feat: Text-to-handwriting Magic Tool added

.gitignore

@@ -8,4 +8,5 @@
 /tailwind/*
 *.log
 /temp_audio/*
-app/temp_audio/*
+app/temp_audio/*
+app/temp_pdfs/*

app/api_routes.py

@@ -1,6 +1,8 @@
 from flask import Flask, Blueprint, request, jsonify, session, Response, send_file
+from fpdf import FPDF
 import re
 import os
+import uuid
 from sqlalchemy import func
 from .models import User, Chatbot, Chat, Image, Comment, ChatbotVersion
 from sqlalchemy.exc import IntegrityError
@@ -792,7 +794,6 @@ def api_tts():
             return jsonify({"success": False, "message": "Text not found"}), 400
 
         filepath = text_to_mp3(text)
-        print(filepath)
 
         response = send_file(filepath, as_attachment=True)
 
@@ -850,3 +851,74 @@ def api_ocr():
 
     except Exception as e:
         return jsonify({"success": False, "message": str(e)}), 500
+
+
+class HandwrittenPDF(FPDF):
+    def header(self):
+        pass
+
+    def footer(self):
+        pass
+
+    def add_custom_font(self, font_name, font_path):
+        self.add_font(font_name, "", font_path, uni=True)
+
+
+@api_bp.route("/api/tth", methods=["POST"])
+@jwt_required()
+def api_tth():
+    try:
+        data = request.get_json()
+        text = data.get("text", "")
+        font_size = data.get("font_size", 12)
+        pdf = HandwrittenPDF()
+
+        custom_font_name = "Handwritten"  # Font identifier
+        font_path = os.path.join(os.path.dirname(__file__), "fonts", "handwriting.ttf")
+        pdf.add_custom_font(custom_font_name, font_path)
+
+        pdf.add_page()
+        pdf.set_font(custom_font_name, size=font_size)  # Use the custom font
+        pdf.set_text_color(0, 0, 255)  # Blue ink color
+
+        # Text formatting
+        line_height = font_size * 0.9
+        margin = 10
+        page_width = pdf.w - 2 * margin
+        pdf.set_left_margin(margin)
+        pdf.set_right_margin(margin)
+
+        # Wrap text to fit within the page width
+        lines = text.split("\n")
+        for line in lines:
+            words = line.split()
+            current_line = ""
+            for word in words:
+                test_line = f"{current_line} {word}".strip()
+                if pdf.get_string_width(test_line) <= page_width:
+                    current_line = test_line
+                else:
+                    pdf.cell(0, line_height, current_line, ln=True)
+                    current_line = word
+            if current_line:
+                pdf.cell(0, line_height, current_line, ln=True)
+            pdf.ln(line_height * 0.2)  # Add extra line space after each paragraph
+
+        base_path = os.path.dirname(
+            os.path.abspath(__file__)
+        )  # Get the absolute path of the script
+        temp_dir = os.path.join(base_path, "temp_pdfs")
+        os.makedirs(temp_dir, exist_ok=True)
+        # Save the PDF
+        output_path = f"{temp_dir}/{uuid.uuid4()}.pdf"
+        pdf.output(output_path)
+
+        response = send_file(output_path, as_attachment=True)
+
+        @response.call_on_close
+        def remove_file():
+            os.remove(output_path)
+
+        return response
+    except Exception as e:
+        return jsonify({"success": False, "message": str(e)}), 500

client/src/components/modals/command-modal.tsx

@@ -19,6 +19,7 @@ import {
   Image,
   Languages,
   PanelTopInactive,
+  PenLineIcon,
   Plus,
   TextCursorInput,
 } from "lucide-react";
@@ -28,6 +29,7 @@ import {
   useOcrMagic,
   useSettingsModal,
   useTranslateMagicModal,
+  usettHMagic,
   useTtsMagicModal,
 } from "@/stores/modal-store";
 import { useNavigate } from "react-router-dom";
@@ -41,6 +43,7 @@ export function CommandModal() {
   const imagineModal = useImagineModal();
   const ttsModal = useTtsMagicModal();
   const ocrModal = useOcrMagic();
+  const ttHModal = usettHMagic();
   const translateModal = useTranslateMagicModal();
   const navigate = useNavigate();
 
