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Refactor: Split useWhatsAppInstances hook

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Split the large useWhatsAppInstances hook into smaller, more manageable files to improve code organization and readability.
This commit is contained in:
gpt-engineer-app[bot] 2025-05-19 18:39:02 +00:00
parent 8922c07e41
commit 88150d84e4
5 changed files with 323 additions and 248 deletions
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250
src/hooks/useWhatsAppInstances.ts
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@ -1,249 +1,3 @@
import { useState, useEffect, useCallback } from 'react';
import { useToast } from '@/hooks/use-toast';
import { WhatsAppInstance } from '@/types/whatsAppTypes';
import {
saveInstancesToLocalStorage,
loadInstancesFromLocalStorage,
fetchAllInstances,
fetchConnectionState
} from '@/services/whatsAppService';
export const useWhatsAppInstances = () => {
const { toast } = useToast();
const [instances, setInstances] = useState<WhatsAppInstance[]>([]);
const [currentUserId, setCurrentUserId] = useState<string>('');
const [isRefreshing, setIsRefreshing] = useState(false);
// Get current user ID and load instances on component mount
useEffect(() => {
const userId = localStorage.getItem('userId') || '';
console.log("Current userId from localStorage:", userId);
setCurrentUserId(userId);
if (userId) {
const userInstances = loadInstancesFromLocalStorage(userId);
console.log('Loaded user instances:', userInstances);
setInstances(userInstances);
}
}, []); // Only run once on mount
// Save instances to localStorage whenever they change
useEffect(() => {
if (currentUserId && instances.length > 0) {
console.log('Saving instances to localStorage:', instances);
saveInstancesToLocalStorage(instances, currentUserId);
}
}, [instances, currentUserId]);
// Function to check connection status for all instances
const checkAllInstancesStatus = useCallback(async () => {
if (instances.length === 0) return;
console.log(`Checking connection status for ${instances.length} instances`);
try {
const updatedInstances = await Promise.all(
instances.map(async (instance) => {
try {
console.log(`Checking status for ${instance.instanceName}`);
const state = await fetchConnectionState(instance.instanceName);
console.log(`Status for ${instance.instanceName}: ${state}`);
// Only update connectionState if it's different
if (instance.connectionState !== state) {
// Ensure the state is one of the valid values or treat as 'closed'
let validState: 'open' | 'closed' | 'connecting';
if (state === 'open' || state === 'connecting') {
validState = state;
} else {
validState = 'closed';
}
return {
...instance,
connectionState: validState,
status: state === 'open' ? 'connected' :
state === 'connecting' ? 'connecting' : 'disconnected'
};
}
return instance;
} catch (error) {
console.error(`Error checking status for ${instance.instanceName}:`, error);
// If the instance doesn't exist on the server, mark it as closed
if (error instanceof Error && error.message.includes("does not exist")) {
return {
...instance,
connectionState: 'closed' as const,
status: 'disconnected'
};
}
// Keep the current state in case of other errors
return instance;
}
})
);
// Only update state if there are actual changes
const hasChanges = JSON.stringify(updatedInstances) !== JSON.stringify(instances);
if (hasChanges) {
console.log('Updated instances after status check:', updatedInstances);
setInstances(updatedInstances);
} else {
console.log('No changes in instance status');
}
} catch (error) {
console.error("Error checking instances status:", error);
}
}, [instances]);
// Handler para atualizar a lista de instâncias do servidor
const refreshInstances = async () => {
if (!currentUserId) {
toast({
title: "Erro de autenticação",
description: "Você precisa estar logado para atualizar as instâncias",
variant: "destructive",
});
return;
}
setIsRefreshing(true);
try {
console.log("Fetching instances from server...");
const response = await fetchAllInstances();
console.log("Fetched instances from server:", response);
if (response.instances && Array.isArray(response.instances)) {
// Mapeia as instâncias do servidor para o formato correto com userId
const serverInstances: WhatsAppInstance[] = response.instances
.map(serverInstance => {
// Ensure we convert server state to valid connectionState
let connectionState: 'open' | 'closed' | 'connecting';
const state = serverInstance.state || 'closed';
