From 63be981131e03ef623789e275ac07d1ddc62b582 Mon Sep 17 00:00:00 2001
From: 1ilit <lilitmousheghyan@gmail.com>
Date: Thu, 26 Oct 2023 20:26:13 +0300
Subject: [PATCH] Add open modal

---
 src/components/ControlPanel.jsx | 68 ++++++++++++++++++++++++++++++++-
 src/data/db.js                  |  2 +-
 src/pages/LandingPage.jsx       |  7 +---
 3 files changed, 68 insertions(+), 9 deletions(-)

diff --git a/src/components/ControlPanel.jsx b/src/components/ControlPanel.jsx
index 6f63124..2877c27 100644
--- a/src/components/ControlPanel.jsx
+++ b/src/components/ControlPanel.jsx
@@ -60,6 +60,7 @@ import { Validator } from "jsonschema";
 import { areaSchema, noteSchema, tableSchema } from "../data/schemas";
 import { Editor } from "@monaco-editor/react";
 import { db } from "../data/db";
+import { useLiveQuery } from "dexie-react-hooks";
 
 export default function ControlPanel(props) {
   const MODAL = {
@@ -68,6 +69,7 @@ export default function ControlPanel(props) {
     CODE: 2,
     IMPORT: 3,
     RENAME: 4,
+    OPEN: 5,
   };
   const STATUS = {
     NONE: 0,
@@ -75,6 +77,7 @@ export default function ControlPanel(props) {
     ERROR: 2,
     OK: 3,
   };
+  const diagrams = useLiveQuery(() => db.diagrams.toArray());
   const [visible, setVisible] = useState(MODAL.NONE);
   const [title, setTitle] = useState("Untitled Diagram");
   const [prevTitle, setPrevTitle] = useState(title);
@@ -660,9 +663,13 @@ export default function ControlPanel(props) {
     del();
   };
   const save = () => {
-    console.log("saving");
+    const lastModified = new Date();
     db.diagrams.add({
       name: title,
+      lastModified:
+        lastModified.toLocaleDateString() +
+        " " +
+        lastModified.toLocaleTimeString(),
       tables: tables,
       references: relationships,
       types: types,
@@ -670,6 +677,7 @@ export default function ControlPanel(props) {
       areas: areas,
     });
   };
+  const open = () => setVisible(MODAL.OPEN);
 
   const menu = {
     File: {
@@ -680,7 +688,8 @@ export default function ControlPanel(props) {
         function: () => {},
       },
       Open: {
-        function: () => {},
+        function: open,
+        shortcut: "Ctrl+O",
       },
       Save: {
         function: save,
@@ -1011,6 +1020,8 @@ export default function ControlPanel(props) {
   useHotkeys("ctrl+i, meta+i", fileImport, { preventDefault: true });
   useHotkeys("ctrl+z, meta+z", undo, { preventDefault: true });
   useHotkeys("ctrl+y, meta+y", redo, { preventDefault: true });
+  useHotkeys("ctrl+s, meta+s", save, { preventDefault: true });
+  useHotkeys("ctrl+o, meta+o", open, { preventDefault: true });
   useHotkeys("ctrl+e, meta+e", edit, { preventDefault: true });
   useHotkeys("ctrl+d, meta+d", duplicate, { preventDefault: true });
   useHotkeys("ctrl+c, meta+c", copy, { preventDefault: true });
@@ -1043,6 +1054,8 @@ export default function ControlPanel(props) {
         return "Export image";
       case MODAL.RENAME:
         return "Rename diagram";
+      case MODAL.OPEN:
+        return "Open diagram";
       default:
         return "";
     }
@@ -1057,6 +1070,8 @@ export default function ControlPanel(props) {
         return "Export";
       case MODAL.RENAME:
         return "Rename";
+      case MODAL.OPEN:
+        return "Open";
       default:
         return "";
     }
@@ -1212,6 +1227,55 @@ export default function ControlPanel(props) {
         />
       );
     }
+    if (visible === MODAL.OPEN) {
+      return (
+        <div>
+          {diagrams.length === 0 ? (
+            <Banner
+              fullMode={false}
+              type="info"
+              bordered
+              icon={null}
+              closeIcon={null}
+              description={<div>You have no saved diagrams.</div>}
+            />
+          ) : (
+            <>
+              <table className="w-full text-left">
+                <thead>
+                  <tr>
+                    <th>Name</th>
+                    <th>Last Modified</th>
+                    <th>Size</th>
+                  </tr>
+                </thead>
+                <tbody>
+                  {diagrams?.map((d) => {
+                    const size = JSON.stringify(d).length;
+                    let sizeStr;
+                    if (size >= 1024 && size < 1024 * 1024)
+                      sizeStr = (size / 1024).toFixed(1) + "KB";
+                    else if (size >= 1024 * 1024)
+                      sizeStr = (size / (1024 * 1024)).toFixed(1) + "MB";
+                    else sizeStr = size + "B";
+                    return (
+                      <tr key={d.id} className="hover-1">
+                        <td className="py-1">
+                          <i className="bi bi-file-earmark-text text-[16px] me-1 opacity-60"></i>
+                          {d.name}
+                        </td>
+                        <td className="py-1">{d.lastModified}</td>
+                        <td className="py-1">{sizeStr}</td>
+                      </tr>
+                    );
+                  })}
+                </tbody>
+              </table>
+            </>
+          )}
+        </div>
+      );
+    }
     if (exportData.data !== "" || exportData.data) {
       return (
         <>
diff --git a/src/data/db.js b/src/data/db.js
index 881e163..fd624e0 100644
--- a/src/data/db.js
+++ b/src/data/db.js
@@ -1,6 +1,6 @@
 import Dexie from "dexie";
 
-const db = new Dexie("diagrams");
+const db = new Dexie("drawDB");
 
 db.version(1).stores({
   diagrams: "++id",
diff --git a/src/pages/LandingPage.jsx b/src/pages/LandingPage.jsx
index b551104..71b709e 100644
--- a/src/pages/LandingPage.jsx
+++ b/src/pages/LandingPage.jsx
@@ -2,7 +2,7 @@ import React, { useState, useEffect } from "react";
 import { Link } from "react-router-dom";
 import { IconCrossStroked } from "@douyinfe/semi-icons";
 import Navbar from "../components/Navbar";
-import { useLiveQuery } from "dexie-react-hooks";
+
 import { db } from "../data/db";
 
 export default function LandingPage() {
@@ -18,11 +18,6 @@ export default function LandingPage() {
       });
   };
 
-  const diagrams = useLiveQuery(() => db.diagrams.toArray());
-  useEffect(() => {
-    console.log(diagrams);
-  }, [diagrams]);
-
   useEffect(() => {
     document.body.setAttribute("theme-mode", "light");
     document.title =