From eba83e2961e6b66aa92097bded35bdddc1c02f82 Mon Sep 17 00:00:00 2001
From: pradeepkumar <kongupradeep@live.com>
Date: Sat, 24 Jan 2026 21:06:13 +0530
Subject: [PATCH] fix

---
 .../agent/edit/components/DynamicField.tsx    | 374 +++++++++++++++++-
 .../agent/edit/components/FormInput.tsx       |   2 +-
 .../agent/edit/components/FormSelect.tsx      |   2 +-
 .../agent/edit/components/FormTextarea.tsx    |   2 +-
 src/app/(agent)/agent/edit/page.tsx           |  30 +-
 src/services/agents.service.ts                |  40 ++
 src/services/index.ts                         |   4 +
 src/services/profile-sections.service.ts      |   6 +-
 src/services/upload.service.ts                | 151 +++++++
 9 files changed, 585 insertions(+), 26 deletions(-)
 create mode 100644 src/services/upload.service.ts

diff --git a/src/app/(agent)/agent/edit/components/DynamicField.tsx b/src/app/(agent)/agent/edit/components/DynamicField.tsx
index b122a3a..96e39fe 100644
--- a/src/app/(agent)/agent/edit/components/DynamicField.tsx
+++ b/src/app/(agent)/agent/edit/components/DynamicField.tsx
@@ -1,6 +1,7 @@
 'use client';
 
-import React from 'react';
+import React, { useRef, useState, useCallback } from 'react';
+import Image from 'next/image';
 import Select, { MultiValue, StylesConfig } from 'react-select';
 import { ProfileField } from '@/services/profile-sections.service';
 import { FormInput } from './FormInput';
@@ -139,7 +140,7 @@ export default function DynamicField({ field, value, onChange, error }: DynamicF
       case 'TAG_INPUT':
         return (
           <div className="mb-4">
-            <label className="block text-[14px] font-serif text-[#00293D] mb-2">
+            <label className="block text-[14px] font-bold font-serif text-[#00293D] mb-2">
               {field.name}
               {field.isRequired && <span className="text-red-500 ml-1">*</span>}
             </label>
@@ -151,6 +152,16 @@ export default function DynamicField({ field, value, onChange, error }: DynamicF
           </div>
         );
 
+      case 'FILE':
+      case 'FILE_UPLOAD':
+        return (
+          <FileUpload
+            field={field}
+            value={(value as UploadedFile[]) || []}
+            onChange={handleChange}
+          />
+        );
+
       default:
         return (
           <FormInput
@@ -191,7 +202,7 @@ function CheckboxGroup({ field, value, onChange }: CheckboxGroupProps) {
 
   return (
     <div className="mb-4">
-      <label className="block text-[14px] font-serif text-[#00293D] mb-2">
+      <label className="block text-[14px] font-bold font-serif text-[#00293D] mb-2">
         {field.name}
         {field.isRequired && <span className="text-red-500 ml-1">*</span>}
       </label>
@@ -199,17 +210,33 @@ function CheckboxGroup({ field, value, onChange }: CheckboxGroupProps) {
         className="grid gap-2"
         style={{ gridTemplateColumns: `repeat(${columns}, minmax(0, 1fr))` }}
       >
-        {field.options?.map((option) => (
-          <label key={option.value} className="flex items-center gap-2 cursor-pointer">
-            <input
-              type="checkbox"
-              checked={value.includes(option.value)}
-              onChange={() => handleToggle(option.value)}
-              className="w-4 h-4 rounded border-[#00293D]/20 text-[#E58625] focus:ring-[#E58625]"
-            />
-            <span className="text-[14px] font-serif text-[#00293D]">{option.label}</span>
-          </label>
-        ))}
+        {field.options?.map((option) => {
+          const isChecked = value.includes(option.value);
+          return (
+            <label key={option.value} className="flex items-center gap-2 cursor-pointer">
+              <div className="relative">
+                <input
+                  type="checkbox"
+                  checked={isChecked}
+                  onChange={() => handleToggle(option.value)}
+                  className="sr-only"
+                />
+                <div className={`w-4 h-4 rounded border-2 flex items-center justify-center transition-colors ${
+                  isChecked
+                    ? 'bg-[#E58625] border-[#E58625]'
+                    : 'bg-white border-[#00293D]/20'
+                }`}>
+                  {isChecked && (
+                    <svg className="w-3 h-3 text-white" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={3}>
+                      <path strokeLinecap="round" strokeLinejoin="round" d="M5 13l4 4L19 7" />
+                    </svg>
+                  )}
+                </div>
+              </div>
+              <span className="text-[14px] font-serif text-[#00293D]">{option.label}</span>
+            </label>
+          );
+        })}
       </div>
     </div>
   );
@@ -225,7 +252,7 @@ interface RadioGroupProps {
 function RadioGroup({ field, value, onChange }: RadioGroupProps) {
   return (
     <div className="mb-4">
-      <label className="block text-[14px] font-serif text-[#00293D] mb-2">
+      <label className="block text-[14px] font-bold font-serif text-[#00293D] mb-2">
         {field.name}
         {field.isRequired && <span className="text-red-500 ml-1">*</span>}
       </label>
@@ -339,7 +366,7 @@ function MultiSelect({ field, value, onChange }: MultiSelectProps) {
 