if (state === 'open' || state === 'connecting') {
connectionState = state;
} else {
connectionState = 'closed';
}
return {
instanceName: serverInstance.instanceName,
instanceId: serverInstance.instanceName, // Using instanceName as the ID for consistency
phoneNumber: serverInstance.number || 'Desconhecido',
userId: currentUserId,
connectionState: connectionState,
status: connectionState === 'open' ? 'connected' :
connectionState === 'connecting' ? 'connecting' : 'disconnected'
};
});
console.log("Mapped server instances:", serverInstances);
// Identifica instâncias novas que não existem localmente
const localInstanceIds = new Set(instances.map(i => i.instanceId));
const newServerInstances = serverInstances.filter(i => !localInstanceIds.has(i.instanceId));
// Atualiza instâncias existentes com dados do servidor
const updatedExistingInstances = instances.map(localInstance => {
const serverMatch = serverInstances.find(si => si.instanceId === localInstance.instanceId);
if (serverMatch) {
return {
...localInstance,
connectionState: serverMatch.connectionState,
status: serverMatch.status
};
}
return localInstance;
});
// Combina tudo
const allInstances = [...updatedExistingInstances, ...newServerInstances];
console.log("Combined instances after refresh:", allInstances);
setInstances(allInstances);
toast({
title: "Sucesso",
description: `${serverInstances.length} instâncias encontradas no servidor`,
});
} else {
toast({
title: "Aviso",
description: "Nenhuma instância encontrada no servidor",
});
}
} catch (error) {
console.error("Erro ao buscar instâncias:", error);
toast({
title: "Erro",
description: "Falha ao buscar instâncias do servidor",
variant: "destructive",
});
} finally {
setIsRefreshing(false);
// Verificar status após atualizar a lista
await checkAllInstancesStatus();
}
};
// Add a new instance
const addInstance = (newInstance: WhatsAppInstance) => {
console.log("New instance created, adding to instances list:", newInstance);
// Verifica se já existe uma instância com o mesmo ID
const existingIndex = instances.findIndex(inst => inst.instanceId === newInstance.instanceId);
if (existingIndex >= 0) {
// Atualiza a instância existente
console.log(`Instance with ID ${newInstance.instanceId} already exists, updating it`);
setInstances(prevInstances =>
prevInstances.map((instance, index) =>
index === existingIndex ? newInstance : instance
)
);
} else {
// Adiciona nova instância
setInstances(prevInstances => [...prevInstances, newInstance]);
}
};
// Remove an instance
const removeInstance = (instanceId: string) => {
console.log(`Removing instance with ID: ${instanceId}`);
setInstances(prevInstances => {
const filtered = prevInstances.filter(instance => instance.instanceId !== instanceId);
console.log("Updated instances after deletion:", filtered);
return filtered;
});
};
// Update an instance
const updateInstance = (updatedInstance: WhatsAppInstance) => {
console.log(`Updating instance: ${updatedInstance.instanceName}`, updatedInstance);
setInstances(prevInstances => {
const newInstances = prevInstances.map(instance =>
instance.instanceId === updatedInstance.instanceId
? updatedInstance
: instance
);
console.log("Updated instances:", newInstances);
return newInstances;
});
};
return {
instances,
isRefreshing,
currentUserId,
addInstance,
removeInstance,
updateInstance,
refreshInstances,
checkAllInstancesStatus
};
};
// Re-export from the refactored location
export { useWhatsAppInstances } from './whatsapp/useWhatsAppInstances';

76
src/hooks/whatsapp/instanceStatusUtils.ts Normal file
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import { WhatsAppInstance } from '@/types/whatsAppTypes';
import { fetchConnectionState } from '@/services/whatsAppService';
/**
* Checks the connection status for a single WhatsApp instance
*/
export const checkInstanceStatus = async (instance: WhatsAppInstance): Promise<WhatsAppInstance> => {
try {
console.log(`Checking status for ${instance.instanceName}`);
const state = await fetchConnectionState(instance.instanceName);
console.log(`Status for ${instance.instanceName}: ${state}`);
// Only update connectionState if it's different
if (instance.connectionState !== state) {
// Ensure the state is one of the valid values or treat as 'closed'
let validState: 'open' | 'closed' | 'connecting';
if (state === 'open' || state === 'connecting') {
validState = state;
} else {
validState = 'closed';
}
return {
...instance,
connectionState: validState,
status: state === 'open' ? 'connected' :
