export interface RootState {
   pasteUrl: string | null;
 }
 
+export interface SearchEnginePage {
+  searchPlugins: SearchPlugin[] | null | undefined;
+  isPluginManagerOpen: boolean;
+}
+
 export interface AddFormState {
   isOpen: boolean;
   downloadItem: {