   return (
     <div className="mb-4">
-      <label className="block text-[14px] font-serif text-[#00293D] mb-2">
+      <label className="block text-[14px] font-bold font-serif text-[#00293D] mb-2">
         {field.name}
         {field.isRequired && <span className="text-red-500 ml-1">*</span>}
       </label>
@@ -375,7 +402,7 @@ function RangeSlider({ field, value, onChange }: RangeSliderProps) {
 
   return (
     <div className="mb-4">
-      <label className="block text-[14px] font-serif text-[#00293D] mb-2">
+      <label className="block text-[14px] font-bold font-serif text-[#00293D] mb-2">
         {field.name}
         {field.isRequired && <span className="text-red-500 ml-1">*</span>}
       </label>
@@ -400,3 +427,316 @@ function RangeSlider({ field, value, onChange }: RangeSliderProps) {
     </div>
   );
 }
+
+// File Upload Types
+interface UploadedFile {
+  id: string;
+  name: string;
+  size: number;
+  type: string;
+  url: string;
+  uploadedAt: string;
+}
+
+interface UploadingFile {
+  id: string;
+  name: string;
+  size: number;
+  progress: number;
+  error?: string;
+}
+
+// File Upload Component
+interface FileUploadProps {
+  field: ProfileField;
+  value: UploadedFile[];
+  onChange: (value: UploadedFile[]) => void;
+}
+
+function FileUpload({ field, value, onChange }: FileUploadProps) {
+  const fileInputRef = useRef<HTMLInputElement>(null);
+  const [isDragging, setIsDragging] = useState(false);
+  const [uploadingFiles, setUploadingFiles] = useState<UploadingFile[]>([]);
+
+  // Get allowed formats from field config or use defaults
+  const allowedFormats = field.validation?.allowedFormats || ['PDF', 'DOCX', 'JPG', 'PNG'];
+  const maxFileSize = field.validation?.maxFileSize || 10; // MB
+  const acceptString = allowedFormats.map(f => `.${f.toLowerCase()}`).join(',');
+
+  const formatFileSize = (bytes: number): string => {
+    if (bytes < 1024) return `${bytes} B`;
+    if (bytes < 1024 * 1024) return `${(bytes / 1024).toFixed(1)} KB`;
+    return `${(bytes / (1024 * 1024)).toFixed(1)} MB`;
+  };
+
+  const formatUploadTime = (dateString: string): string => {
+    const date = new Date(dateString);
+    const now = new Date();
+    const diffMs = now.getTime() - date.getTime();
+    const diffMins = Math.floor(diffMs / 60000);
+
+    if (diffMins < 1) return 'Uploaded just now';
+    if (diffMins < 60) return `Uploaded ${diffMins} min ago`;
+    const diffHours = Math.floor(diffMins / 60);
+    if (diffHours < 24) return `Uploaded ${diffHours} hour${diffHours > 1 ? 's' : ''} ago`;
+    return `Uploaded on ${date.toLocaleDateString()}`;
+  };
+
+  const uploadFile = async (file: File, tempId: string) => {
+    try {
+      // Import dynamically to avoid SSR issues
+      const { uploadService } = await import('@/services/upload.service');
+
+      const uploadedFile = await uploadService.uploadFile(
+        file,
+        'documents',
+        (progress) => {
+          setUploadingFiles(prev =>
+            prev.map(f =>
+              f.id === tempId ? { ...f, progress: progress.percentage } : f
+            )
+          );
+        }
+      );
+
+      // Remove from uploading and add to uploaded
+      setUploadingFiles(prev => prev.filter(f => f.id !== tempId));
+      onChange([...value, uploadedFile]);
+    } catch (error) {
+      console.error('Upload failed:', error);
+      setUploadingFiles(prev =>
+        prev.map(f =>
+          f.id === tempId ? { ...f, error: 'Upload failed. Please try again.' } : f
+        )
+      );
+    }
