- README.md actualizado con descripcion detallada del sistema - DOCUMENTATION.md con documentacion tecnica exhaustiva Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
612 lines
15 KiB
Markdown
612 lines
15 KiB
Markdown
# Documentacion Tecnica - Water Project GRH
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Documentacion tecnica detallada del Sistema de Gestion de Recursos Hidricos.
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---
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## Tabla de Contenidos
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1. [Arquitectura del Sistema](#arquitectura-del-sistema)
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2. [Componentes Principales](#componentes-principales)
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3. [Capa de API](#capa-de-api)
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4. [Hooks Personalizados](#hooks-personalizados)
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5. [Sistema de Autenticacion](#sistema-de-autenticacion)
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6. [Gestion de Estado](#gestion-de-estado)
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7. [Sistema de Temas](#sistema-de-temas)
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8. [Guia de Desarrollo](#guia-de-desarrollo)
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---
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## Arquitectura del Sistema
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### Vision General
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El proyecto sigue una arquitectura **frontend SPA (Single Page Application)** con las siguientes capas:
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```
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┌─────────────────────────────────────────────────────────┐
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│ Capa de Presentacion │
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│ (React Components, Pages, Layout) │
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├─────────────────────────────────────────────────────────┤
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│ Capa de Logica │
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│ (Custom Hooks, State Management) │
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├─────────────────────────────────────────────────────────┤
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│ Capa de Datos │
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│ (API Services, localStorage) │
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├─────────────────────────────────────────────────────────┤
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│ API Externa │
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│ (REST API Backend) │
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└─────────────────────────────────────────────────────────┘
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```
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### Patron de Diseno
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El proyecto utiliza varios patrones de diseno:
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1. **Container/Presentational Pattern**: Separacion entre componentes con logica (pages) y componentes de UI puros (components)
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2. **Custom Hooks Pattern**: Encapsulacion de logica reutilizable en hooks (`useMeters`, `useConcentrators`)
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3. **Module Pattern**: Organizacion de codigo relacionado en modulos (meters/, concentrators/)
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---
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## Componentes Principales
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### App.tsx - Componente Raiz
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El componente raiz maneja:
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- Autenticacion global
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- Routing interno (sin react-router)
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- Estado de pagina actual
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- Modales globales (perfil, configuracion, logout)
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```typescript
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// Estados principales
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const [isAuth, setIsAuth] = useState<boolean>(() => {
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return Boolean(localStorage.getItem(AUTH_KEY));
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});
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const [currentPage, setCurrentPage] = useState("home");
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const [currentSubpage, setCurrentSubpage] = useState<string | null>(null);
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```
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### Sidebar.tsx - Menu Lateral
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Caracteristicas:
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- Estados: colapsado/expandido
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- Hover expansion con delay
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- Pin/unpin para mantener expandido
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- Menu jerarquico con submenus
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```typescript
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interface SidebarProps {
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currentPage: string;
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setCurrentPage: (page: string) => void;
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currentSubpage: string | null;
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setCurrentSubpage: (subpage: string | null) => void;
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}
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```
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### TopMenu.tsx - Barra Superior
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Funcionalidades:
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- Breadcrumb de navegacion
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- Notificaciones (placeholder)
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- Menu de usuario con dropdown
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- Acciones: perfil, configuracion, logout
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---
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## Capa de API
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### Estructura de Archivos
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```
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src/api/
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├── me.ts # Perfil de usuario
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├── meters.ts # Operaciones CRUD de medidores
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├── concentrators.ts # Operaciones CRUD de concentradores
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└── projects.ts # Operaciones CRUD de proyectos
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```
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### Configuracion
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```typescript
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const API_BASE_URL = import.meta.env.VITE_API_BASE_URL;
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const API_TOKEN = import.meta.env.VITE_API_TOKEN;
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```
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### Funciones de API - Medidores
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```typescript
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// meters.ts
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// Obtener todos los medidores
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export async function fetchMeters(): Promise<Meter[]>
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// Crear medidor
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export async function createMeter(meterData: Partial<Meter>): Promise<Meter>
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// Actualizar medidor
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export async function updateMeter(
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id: string,
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meterData: Partial<Meter>
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): Promise<Meter>
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// Eliminar medidor
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export async function deleteMeter(id: string): Promise<void>
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```
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### Funciones de API - Concentradores
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```typescript
