automatic RP loading

src/renderer/components/sidebar/Content.vue

@@ -13,6 +13,8 @@
             explorer_type="resource_pack"
             :base_path="RP_BASE_PATH"
             :load_plugins="false"
+            :force_project_algorithm="findRP"
+            :show_toolbar="false"
         />
         <content-plugins v-else-if="menu_type === 'extensions'"/>
         <content-documentation v-else-if="menu_type === 'documentation'"/>
@@ -28,6 +30,7 @@
     import ContentCustom from "./content/Custom";
     import ContentNotImplemented from "./content/NotImplemented";
     import { BASE_PATH, RP_BASE_PATH } from "../../scripts/constants";
+    import findRP from "../../scripts/utilities/FindRP";
 
     export default {
         name: "sidebar-content",
@@ -45,7 +48,8 @@
         data() {
             return {
                 BASE_PATH,
-                RP_BASE_PATH
+                RP_BASE_PATH,
+                findRP
             }
         }
     }

src/renderer/components/sidebar/content/Explorer.vue

@@ -1,6 +1,6 @@
 <template>
     <v-container>
-        <v-toolbar flat height="30px">
+        <v-toolbar v-if="show_toolbar" flat height="30px">
             <v-tooltip bottom class="first">
                 <v-btn icon flat @click.stop="refresh" slot="activator" small>
                     <v-icon small>refresh</v-icon>
@@ -45,6 +45,7 @@
             </v-tooltip>
         </v-toolbar>
         <v-select
+            v-if="force_project_algorithm === undefined"
             ref="project_select"
             :items="project_items" 
             :value="selected" 
@@ -54,9 +55,32 @@
             :loading="loading" 
             :disabled="items.length <= 1"
             @input="getDirectory"
-        ></v-select>
+        />
+        <v-subheader
+            v-else
+        >{{ selected }}</v-subheader>
         <v-divider></v-divider>
-        <file-displayer :files="directory" :project="selected" :base_path="base_path" class="file-displayer"></file-displayer>
+        <file-displayer
+            v-if="selected !== undefined && selected !== '/@NO-RP@/' && selected !== '/@NO-DEPENDENCY@/'" 
+            :files="directory"
+            :project="selected"
+            :base_path="base_path"
+            class="file-displayer"
+        />
+        <v-progress-linear v-else-if="selected === undefined" indeterminate/>
+        <div
+            v-else-if="selected === '/@NO-DEPENDENCY@/'"
+            style="padding: 4px;"
+
+        >
+            It doesn't look like your current behavior pack has a corresponding resource pack registered inside its manifest file.
+        </div>
+        <div
+            v-else
+            style="padding: 4px;"
+        >
+            The resource pack which belongs to this behavior pack does not exist.
+        </div>
         <v-divider></v-divider>
     </v-container>
 </template>
@@ -80,7 +104,12 @@
         props: {
             load_plugins: Boolean,
             base_path: String,
-            explorer_type: String
+            explorer_type: String,
+            force_project_algorithm: Function,
+            show_toolbar: {
+                default: true,
+                type: Boolean
+            }
         },
         data() {
             return {
@@ -90,7 +119,7 @@
                 project_select_size: window.innerWidth / 7.5
             };
         },
-        mounted() {
+        async mounted() {
             this.$root.$on("refreshExplorer", () => {
                 this.refresh();
             });
@@ -105,7 +134,13 @@
                 }
             });
 
-            this.getProjects({ event_name: "initialProjectLoad", func () {} });
+            if(this.force_project_algorithm) {
+                this.selected = undefined;
+                this.selected = await this.force_project_algorithm();
+                this.getDirectory(this.selected);
+            } else {
+                this.getProjects({ event_name: "initialProjectLoad", func () {} });
+            }
 
             window.addEventListener("resize", this.onResize);
         },
@@ -187,6 +222,7 @@
                 });
             },
             getDirectory(dir=this.selected, force_reload=false) {
+                if(dir === undefined || dir === "/@NO-RP@/" || dir === '/@NO-DEPENDENCY@/') return;
                 if(dir !== this.selected) {
                     this.$set(this, "selected", dir);
                     TabSystem.select(0);

src/renderer/scripts/utilities/FindRP.js

@@ -0,0 +1,54 @@
+import TabSystem from "../TabSystem";
+import fs from "fs";
+import { RP_BASE_PATH, BASE_PATH } from "../constants";
+
+let last_selected;
+let last_result;
+export default async function findRP() {
+    let selected = TabSystem.project;
+    if(selected === last_selected) return last_result;
+
+    last_selected = selected;
+    let manifest;
+    let uuid;
+    try {
+        manifest = JSON.parse(await readFile(`${BASE_PATH}${selected}\\manifest.json`));
+        uuid = manifest.dependencies[0].uuid;
+    } catch(e) {
+        last_result = "/@NO-DEPENDENCY@/";
+        return "/@NO-DEPENDENCY@/";
+    }
+
+    let rps = await readDirectory(RP_BASE_PATH);
+    let promises = [];
+    rps.forEach(rp => promises.push(readFile(`${RP_BASE_PATH}${rp}\\manifest.json`)));
+    promises = await Promise.all(promises).then(data => data.map(e => JSON.parse(e)));
+
+    for(let i = 0; i < promises.length; i++) {
+        if(promises[i].header.uuid === uuid) {
+            last_result = rps[i];
+            return rps[i];
+        }
+
+    }
+
+    last_result = "/@NO-RP@/";
+    return "/@NO-RP@/";
+}
+
+function readFile(path) {
+    return new Promise((resolve, reject) => {
+        fs.readFile(path, "utf8", (err, data) => {
+            if(err) reject(err);
+            resolve(data);
+        });
+    });
+}
+function readDirectory(path) {
+    return new Promise((resolve, reject) => {
+        fs.readdir(path, (err, data) => {
+            if(err) reject(err);
+            resolve(data);
+        });
+    });
+}