state === 'connecting' ? 'connecting' : 'disconnected'
};
}
return instance;
} catch (error) {
console.error(`Error checking status for ${instance.instanceName}:`, error);
// If the instance doesn't exist on the server, mark it as closed
if (error instanceof Error && error.message.includes("does not exist")) {
return {
...instance,
connectionState: 'closed' as const,
status: 'disconnected'
};
}
// Keep the current state in case of other errors
return instance;
}
};
/**
* Maps server instances to the local WhatsAppInstance format
*/
export const mapServerInstancesToLocal = (
serverInstances: any[],
currentUserId: string
): WhatsAppInstance[] => {
return serverInstances.map(serverInstance => {
// Ensure we convert server state to valid connectionState
let connectionState: 'open' | 'closed' | 'connecting';
const state = serverInstance.state || 'closed';
if (state === 'open' || state === 'connecting') {
connectionState = state;
} else {
connectionState = 'closed';
}
return {
instanceName: serverInstance.instanceName,
instanceId: serverInstance.instanceName, // Using instanceName as the ID for consistency
phoneNumber: serverInstance.number || 'Desconhecido',
userId: currentUserId,
connectionState: connectionState,
status: connectionState === 'open' ? 'connected' :
connectionState === 'connecting' ? 'connecting' : 'disconnected'
};
});
};

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src/hooks/whatsapp/instanceStorageUtils.ts Normal file
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import { WhatsAppInstance } from '@/types/whatsAppTypes';
/**
* Load WhatsApp instances from localStorage for a specific user
*/
export const loadInstancesFromLocalStorage = (userId: string): WhatsAppInstance[] => {
try {
const storedData = localStorage.getItem(`whatsAppInstances_${userId}`);
if (storedData) {
const parsedData = JSON.parse(storedData);
console.log(`Loaded ${parsedData.length} instances from localStorage for user ${userId}`);
return parsedData;
}
} catch (error) {
console.error('Error loading WhatsApp instances from localStorage:', error);
}
return [];
};
/**
* Save WhatsApp instances to localStorage for a specific user
*/
export const saveInstancesToLocalStorage = (instances: WhatsAppInstance[], userId: string): void => {
try {
console.log(`Saving ${instances.length} instances to localStorage for user ${userId}`);
localStorage.setItem(`whatsAppInstances_${userId}`, JSON.stringify(instances));
} catch (error) {
console.error('Error saving WhatsApp instances to localStorage:', error);
}
};

18
src/hooks/whatsapp/types.ts Normal file
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import { WhatsAppInstance } from '@/types/whatsAppTypes';
export interface WhatsAppInstancesState {
instances: WhatsAppInstance[];
currentUserId: string;
isRefreshing: boolean;
}
export interface WhatsAppInstancesActions {
addInstance: (newInstance: WhatsAppInstance) => void;
removeInstance: (instanceId: string) => void;
updateInstance: (updatedInstance: WhatsAppInstance) => void;
refreshInstances: () => Promise<void>;
checkAllInstancesStatus: () => Promise<void>;
}
export type WhatsAppInstancesHookReturn = WhatsAppInstancesState & WhatsAppInstancesActions;

196
src/hooks/whatsapp/useWhatsAppInstances.ts Normal file
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import { useState, useEffect, useCallback } from 'react';
import { useToast } from '@/hooks/use-toast';
import { WhatsAppInstance } from '@/types/whatsAppTypes';
import { fetchAllInstances } from '@/services/whatsAppService';
import {
loadInstancesFromLocalStorage,
saveInstancesToLocalStorage
} from './instanceStorageUtils';
import {
checkInstanceStatus,
mapServerInstancesToLocal
} from './instanceStatusUtils';
import { WhatsAppInstancesHookReturn } from './types';
/**
* Hook for managing WhatsApp instances
*/
export const useWhatsAppInstances = (): WhatsAppInstancesHookReturn => {
const { toast } = useToast();
const [instances, setInstances] = useState<WhatsAppInstance[]>([]);
const [currentUserId, setCurrentUserId] = useState<string>('');
const [isRefreshing, setIsRefreshing] = useState(false);
// Get current user ID and load instances on component mount
useEffect(() => {
const userId = localStorage.getItem('userId') || '';
console.log("Current userId from localStorage:", userId);
setCurrentUserId(userId);
if (userId) {
const userInstances = loadInstancesFromLocalStorage(userId);
console.log('Loaded user instances:', userInstances);
setInstances(userInstances);