+  };
+
+  const handleFiles = useCallback(async (files: FileList | null) => {
+    if (!files) return;
+
+    const validFiles: { file: File; tempId: string }[] = [];
+
+    Array.from(files).forEach(file => {
+      // Check file size
+      if (file.size > maxFileSize * 1024 * 1024) {
+        alert(`File "${file.name}" exceeds the maximum size of ${maxFileSize}MB`);
+        return;
+      }
+
+      // Check file type
+      const extension = file.name.split('.').pop()?.toUpperCase() || '';
+      if (!allowedFormats.includes(extension)) {
+        alert(`File type ".${extension}" is not allowed. Allowed formats: ${allowedFormats.join(', ')}`);
+        return;
+      }
+
+      const tempId = `temp-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`;
+      validFiles.push({ file, tempId });
+    });
+
+    if (validFiles.length === 0) return;
+
+    // Add files to uploading state
+    setUploadingFiles(prev => [
+      ...prev,
+      ...validFiles.map(({ file, tempId }) => ({
+        id: tempId,
+        name: file.name,
+        size: file.size,
+        progress: 0,
+      })),
+    ]);
+
+    // Upload each file
+    for (const { file, tempId } of validFiles) {
+      await uploadFile(file, tempId);
+    }
+  }, [value, onChange, maxFileSize, allowedFormats]);
+
+  const handleDrop = useCallback((e: React.DragEvent) => {
+    e.preventDefault();
+    setIsDragging(false);
+    handleFiles(e.dataTransfer.files);
+  }, [handleFiles]);
+
+  const handleDragOver = useCallback((e: React.DragEvent) => {
+    e.preventDefault();
+    setIsDragging(true);
+  }, []);
+
+  const handleDragLeave = useCallback((e: React.DragEvent) => {
+    e.preventDefault();
+    setIsDragging(false);
+  }, []);
+
+  const handleRemoveFile = async (fileId: string) => {
+    try {
+      // Import dynamically to avoid SSR issues
+      const { uploadService } = await import('@/services/upload.service');
+
+      // Try to delete from S3
+      await uploadService.deleteFile(fileId);
+    } catch (error) {
+      console.error('Failed to delete file from server:', error);
+      // Continue to remove from local state even if server delete fails
+    }
+
+    onChange(value.filter(f => f.id !== fileId));
+  };
+
+  const handleRemoveUploadingFile = (tempId: string) => {
+    setUploadingFiles(prev => prev.filter(f => f.id !== tempId));
+  };
+
+  const handleSelectFiles = () => {
+    fileInputRef.current?.click();
+  };
+
+  const isUploading = uploadingFiles.length > 0;
+
+  return (
+    <div className="mb-4">
+      {/* Upload Area */}
+      <div
+        className={`border-2 border-dashed rounded-[15px] p-6 text-center transition-colors ${
+          isDragging
+            ? 'border-[#E58625] bg-[#E58625]/5'
+            : 'border-[#00293D]/20 hover:border-[#E58625]/50'
+        } ${isUploading ? 'opacity-50 pointer-events-none' : ''}`}
+        onDrop={handleDrop}
+        onDragOver={handleDragOver}
+        onDragLeave={handleDragLeave}
+      >
+        <input
+          ref={fileInputRef}
+          type="file"
+          accept={acceptString}
+          multiple
+          onChange={(e) => {
+            handleFiles(e.target.files);
+            e.target.value = ''; // Reset input
+          }}
+          className="hidden"
+          disabled={isUploading}
+        />
+
+        <div className="flex flex-col items-center gap-3">
+          <Image
+            src="/assets/icons/upload-icon.svg"
+            alt="Upload"
+            width={32}
+            height={32}
