Create a new sales registry app with identity verification features

Initial commit of the React application with UI components, form, camera, and indexedDB integration for sale data management.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 91318273-c764-4fd4-be04-bdc12c38af32
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/0715008c-7244-40f4-befc-26c014852236/02867739-9ff7-4441-aca2-12e0153376c5.jpg

client/src/hooks/use-mobile.tsx

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+import * as React from "react"
+
+const MOBILE_BREAKPOINT = 768
+
+export function useIsMobile() {
+  const [isMobile, setIsMobile] = React.useState<boolean | undefined>(undefined)
+
+  React.useEffect(() => {
+    const mql = window.matchMedia(`(max-width: ${MOBILE_BREAKPOINT - 1}px)`)
+    const onChange = () => {
+      setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)
+    }
+    mql.addEventListener("change", onChange)
+    setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)
+    return () => mql.removeEventListener("change", onChange)
+  }, [])
+
+  return !!isMobile
+}

client/src/hooks/use-toast.ts

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+import * as React from "react"
+
+import type {
+  ToastActionElement,
+  ToastProps,
+} from "@/components/ui/toast"
+
+const TOAST_LIMIT = 1
+const TOAST_REMOVE_DELAY = 1000000
+
+type ToasterToast = ToastProps & {
+  id: string
+  title?: React.ReactNode
+  description?: React.ReactNode
+  action?: ToastActionElement
+}
+
+const actionTypes = {
+  ADD_TOAST: "ADD_TOAST",
+  UPDATE_TOAST: "UPDATE_TOAST",
+  DISMISS_TOAST: "DISMISS_TOAST",
+  REMOVE_TOAST: "REMOVE_TOAST",
+} as const
+
+let count = 0
+
+function genId() {
+  count = (count + 1) % Number.MAX_SAFE_INTEGER
+  return count.toString()
+}
+
+type ActionType = typeof actionTypes
+
+type Action =
+  | {
+      type: ActionType["ADD_TOAST"]
+      toast: ToasterToast
+    }
+  | {
+      type: ActionType["UPDATE_TOAST"]
+      toast: Partial<ToasterToast>
+    }
+  | {
+      type: ActionType["DISMISS_TOAST"]
+      toastId?: ToasterToast["id"]
+    }
+  | {
+      type: ActionType["REMOVE_TOAST"]
+      toastId?: ToasterToast["id"]
+    }
+
+interface State {
+  toasts: ToasterToast[]
+}
+
+const toastTimeouts = new Map<string, ReturnType<typeof setTimeout>>()
+
+const addToRemoveQueue = (toastId: string) => {
+  if (toastTimeouts.has(toastId)) {
+    return
+  }
+
+  const timeout = setTimeout(() => {
+    toastTimeouts.delete(toastId)
+    dispatch({
+      type: "REMOVE_TOAST",
+      toastId: toastId,
+    })
+  }, TOAST_REMOVE_DELAY)
+
+  toastTimeouts.set(toastId, timeout)
+}
+
+export const reducer = (state: State, action: Action): State => {
+  switch (action.type) {
+    case "ADD_TOAST":
+      return {
+        ...state,
+        toasts: [action.toast, ...state.toasts].slice(0, TOAST_LIMIT),
+      }
+
+    case "UPDATE_TOAST":
+      return {
+        ...state,
+        toasts: state.toasts.map((t) =>
+          t.id === action.toast.id ? { ...t, ...action.toast } : t
+        ),
+      }
+
+    case "DISMISS_TOAST": {
+      const { toastId } = action
+
+      // ! Side effects ! - This could be extracted into a dismissToast() action,
+      // but I'll keep it here for simplicity
+      if (toastId) {
+        addToRemoveQueue(toastId)
+      } else {
+        state.toasts.forEach((toast) => {
+          addToRemoveQueue(toast.id)
+        })
+      }
+
+      return {
+        ...state,
+        toasts: state.toasts.map((t) =>
+          t.id === toastId || toastId === undefined
+            ? {
+                ...t,
+                open: false,
+              }
+            : t
+        ),
+      }
+    }
+    case "REMOVE_TOAST":
+      if (action.toastId === undefined) {
+        return {
+          ...state,
+          toasts: [],
+        }
+      }
+      return {
+        ...state,
+        toasts: state.toasts.filter((t) => t.id !== action.toastId),
+      }
+  }
+}
+
+const listeners: Array<(state: State) => void> = []
+
+let memoryState: State = { toasts: [] }
+
+function dispatch(action: Action) {
+  memoryState = reducer(memoryState, action)
+  listeners.forEach((listener) => {
+    listener(memoryState)
+  })
+}
+
+type Toast = Omit<ToasterToast, "id">
+
+function toast({ ...props }: Toast) {
+  const id = genId()
+
+  const update = (props: ToasterToast) =>
+    dispatch({
+      type: "UPDATE_TOAST",
+      toast: { ...props, id },
+    })
+  const dismiss = () => dispatch({ type: "DISMISS_TOAST", toastId: id })
+
+  dispatch({
+    type: "ADD_TOAST",
+    toast: {
+      ...props,
+      id,
+      open: true,
+      onOpenChange: (open) => {
+        if (!open) dismiss()
+      },
+    },
+  })
+
+  return {
+    id: id,
+    dismiss,
+    update,
+  }
+}
+
+function useToast() {
+  const [state, setState] = React.useState<State>(memoryState)
+
+  React.useEffect(() => {
+    listeners.push(setState)
+    return () => {
+      const index = listeners.indexOf(setState)
+      if (index > -1) {
+        listeners.splice(index, 1)
+      }
+    }
+  }, [state])
+
+  return {
+    ...state,
+    toast,
+    dismiss: (toastId?: string) => dispatch({ type: "DISMISS_TOAST", toastId }),
+  }
+}
+
+export { useToast, toast }