}
}, []);
// Save instances to localStorage whenever they change
useEffect(() => {
if (currentUserId && instances.length > 0) {
console.log('Saving instances to localStorage:', instances);
saveInstancesToLocalStorage(instances, currentUserId);
}
}, [instances, currentUserId]);
// Check connection status for all instances
const checkAllInstancesStatus = useCallback(async () => {
if (instances.length === 0) return;
console.log(`Checking connection status for ${instances.length} instances`);
try {
const updatedInstances = await Promise.all(
instances.map(async (instance) => checkInstanceStatus(instance))
);
// Only update state if there are actual changes
const hasChanges = JSON.stringify(updatedInstances) !== JSON.stringify(instances);
if (hasChanges) {
console.log('Updated instances after status check:', updatedInstances);
setInstances(updatedInstances);
} else {
console.log('No changes in instance status');
}
} catch (error) {
console.error("Error checking instances status:", error);
}
}, [instances]);
// Refresh instances from the server
const refreshInstances = async () => {
if (!currentUserId) {
toast({
title: "Erro de autenticação",
description: "Você precisa estar logado para atualizar as instâncias",
variant: "destructive",
});
return;
}
setIsRefreshing(true);
try {
console.log("Fetching instances from server...");
const response = await fetchAllInstances();
console.log("Fetched instances from server:", response);
if (response.instances && Array.isArray(response.instances)) {
// Map server instances to local format
const serverInstances = mapServerInstancesToLocal(response.instances, currentUserId);
console.log("Mapped server instances:", serverInstances);
// Find new instances that don't exist locally
const localInstanceIds = new Set(instances.map(i => i.instanceId));
const newServerInstances = serverInstances.filter(i => !localInstanceIds.has(i.instanceId));
// Update existing instances with server data
const updatedExistingInstances = instances.map(localInstance => {
const serverMatch = serverInstances.find(si => si.instanceId === localInstance.instanceId);
if (serverMatch) {
return {
...localInstance,
connectionState: serverMatch.connectionState,
status: serverMatch.status
};
}
return localInstance;
});
// Combine everything
const allInstances = [...updatedExistingInstances, ...newServerInstances];
console.log("Combined instances after refresh:", allInstances);
setInstances(allInstances);
toast({
title: "Sucesso",
description: `${serverInstances.length} instâncias encontradas no servidor`,
});
} else {
toast({
title: "Aviso",
description: "Nenhuma instância encontrada no servidor",
});
}
} catch (error) {
console.error("Erro ao buscar instâncias:", error);
toast({
title: "Erro",
description: "Falha ao buscar instâncias do servidor",
variant: "destructive",
});
} finally {
setIsRefreshing(false);
// Check status after updating the list
await checkAllInstancesStatus();
}
};
// Add a new instance
const addInstance = (newInstance: WhatsAppInstance) => {
console.log("New instance created, adding to instances list:", newInstance);
// Check if instance with same ID already exists
const existingIndex = instances.findIndex(inst => inst.instanceId === newInstance.instanceId);
if (existingIndex >= 0) {
// Update existing instance
console.log(`Instance with ID ${newInstance.instanceId} already exists, updating it`);
setInstances(prevInstances =>
prevInstances.map((instance, index) =>
index === existingIndex ? newInstance : instance
)
);
} else {
// Add new instance
setInstances(prevInstances => [...prevInstances, newInstance]);
}
};
// Remove an instance
const removeInstance = (instanceId: string) => {
console.log(`Removing instance with ID: ${instanceId}`);
setInstances(prevInstances => {
const filtered = prevInstances.filter(instance => instance.instanceId !== instanceId);
console.log("Updated instances after deletion:", filtered);
return filtered;
});
};
// Update an instance
const updateInstance = (updatedInstance: WhatsAppInstance) => {
console.log(`Updating instance: ${updatedInstance.instanceName}`, updatedInstance);
setInstances(prevInstances => {
const newInstances = prevInstances.map(instance =>
instance.instanceId === updatedInstance.instanceId
? updatedInstance
: instance
);
console.log("Updated instances:", newInstances);
return newInstances;
});
};
return {
instances,
isRefreshing,
currentUserId,
addInstance,
removeInstance,
updateInstance,
refreshInstances,
checkAllInstancesStatus
};
};