+            className="opacity-60"
+          />
+          <div>
+            <p className="text-[14px] font-serif text-[#00293D]">
+              Click to upload or drag and drop
+            </p>
+            <p className="text-[12px] text-gray-500 mt-1">
+              {allowedFormats.join(', ')} (max. {maxFileSize}MB)
+            </p>
+          </div>
+          <button
+            type="button"
+            onClick={handleSelectFiles}
+            disabled={isUploading}
+            className="px-6 py-2 bg-[#E58625] rounded-full text-[14px] font-semibold font-serif text-white hover:bg-[#E58625]/90 transition-colors disabled:opacity-50"
+          >
+            {isUploading ? 'Uploading...' : 'Select Files'}
+          </button>
+        </div>
+      </div>
+
+      {/* Uploading Files Progress */}
+      {uploadingFiles.length > 0 && (
+        <div className="mt-4 space-y-2">
+          {uploadingFiles.map((file) => (
+            <div
+              key={file.id}
+              className="p-3 bg-blue-50 rounded-[10px] border border-blue-100"
+            >
+              <div className="flex items-center justify-between mb-2">
+                <span className="text-[14px] font-serif text-[#00293D] truncate flex-1">
+                  {file.name}
+                </span>
+                <button
+                  type="button"
+                  onClick={() => handleRemoveUploadingFile(file.id)}
+                  className="text-gray-400 hover:text-red-500 transition-colors ml-2"
+                >
+                  ×
+                </button>
+              </div>
+              {file.error ? (
+                <p className="text-[12px] text-red-500">{file.error}</p>
+              ) : (
+                <div className="w-full bg-gray-200 rounded-full h-2">
+                  <div
+                    className="bg-[#E58625] h-2 rounded-full transition-all duration-300"
+                    style={{ width: `${file.progress}%` }}
+                  />
+                </div>
+              )}
+              <p className="text-[12px] text-gray-500 mt-1">
+                {file.error ? '' : `${file.progress}% • ${formatFileSize(file.size)}`}
+              </p>
+            </div>
+          ))}
+        </div>
+      )}
+
+      {/* Attached Documents List */}
+      {value.length > 0 && (
+        <div className="mt-4">
+          <h4 className="text-[14px] font-serif font-semibold text-[#00293D] mb-3 flex items-center gap-2">
+            <Image
+              src="/assets/icons/attachment-icon.svg"
+              alt="Attached"
+              width={16}
+              height={16}
+            />
+            Attached Documents
+          </h4>
+          <div className="space-y-2">
+            {value.map((file) => (
+              <div
+                key={file.id}
+                className="flex items-center justify-between p-3 bg-gray-50 rounded-[10px]"
+              >
+                <div className="flex-1 min-w-0">
+                  <div className="flex items-center gap-2">
+                    {file.url ? (
+                      <a
+                        href={file.url}
+                        target="_blank"
+                        rel="noopener noreferrer"
+                        className="text-[14px] font-serif text-[#E58625] hover:underline truncate"
+                      >
+                        {file.name}
+                      </a>
+                    ) : (
+                      <span className="text-[14px] font-serif text-[#00293D] truncate">