client/src/hooks/useCamera.tsx

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+import { useState, useRef, useCallback } from 'react';
+import { PhotoType } from '@/types/sale';
+
+export function useCamera() {
+  const [isOpen, setIsOpen] = useState(false);
+  const [currentPhotoType, setCurrentPhotoType] = useState<PhotoType | null>(null);
+  const [isCapturing, setIsCapturing] = useState(false);
+  
+  const videoRef = useRef<HTMLVideoElement>(null);
+  const canvasRef = useRef<HTMLCanvasElement>(null);
+  const streamRef = useRef<MediaStream | null>(null);
+
+  const startCamera = useCallback(async (photoType: PhotoType) => {
+    try {
+      const stream = await navigator.mediaDevices.getUserMedia({
+        video: { facingMode: 'environment' }
+      });
+      
+      streamRef.current = stream;
+      setCurrentPhotoType(photoType);
+      setIsOpen(true);
+      
+      if (videoRef.current) {
+        videoRef.current.srcObject = stream;
+      }
+      
+      return true;
+    } catch (error) {
+      console.error('Camera error:', error);
+      throw new Error('Impossible d\'accéder à la caméra');
+    }
+  }, []);
+
+  const capturePhoto = useCallback((): Promise<string> => {
+    return new Promise((resolve, reject) => {
+      if (!videoRef.current || !canvasRef.current) {
+        reject(new Error('Video or canvas not available'));
+        return;
+      }
+
+      setIsCapturing(true);
+      
+      const video = videoRef.current;
+      const canvas = canvasRef.current;
+      const context = canvas.getContext('2d');
+      
+      if (!context) {
+        reject(new Error('Canvas context not available'));
+        return;
+      }
+
+      canvas.width = video.videoWidth;
+      canvas.height = video.videoHeight;
+      
+      context.drawImage(video, 0, 0);
+      
+      canvas.toBlob(
+        (blob) => {
+          if (!blob) {
+            reject(new Error('Failed to create image blob'));
+            return;
+          }
+          
+          const reader = new FileReader();
+          reader.onload = (e) => {
+            setIsCapturing(false);
+            resolve(e.target?.result as string);
+          };
+          reader.onerror = () => {
+            setIsCapturing(false);
+            reject(new Error('Failed to read image'));
+          };
+          reader.readAsDataURL(blob);
+        },
+        'image/jpeg',
+        0.8
+      );
+    });
+  }, []);
+
+  const stopCamera = useCallback(() => {
+    if (streamRef.current) {
+      streamRef.current.getTracks().forEach(track => track.stop());
+      streamRef.current = null;
+    }
+    
+    setIsOpen(false);
+    setCurrentPhotoType(null);
+    setIsCapturing(false);
+  }, []);
+
+  return {
+    isOpen,
+    currentPhotoType,
+    isCapturing,
+    videoRef,
+    canvasRef,
+    startCamera,
+    capturePhoto,
+    stopCamera
+  };
+}

client/src/hooks/useIndexedDB.tsx

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+import { useState, useEffect, useCallback } from 'react';
+import { Sale } from '@/types/sale';
+import { FireworksDB, createAutoBackup } from '@/lib/storage';
+
+export function useIndexedDB() {
+  const [db] = useState(() => new FireworksDB());
+  const [sales, setSales] = useState<Sale[]>([]);
+  const [isLoading, setIsLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+
+  const loadSales = useCallback(async () => {
+    try {
+      setIsLoading(true);
+      const allSales = await db.getAllSales();
+      setSales(allSales.sort((a, b) => new Date(b.dateVente).getTime() - new Date(a.dateVente).getTime()));
+      setError(null);
+    } catch (err) {
+      console.error('Error loading sales:', err);
+      setError('Erreur lors du chargement des ventes');
+    } finally {
+      setIsLoading(false);
+    }
+  }, [db]);
+
+  const saveSale = useCallback(async (saleData: Omit<Sale, 'id' | 'timestamp'>) => {
+    try {
+      const savedSale = await db.saveSale(saleData);
+      setSales(prev => [savedSale, ...prev]);
+      
+      // Create auto backup
+      const updatedSales = await db.getAllSales();
+      await createAutoBackup(updatedSales);
+      
+      setError(null);
+      return savedSale;
+    } catch (err) {
+      console.error('Error saving sale:', err);
+      setError('Erreur lors de l\'enregistrement');
+      throw err;
+    }
+  }, [db]);
+
+  const deleteSale = useCallback(async (id: number) => {
+    try {
+      await db.deleteSale(id);
+      setSales(prev => prev.filter(sale => sale.id !== id));
+      
+      // Update auto backup
+      const updatedSales = await db.getAllSales();
+      await createAutoBackup(updatedSales);
+      
+      setError(null);
+    } catch (err) {
+      console.error('Error deleting sale:', err);
+      setError('Erreur lors de la suppression');
+      throw err;
+    }
+  }, [db]);
+
+  useEffect(() => {
+    const initDB = async () => {
+      try {
+        await db.init();
+        await loadSales();
+      } catch (err) {
+        console.error('Error initializing database:', err);
+        setError('Erreur d\'initialisation de la base de données');
+        setIsLoading(false);
+      }
+    };
+
+    initDB();
+  }, [db, loadSales]);
+
+  return {
+    sales,
+    isLoading,
+    error,
+    saveSale,
+    deleteSale,
+    loadSales
+  };
+}