From c53e690afc3cfc2dedb28b6a218ddfdb358bd73a Mon Sep 17 00:00:00 2001
From: DrosoCode <internet-site@outlook.com>
Date: Mon, 31 May 2021 13:36:58 +0200
Subject: [PATCH] feat: onlyoffice editor

---
 frontend/src/views/Files.vue                  |   5 +
 frontend/src/views/files/OnlyOfficeEditor.vue | 154 ++++++++++++++++++
 2 files changed, 159 insertions(+)
 create mode 100644 frontend/src/views/files/OnlyOfficeEditor.vue

diff --git a/frontend/src/views/Files.vue b/frontend/src/views/Files.vue
index 8f50426d..35f0630e 100644
--- a/frontend/src/views/Files.vue
+++ b/frontend/src/views/Files.vue
@@ -42,6 +42,7 @@ export default {
     Preview,
     Listing,
     Editor: () => import("@/views/files/Editor"),
+    OnlyOfficeEditor: () => import("@/views/files/OnlyOfficeEditor"),
   },
   data: function () {
     return {
@@ -63,6 +64,10 @@ export default {
         this.req.type === "textImmutable"
       ) {
         return "editor";
+      } else if (
+        this.req.type === "officedocument"
+      ) {
+        return "OnlyOfficeEditor";
       } else {
         return "preview";
       }
diff --git a/frontend/src/views/files/OnlyOfficeEditor.vue b/frontend/src/views/files/OnlyOfficeEditor.vue
new file mode 100644
index 00000000..6d4e9979
--- /dev/null
+++ b/frontend/src/views/files/OnlyOfficeEditor.vue
@@ -0,0 +1,154 @@
+<template>
+  <div id="editor-container">
+    <header-bar>
+      <action icon="close" :label="$t('buttons.close')" @action="close()" />
+      <title>{{ req.name }}</title>
+    </header-bar>
+
+    <breadcrumbs base="/files" noLink />
+
+    <div id="editor"></div>
+  </div>
+</template>
+
+<style scoped>
+#editor-container {
+  height: 100vh;
+  width: 100vw;
+}
+</style>
+
+<script>
+import { mapState } from "vuex";
+import url from "@/utils/url";
+import { baseURL } from "@/utils/constants";
+
+import HeaderBar from "@/components/header/HeaderBar";
+import Action from "@/components/header/Action";
+import Breadcrumbs from "@/components/Breadcrumbs";
+
+export default {
+  name: "onlyofficeeditor",
+  components: {
+    HeaderBar,
+    Action,
+    Breadcrumbs,
+  },
+  data: function () {
+    return {};
+  },
+  computed: {
+    ...mapState(["req", "user", "jwt"]),
+    breadcrumbs() {
+      let parts = this.$route.path.split("/");
+
+      if (parts[0] === "") {
+        parts.shift();
+      }
+
+      if (parts[parts.length - 1] === "") {
+        parts.pop();
+      }
+
+      let breadcrumbs = [];
+
+      for (let i = 0; i < parts.length; i++) {
+        breadcrumbs.push({ name: decodeURIComponent(parts[i]) });
+      }
+
+      breadcrumbs.shift();
+
+      if (breadcrumbs.length > 3) {
+        while (breadcrumbs.length !== 4) {
+          breadcrumbs.shift();
+        }
+
+        breadcrumbs[0].name = "...";
+      }
+
+      return breadcrumbs;
+    },
+  },
+  created() {
+    window.addEventListener("keydown", this.keyEvent);
+  },
+  beforeDestroy() {
+    window.removeEventListener("keydown", this.keyEvent);
+    this.editor.destroyEditor();
+  },
+  mounted: function () {
+    let onlyofficeScript = document.createElement("script");
+    onlyofficeScript.setAttribute(
+      "src",
+      `http://10.10.2.1:8765/web-apps/apps/api/documents/api.js`
+    );
+    document.head.appendChild(onlyofficeScript);
+
+    onlyofficeScript.onload = () => {
+      let fileUrl = `${window.location.protocol}//${window.location.host}${baseURL}/api/raw${url.encodePath(this.req.path)}?auth=${
+        this.jwt
+      }`;
+
+      let key = Date.parse(this.req.modified).toString() + this.req.path
+      key = key.replaceAll(/[-_.!~[\]*'()/,;:\-%+.]/g, "")
+      if(key.length > 127) {
+        key = key.substring(0, 127)
+      }
+
+      /*eslint-disable */
+      let config = {
+        document: {
+          fileType: this.req.extension.substring(1),
+          key: key,
+          title: this.req.name,
+          url: fileUrl,
+          permissions: {
+            edit: this.user.perm.modify,
+            download: this.user.perm.download,
+            print: this.user.perm.download
+          }
+        },
+        editorConfig: {
+          callbackUrl: `${window.location.protocol}//${window.location.host}${baseURL}/api/onlyoffice/callback?auth=${this.jwt}&save=${encodeURIComponent(this.req.path)}`,
+          user: {
+            id: this.user.id,
+            name: `User ${this.user.id}`
+          },
+          customization: {
+            autosave: true,
+            forcesave: true
+          },
+          lang: this.user.locale,
+          mode: this.user.perm.modify ? "edit" : "view"
+        }
+      }
+      this.editor = new DocsAPI.DocEditor("editor", config);
+      /*eslint-enable */
+    }
+  },
+  methods: {
+    back() {
+      let uri = url.removeLastDir(this.$route.path) + "/";
+      this.$router.push({ path: uri });
+    },
+    keyEvent(event) {
+      if (!event.ctrlKey && !event.metaKey) {
+        return;
+      }
+
+      if (String.fromCharCode(event.which).toLowerCase() !== "s") {
+        return;
+      }
+
+      event.preventDefault();
+      this.save();
+    },
+    close() {
+      this.$store.commit("updateRequest", {});
+
+      let uri = url.removeLastDir(this.$route.path) + "/";
+      this.$router.push({ path: uri });
+    },
+  },
+};
+</script>