+                        {file.name}
+                      </span>
+                    )}
+                    <button
+                      type="button"
+                      onClick={() => handleRemoveFile(file.id)}
+                      className="text-gray-400 hover:text-red-500 transition-colors flex-shrink-0"
+                    >
+                      ×
+                    </button>
+                  </div>
+                  <p className="text-[12px] text-gray-500">
+                    {formatFileSize(file.size)} • {formatUploadTime(file.uploadedAt)}
+                  </p>
+                </div>
+              </div>
+            ))}
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}
diff --git a/src/app/(agent)/agent/edit/components/FormInput.tsx b/src/app/(agent)/agent/edit/components/FormInput.tsx
index 128c14f..90ec3f1 100644
--- a/src/app/(agent)/agent/edit/components/FormInput.tsx
+++ b/src/app/(agent)/agent/edit/components/FormInput.tsx
@@ -16,7 +16,7 @@ interface FormInputProps {
 export function FormInput({ label, value, onChange, placeholder, type = 'text', disabled, required, error, min, max }: FormInputProps) {
   return (
     <div className="flex-1">
-      <label className="block text-[12px] font-medium text-[#00293D]/70 font-serif mb-1">
+      <label className="block text-[14px] font-bold font-serif text-[#00293D] mb-2">
         {label}
         {required && <span className="text-red-500 ml-1">*</span>}
       </label>
diff --git a/src/app/(agent)/agent/edit/components/FormSelect.tsx b/src/app/(agent)/agent/edit/components/FormSelect.tsx
index 26c99e1..d1f558a 100644
--- a/src/app/(agent)/agent/edit/components/FormSelect.tsx
+++ b/src/app/(agent)/agent/edit/components/FormSelect.tsx
@@ -11,7 +11,7 @@ interface FormSelectProps {
 export function FormSelect({ label, value, onChange, options, placeholder }: FormSelectProps) {
   return (
     <div className="flex-1">
-      <label className="block text-[12px] font-medium text-[#00293D]/70 font-serif mb-1">
+      <label className="block text-[14px] font-bold font-serif text-[#00293D] mb-2">
         {label}
       </label>
       <select
diff --git a/src/app/(agent)/agent/edit/components/FormTextarea.tsx b/src/app/(agent)/agent/edit/components/FormTextarea.tsx
index 04932fb..bfbaa5e 100644
--- a/src/app/(agent)/agent/edit/components/FormTextarea.tsx
+++ b/src/app/(agent)/agent/edit/components/FormTextarea.tsx
@@ -14,7 +14,7 @@ export function FormTextarea({ label, value, onChange, placeholder, rows = 4, ma
   return (
     <div className="flex-1">
       {label && (
-        <label className="block text-[12px] font-medium text-[#00293D]/70 font-serif mb-1">
+        <label className="block text-[14px] font-bold font-serif text-[#00293D] mb-2">
           {label}
           {required && <span className="text-red-500 ml-1">*</span>}
         </label>
diff --git a/src/app/(agent)/agent/edit/page.tsx b/src/app/(agent)/agent/edit/page.tsx
index ceb30ae..5e3f327 100644
--- a/src/app/(agent)/agent/edit/page.tsx
+++ b/src/app/(agent)/agent/edit/page.tsx
@@ -5,7 +5,7 @@ import { useRouter } from 'next/navigation';
 import { QuickLinks } from './components';
 import DynamicSection from './components/DynamicSection';
 import { profileSectionsService, ProfileSection, AgentTypeSectionsResponse } from '@/services/profile-sections.service';
-import { agentsService, AgentProfile } from '@/services/agents.service';
+import { agentsService, AgentProfile, FieldValueInput } from '@/services/agents.service';
 