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// concentrators.ts
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export async function fetchConcentrators(): Promise<Concentrator[]>
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export async function createConcentrator(data: Partial<Concentrator>): Promise<Concentrator>
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export async function updateConcentrator(id: string, data: Partial<Concentrator>): Promise<Concentrator>
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export async function deleteConcentrator(id: string): Promise<void>
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```
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### Funciones de API - Proyectos
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```typescript
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// projects.ts
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export async function fetchProjects(): Promise<Project[]>
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export async function fetchProjectNames(): Promise<string[]>
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export async function createProject(data: Partial<Project>): Promise<Project>
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export async function updateProject(id: string, data: Partial<Project>): Promise<Project>
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export async function deleteProject(id: string): Promise<void>
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```
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### Manejo de Errores
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Todas las funciones de API siguen el patron:
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```typescript
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try {
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const response = await fetch(url, options);
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if (!response.ok) {
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throw new Error(`Error: ${response.status}`);
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}
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return await response.json();
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} catch (error) {
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console.error("API Error:", error);
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throw error;
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}
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```
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---
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## Hooks Personalizados
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### useMeters.ts
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Hook para gestion completa del modulo de medidores.
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```typescript
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interface UseMetersReturn {
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// Data
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meters: Meter[];
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filteredMeters: Meter[];
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projectNames: string[];
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// State
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loading: boolean;
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selectedMeter: Meter | null;
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selectedProject: string | null;
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searchTerm: string;
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// Actions
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setSelectedMeter: (meter: Meter | null) => void;
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setSelectedProject: (project: string | null) => void;
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setSearchTerm: (term: string) => void;
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refreshData: () => Promise<void>;
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// CRUD
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handleCreate: (data: Partial<Meter>) => Promise<void>;
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handleUpdate: (id: string, data: Partial<Meter>) => Promise<void>;
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handleDelete: (id: string) => Promise<void>;
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}
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export function useMeters(): UseMetersReturn
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```
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### useConcentrators.ts
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Hook similar para concentradores con estructura equivalente.
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```typescript
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interface UseConcentratorsReturn {
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concentrators: Concentrator[];
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filteredConcentrators: Concentrator[];
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projectNames: string[];
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loading: boolean;
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selectedConcentrator: Concentrator | null;
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// ... similar a useMeters
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}
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export function useConcentrators(): UseConcentratorsReturn
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```
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---
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## Sistema de Autenticacion
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### Flujo de Autenticacion
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```
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┌──────────────┐ ┌─────────────┐ ┌──────────────┐
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│ LoginPage │────>│ Validacion │────>│ localStorage│
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└──────────────┘ └─────────────┘ └──────────────┘
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│
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▼
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┌─────────────┐
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│ App.tsx │
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│ (isAuth) │
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└─────────────┘
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```
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### Almacenamiento de Token
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```typescript
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const AUTH_KEY = "grh_auth";
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interface AuthData {
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token: string;
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ts: number; // timestamp de login
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}
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// Guardar
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localStorage.setItem(AUTH_KEY, JSON.stringify({ token: "demo", ts: Date.now() }));
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// Verificar
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const isAuth = Boolean(localStorage.getItem(AUTH_KEY));
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// Eliminar (logout)
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localStorage.removeItem(AUTH_KEY);
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```
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### Proteccion de Rutas
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```typescript
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// App.tsx
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if (!isAuth) {
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return <LoginPage onSuccess={handleLogin} />;
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}
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// Si esta autenticado, renderiza la aplicacion
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return (
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<div className="flex h-screen">
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<Sidebar {...props} />
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<main>{renderPage()}</main>
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</div>
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);
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```
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---
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## Gestion de Estado
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### Estado Local (useState)