@@ -79,6 +82,10 @@ export function CommandModal() {
               <TextCursorInput />
               <span>Text Extractor (OCR)</span>
             </CommandItem>
+            <CommandItem onSelect={() => ttHModal.onOpen({ text: "" })}>
+              <PenLineIcon />
+              <span>Text To Handwriting</span>
+            </CommandItem>
             <CommandItem onSelect={() => imagineModal.onOpen()}>
               <Image />
               <span>{t("commandbox.image_generation")}</span>

client/src/components/modals/ttH-magic-modal.tsx

@@ -0,0 +1,136 @@
+import {
+  AlertDialog,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+} from "@/components/ui/alert-dialog";
+import { usettHMagic } from "@/stores/modal-store";
+import { useEffect, useState } from "react";
+import { Button } from "../ui/button";
+import toast from "react-hot-toast";
+import { Textarea } from "../ui/textarea";
+import { Download, X } from "lucide-react";
+import { Label } from "../ui/label";
+import { Input } from "../ui/input";
+import axios from "axios";
+import { SERVER_URL } from "@/lib/utils";
+
+const markdownToPlainText = (markdown: string) => {
+  return markdown
+    .replace(/(\*\*|__)(.*?)\1/g, "$2") // Bold
+    .replace(/(\*|_)(.*?)\1/g, "$2") // Italics
+    .replace(/~~(.*?)~~/g, "$1") // Strikethrough
+    .replace(/`{1,2}(.*?)`{1,2}/g, "$1") // Inline code
+    .replace(/### (.*?)\n/g, "$1\n") // H3
+    .replace(/## (.*?)\n/g, "$1\n") // H2
+    .replace(/# (.*?)\n/g, "$1\n") // H1
+    .replace(/>\s?(.*?)(?=\n|$)/g, "$1") // Blockquote
+    .replace(/^\s*\n/g, "") // Remove empty lines
+    .replace(/\n+/g, "\n") // Consolidate newlines
+    .trim(); // Trim whitespace
+};
+
+export default function TtHMagicModal() {
+  const modal = usettHMagic();
+  const initialText = markdownToPlainText(modal.extras.text || "");
+  const [text, setText] = useState("");
+  const [loading, setLoading] = useState(false);
+  const [fontSize, setFontSize] = useState(12);
+
+  // Set initial text when the modal opens
+  useEffect(() => {
+    if (modal.isOpen) {
+      setText(initialText); // Set the initial text from modal extras
+    }
+  }, [modal.isOpen, initialText]); // Depend on modal open state and initial text
+
+  // Function to download as PDF
+  const downloadAsPDF = async () => {
+    setLoading(true);
+    try {
+      const token = localStorage.getItem("token");
+
+      const authHeaders = {
+        Authorization: `Bearer ${token || ""}`,
+      };
+
+      const response = await axios.post(
+        `${SERVER_URL}/api/tth`,
+        { text, font_size: 12 },
+        { responseType: "blob", headers: authHeaders } // Important to handle binary data
+      );
+
+      const url = window.URL.createObjectURL(new Blob([response.data]));
+      const link = document.createElement("a");
+      link.href = url;
+      link.setAttribute("download", "handwritten_notes.pdf");
+      document.body.appendChild(link);
+      link.click();
+      link.remove();
+      toast.success("PDF created successfully!");
+    } catch (error) {
+      console.log("Error creating PDF:", error);
+      toast.error("Failed to create PDF.");
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  return (
+    <AlertDialog open={modal.isOpen} onOpenChange={() => modal.onClose()}>
+      <AlertDialogContent>
+        <AlertDialogHeader>
+          <AlertDialogTitle>
+            <div className="flex items-center justify-between">
+              <p>Text-to-Handwriting Magic</p>
+              <Button
+                variant={"outline"}
+                size={"icon"}
+                className="rounded-full"
+                onClick={() => modal.onClose()}
+              >
+                <X />
+              </Button>
+            </div>
+          </AlertDialogTitle>
+          <AlertDialogDescription>
+            Convert Text to Hand written Notes
+          </AlertDialogDescription>
+          <div className="my-4">
+            <Textarea
+              disabled={loading}
+              value={text}
+              onChange={(e) => setText(e.target.value)}
+              placeholder="Type your text here"
+              rows={5}
+              className="w-full p-2 border rounded"
+            />
+          </div>
+          <div>
+            <Label>Font Size: </Label>
+            <Input
+              type="number"
+              value={fontSize}
+              onChange={(e) => setFontSize(parseInt(e.target.value))}
+              min="16"
+              max="72"
+              step="1"
+            />
+          </div>
+        </AlertDialogHeader>
+        <AlertDialogFooter>
+          <Button
+            disabled={loading}
+            onClick={downloadAsPDF}
+            className="w-full"
+            variant={"outline"}
+          >
+            <Download /> {loading ? "Baking" : "Bake"}
+          </Button>
+        </AlertDialogFooter>
+      </AlertDialogContent>
+    </AlertDialog>
+  );
+}