 export default function EditProfilePage() {
   const router = useRouter();
@@ -92,6 +92,23 @@ export default function EditProfilePage() {
             }
           });
         });
+
+        // Fetch existing field values from the API
+        try {
+          const fieldValuesResponse = await agentsService.getFieldValues();
+          if (fieldValuesResponse.fieldValues) {
+            fieldValuesResponse.fieldValues.forEach(fv => {
+              // Only set if value exists and is not null/undefined
+              if (fv.value !== null && fv.value !== undefined) {
+                initialData[fv.fieldSlug] = fv.value;
+              }
+            });
+          }
+        } catch (fieldValueErr) {
+          // If field values don't exist yet, that's OK - just use defaults
+          console.log('No existing field values found, using defaults');
+        }
+
         setFormData(initialData);
 
       } catch (err: unknown) {
@@ -151,11 +168,14 @@ export default function EditProfilePage() {
         return;
       }
 
-      // TODO: Call API to save form data
-      console.log('Saving form data:', formData);
+      // Convert formData to field values array
+      const fieldValues: FieldValueInput[] = Object.entries(formData).map(([fieldSlug, value]) => ({
+        fieldSlug,
+        value: value as string | number | boolean | string[] | Record<string, unknown> | null,
+      }));
 
-      // Simulate save
-      await new Promise(resolve => setTimeout(resolve, 500));
+      // Save field values to API
+      await agentsService.saveFieldValues(fieldValues);
 
       router.push('/agent/dashboard');
     } catch (err) {
diff --git a/src/services/agents.service.ts b/src/services/agents.service.ts
index 3eaeaef..dd337a1 100644
--- a/src/services/agents.service.ts
+++ b/src/services/agents.service.ts
@@ -43,6 +43,31 @@ interface ApiResponse<T> {
   message?: string;
 }
 
+export interface FieldValueInput {
+  fieldSlug: string;
+  value: string | number | boolean | string[] | Record<string, unknown> | null;
+}
+
+export interface FieldValueResponse {
+  fieldSlug: string;
+  fieldName: string;
+  fieldType: string;
+  sectionSlug: string;
+  sectionName: string;
+  value: unknown;
+}
+
+export interface GetFieldValuesResponse {
+  agentProfileId: string;
+  fieldValues: FieldValueResponse[];
+}
+
+export interface SaveFieldValuesResponse {
+  message: string;
+  savedCount: number;
+  data: unknown[];
+}
+
 // Agents Service for Web
 class AgentsService {
   private basePath = '/agents';
@@ -61,6 +86,21 @@ class AgentsService {
     const response = await api.put<ApiResponse<AgentProfile>>(`${this.basePath}/profile`, data);
     return response.data.data;
   }
+
+  async saveFieldValues(fieldValues: FieldValueInput[]): Promise<SaveFieldValuesResponse> {
+    const response = await api.put<ApiResponse<SaveFieldValuesResponse>>(
+      `${this.basePath}/profile/field-values`,
+      { fieldValues }
+    );
+    return response.data.data;
+  }
+
+  async getFieldValues(): Promise<GetFieldValuesResponse> {
+    const response = await api.get<ApiResponse<GetFieldValuesResponse>>(
+      `${this.basePath}/profile/field-values`
+    );
+    return response.data.data;
+  }
 }
 
 export const agentsService = new AgentsService();
diff --git a/src/services/index.ts b/src/services/index.ts
index 58ad78e..cca5a10 100644
--- a/src/services/index.ts
+++ b/src/services/index.ts
@@ -31,3 +31,7 @@ export type {
 // Agents Service
 export { agentsService } from './agents.service';
 export type { AgentProfile, AgentType } from './agents.service';
+
+// Upload Service
+export { uploadService } from './upload.service';
+export type { UploadedFile, UploadProgress } from './upload.service';
diff --git a/src/services/profile-sections.service.ts b/src/services/profile-sections.service.ts
index 2cc6dd6..0c4f38c 100644
--- a/src/services/profile-sections.service.ts
+++ b/src/services/profile-sections.service.ts
@@ -12,7 +12,9 @@ export type FieldType =
   | 'RANGE'
   | 'NUMBER'
   | 'DATE'
-  | 'TAG_INPUT';
+  | 'TAG_INPUT'
+  | 'FILE'
+  | 'FILE_UPLOAD';
 