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La aplicacion utiliza principalmente `useState` de React para gestion de estado local:
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```typescript
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// Ejemplo en MeterPage.tsx
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const [meters, setMeters] = useState<Meter[]>([]);
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const [selectedMeter, setSelectedMeter] = useState<Meter | null>(null);
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const [isModalOpen, setIsModalOpen] = useState(false);
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const [modalMode, setModalMode] = useState<"add" | "edit">("add");
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```
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### Estado Persistente (localStorage)
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Para datos que deben persistir entre sesiones:
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```typescript
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// Configuraciones de usuario
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const SETTINGS_KEY = "water_project_settings_v1";
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interface Settings {
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theme: "system" | "light" | "dark";
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compactMode: boolean;
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}
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// Guardar
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localStorage.setItem(SETTINGS_KEY, JSON.stringify(settings));
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// Cargar
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const settings = JSON.parse(localStorage.getItem(SETTINGS_KEY) || "{}");
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```
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### Flujo de Datos en Modulos
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```
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┌─────────────┐
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│ API Layer │
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└──────┬──────┘
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│
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▼
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┌─────────────┐
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│ Custom Hook │ (useMeters, useConcentrators)
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└──────┬──────┘
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│
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▼
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┌─────────────┐
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│ Page │ (MeterPage, ConcentratorsPage)
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└──────┬──────┘
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│
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├────────────────┬────────────────┐
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▼ ▼ ▼
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┌───────────┐ ┌───────────┐ ┌───────────┐
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│ Sidebar │ │ Table │ │ Modal │
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└───────────┘ └───────────┘ └───────────┘
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```
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---
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## Sistema de Temas
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### Configuracion de Tema
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```typescript
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type Theme = "system" | "light" | "dark";
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const applyTheme = (theme: Theme) => {
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if (theme === "system") {
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const prefersDark = window.matchMedia("(prefers-color-scheme: dark)").matches;
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document.documentElement.classList.toggle("dark", prefersDark);
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} else {
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document.documentElement.classList.toggle("dark", theme === "dark");
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}
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};
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```
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### Clases CSS con Tailwind
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```css
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/* Ejemplo de clases con soporte dark mode */
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.card {
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@apply bg-white dark:bg-gray-800;
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@apply text-gray-900 dark:text-white;
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@apply border-gray-200 dark:border-gray-700;
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}
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```
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### Modal de Configuracion
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```typescript
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// SettingsModals.tsx
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interface SettingsModalsProps {
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open: boolean;
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onClose: () => void;
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}
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// Opciones de tema
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const themeOptions = [
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{ value: "system", label: "Sistema" },
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{ value: "light", label: "Claro" },
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{ value: "dark", label: "Oscuro" },
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];
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```
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---
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## Guia de Desarrollo
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### Agregar una Nueva Pagina
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1. **Crear el archivo de pagina**
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```typescript
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// src/pages/nueva/NuevaPage.tsx
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export default function NuevaPage() {
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return (
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<div className="p-6">
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<h1>Nueva Pagina</h1>
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</div>
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);
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}
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```
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2. **Agregar al Sidebar**
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```typescript
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// Sidebar.tsx - agregar al menuItems
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{
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label: "Nueva Pagina",
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page: "nueva",
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icon: <IconComponent className="w-5 h-5" />,
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}
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```
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3. **Agregar al renderizado en App.tsx**
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```typescript
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// App.tsx - agregar case en renderPage()
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case "nueva":
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return <NuevaPage />;
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```
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### Agregar un Nuevo Endpoint de API
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1. **Crear archivo de API**
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```typescript
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// src/api/nuevo.ts
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const API_BASE_URL = import.meta.env.VITE_API_BASE_URL;
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const API_TOKEN = import.meta.env.VITE_API_TOKEN;
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export interface NuevoItem {
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id: string;