client/src/contexts/modals.tsx

@@ -5,6 +5,7 @@ import OcrMagicModal from "@/components/modals/ocr-magic-modal";
 import SettingsModal from "@/components/modals/settings-modal";
 import ShareModal from "@/components/modals/share-modal";
 import TranslateMagicModal from "@/components/modals/translate-magic-modal";
+import TtHMagicModal from "@/components/modals/ttH-magic-modal";
 import TtsMagicModal from "@/components/modals/Tts-magic-modal";
 import UpdateChatbotModal from "@/components/modals/update-chatbot-modal";
 import UpdateProfileModal from "@/components/modals/update-profile-modal";
@@ -18,6 +19,7 @@ export default function Modals() {
       <SettingsModal />
       <ShareModal />
       <OcrMagicModal />
+      <TtHMagicModal />
       <TtsMagicModal />
       <TranslateMagicModal />
       <ImagineModal />

client/src/index.css

@@ -1,5 +1,5 @@
 @import url("https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap");
-
+@import url("https://fonts.googleapis.com/css2?family=Reenie+Beanie&display=swap");
 @tailwind base;
 @tailwind components;
 @tailwind utilities;

client/src/pages/Chatbot.tsx

@@ -34,6 +34,7 @@ import { useSettings } from "@/contexts/settings-context";
 import {
   useSettingsModal,
   useTranslateMagicModal,
+  usettHMagic,
   useTtsMagicModal,
 } from "@/stores/modal-store";
 import {
@@ -63,6 +64,7 @@ export default function ChatbotPage() {
   const messageEl = useRef<HTMLDivElement | null>(null);
   const settingsModal = useSettingsModal();
   const ttsMagicModal = useTtsMagicModal();
+  const ttHMagicModal = usettHMagic();
   const translateMagicModal = useTranslateMagicModal();
   const { currentConfig } = useSettings();
   const [loading, setLoading] = useState(false);
@@ -325,6 +327,15 @@ export default function ChatbotPage() {
                         >
                           {t("chatbot_page.listen")}
                         </DropdownMenuItem>
+                        <DropdownMenuItem
+                          onClick={() =>
+                            ttHMagicModal.onOpen({
+                              text: chat.response,
+                            })
+                          }
+                        >
+                          Handwriting
+                        </DropdownMenuItem>
                       </DropdownMenuContent>
                     </DropdownMenu>
                   </div>

client/src/stores/modal-store.ts

@@ -11,3 +11,4 @@ export const useTtsMagicModal = create<DefaultModal>(defaultModalValues);
 export const useTranslateMagicModal = create<DefaultModal>(defaultModalValues);
 export const useImagineModal = create<DefaultModal>(defaultModalValues);
 export const useOcrMagic = create<DefaultModal>(defaultModalValues);
+export const usettHMagic = create<DefaultModal>(defaultModalValues);