 // Types
 export interface FieldOption {
@@ -33,6 +35,8 @@ export interface FieldValidation {
   minLength?: number;
   maxLength?: number;
   pattern?: string;
+  allowedFormats?: string[];
+  maxFileSize?: number;
 }
 
 export interface FieldUiConfig {
diff --git a/src/services/upload.service.ts b/src/services/upload.service.ts
new file mode 100644
index 0000000..9e0f8ba
--- /dev/null
+++ b/src/services/upload.service.ts
@@ -0,0 +1,151 @@
+import api from './api';
+
+export interface UploadedFile {
+  id: string;
+  name: string;
+  size: number;
+  type: string;
+  url: string;
+  uploadedAt: string;
+}
+
+export interface UploadProgress {
+  loaded: number;
+  total: number;
+  percentage: number;
+}
+
+interface PresignedUrlResponse {
+  uploadUrl: string;
+  publicUrl: string;
+  key: string;
+}
+
+type UploadFolder = 'avatars' | 'documents' | 'properties' | 'verification';
+
+class UploadService {
+  private basePath = '/upload';
+
+  /**
+   * Get presigned URL from backend
+   */
+  private async getPresignedUrl(
+    filename: string,
+    contentType: string,
+    folder: UploadFolder = 'documents'
+  ): Promise<PresignedUrlResponse> {
+    const response = await api.post<{ data: PresignedUrlResponse }>(
+      `${this.basePath}/presigned-url`,
+      {
+        filename,
+        contentType,
+        folder,
+      }
+    );
+
+    return response.data.data;
+  }
+
+  /**
+   * Upload file directly to S3 using presigned URL
+   */
+  private async uploadToS3(
+    uploadUrl: string,
+    file: File,
+    onProgress?: (progress: UploadProgress) => void
+  ): Promise<void> {
+    return new Promise((resolve, reject) => {
+      const xhr = new XMLHttpRequest();
+
+      xhr.upload.addEventListener('progress', (event) => {
+        if (event.lengthComputable && onProgress) {
+          const percentage = Math.round((event.loaded * 100) / event.total);
+          onProgress({
+            loaded: event.loaded,
+            total: event.total,
+            percentage,
+          });
+        }
+      });
+
+      xhr.addEventListener('load', () => {
+        if (xhr.status >= 200 && xhr.status < 300) {
+          resolve();
+        } else {
+          reject(new Error(`Upload failed with status ${xhr.status}`));
+        }
+      });
+
+      xhr.addEventListener('error', () => {
+        reject(new Error('Upload failed'));
+      });
+
+      xhr.open('PUT', uploadUrl);
+      xhr.setRequestHeader('Content-Type', file.type);
+      xhr.send(file);
+    });
+  }
+
+  /**
+   * Upload a single file to S3
+   */
+  async uploadFile(
+    file: File,
+    folder: UploadFolder = 'documents',
+    onProgress?: (progress: UploadProgress) => void
+  ): Promise<UploadedFile> {
+    // Step 1: Get presigned URL from backend
+    const { uploadUrl, publicUrl, key } = await this.getPresignedUrl(
+      file.name,
+      file.type,
+      folder
+    );
+
+    // Step 2: Upload directly to S3
+    await this.uploadToS3(uploadUrl, file, onProgress);
+
+    // Step 3: Return uploaded file info
+    return {
+      id: key, // Use the S3 key as the ID
+      name: file.name,
+      size: file.size,
+      type: file.type,
+      url: publicUrl,
+      uploadedAt: new Date().toISOString(),
+    };
+  }
+
+  /**
+   * Upload multiple files to S3
+   */
+  async uploadFiles(
+    files: File[],
+    folder: UploadFolder = 'documents',
+    onProgress?: (fileIndex: number, progress: UploadProgress) => void
+  ): Promise<UploadedFile[]> {
+    const uploadedFiles: UploadedFile[] = [];
+
+    for (let i = 0; i < files.length; i++) {
+      const file = files[i];
+      const uploadedFile = await this.uploadFile(
+        file,
+        folder,
+        onProgress ? (progress) => onProgress(i, progress) : undefined
+      );
+      uploadedFiles.push(uploadedFile);
+    }
+
+    return uploadedFiles;
+  }
+
+  /**
+   * Delete a file from S3
+   */
+  async deleteFile(fileKey: string): Promise<void> {
+    // The key needs to be URL encoded for path parameter
+    const encodedKey = encodeURIComponent(fileKey);
+    await api.delete(`${this.basePath}/${encodedKey}`);
+  }
+}
+
+export const uploadService = new UploadService();