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// ... campos
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}
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export async function fetchNuevos(): Promise<NuevoItem[]> {
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const response = await fetch(`${API_BASE_URL}/endpoint`, {
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headers: {
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Authorization: `Bearer ${API_TOKEN}`,
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"Content-Type": "application/json",
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},
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});
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if (!response.ok) throw new Error("Error fetching data");
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const data = await response.json();
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return data.records.map((r: any) => ({ id: r.id, ...r.fields }));
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}
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```
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2. **Crear hook personalizado (opcional)**
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```typescript
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// src/pages/nuevo/useNuevo.ts
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export function useNuevo() {
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const [items, setItems] = useState<NuevoItem[]>([]);
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const [loading, setLoading] = useState(true);
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useEffect(() => {
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fetchNuevos()
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.then(setItems)
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.finally(() => setLoading(false));
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}, []);
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return { items, loading };
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}
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```
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### Agregar un Nuevo Componente Reutilizable
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```typescript
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// src/components/layout/common/NuevoComponente.tsx
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interface NuevoComponenteProps {
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title: string;
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onAction: () => void;
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children?: React.ReactNode;
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}
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export default function NuevoComponente({
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title,
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onAction,
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children,
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}: NuevoComponenteProps) {
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return (
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<div className="bg-white dark:bg-gray-800 rounded-lg shadow p-4">
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<h3 className="text-lg font-semibold">{title}</h3>
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{children}
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<button onClick={onAction}>Accion</button>
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</div>
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);
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}
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```
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### Convenios de Codigo
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1. **Nombres de archivos**: PascalCase para componentes, camelCase para utilidades
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2. **Interfaces**: Prefijo descriptivo (ej: `MeterFormData`, `UserSettings`)
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3. **Hooks**: Prefijo `use` (ej: `useMeters`, `useAuth`)
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4. **Constantes**: UPPER_SNAKE_CASE (ej: `API_BASE_URL`)
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5. **CSS**: Utilizar Tailwind CSS, evitar CSS custom
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### Testing (Pendiente de Implementacion)
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El proyecto actualmente no tiene tests configurados. Para agregar:
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```bash
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npm install -D vitest @testing-library/react @testing-library/jest-dom
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```
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```typescript
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// vitest.config.ts
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import { defineConfig } from "vitest/config";
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export default defineConfig({
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test: {
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environment: "jsdom",
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globals: true,
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},
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});
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```
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---
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## Variables de Entorno
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| Variable | Descripcion | Requerida |
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|----------|-------------|-----------|
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| `VITE_API_BASE_URL` | URL base de la API | Si |
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| `VITE_API_TOKEN` | Token de autenticacion API | Si |
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### Ejemplo .env
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```env
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VITE_API_BASE_URL=https://api.example.com
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VITE_API_TOKEN=your-api-token-here
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```
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---
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## Dependencias Principales
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| Paquete | Version | Uso |
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|---------|---------|-----|
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| react | 18.2.0 | Framework UI |
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| react-dom | 18.2.0 | Renderizado DOM |
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| typescript | 5.2.2 | Type safety |
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| vite | 5.2.0 | Build tool |
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| tailwindcss | 4.1.18 | Estilos |
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| @mui/material | 7.3.6 | Componentes UI |
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| @material-table/core | 6.5.2 | Tablas avanzadas |
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| recharts | 3.6.0 | Graficas |
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| lucide-react | 0.559.0 | Iconos |
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---
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## Comandos Utiles
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```bash
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# Desarrollo
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npm run dev
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# Build produccion
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npm run build
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# Preview del build
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npm run preview
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# Linting
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|
npm run lint
|
|
|
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# Type check
|
|
npx tsc --noEmit
|
|
```
|
|
|
|
---
|
|
|
|
## Troubleshooting
|
|
|
|
### Error: CORS al conectar con API
|
|
|
|
Verificar que el backend tenga configurados los headers CORS correctos o usar un proxy en desarrollo.
|
|
|
|
### Error: Module not found
|
|
|
|
```bash
|
|
rm -rf node_modules
|
|
npm install
|
|
```
|
|
|
|
### Error: TypeScript type errors
|
|
|
|
```bash
|
|
npx tsc --noEmit
|
|
```
|
|
|
|
Revisar los errores y corregir los tipos.
|
|
|
|
### La aplicacion no carga
|
|
|
|
1. Verificar que las variables de entorno estan configuradas
|
|
2. Verificar la consola del navegador por errores
|
|
3. Verificar que la API esta accesible
|