Mejoras para la aplicacion

README.md

@@ -4,10 +4,12 @@ Android application developed in Kotlin using Jetpack Compose that scans barcode
 
 ## 🚀 Features
 
-- **Instant Scan**: The camera opens when adding a new SAI.
-- **Multi-Entity Management**: Dedicated sections for SAIs, Batteries, People, and SAI-Person Assignments.
-- **CRUD Operations**: Add, View, and Delete records for all managed entities.
-- **Connection Status**: Real-time indicator on the home screen.
+- **Dashboard**: High-level overview of inventory stats (Total SAIs, available, etc.) on the home screen.
+- **Instant Scan & Quick Info**: Scan any SAI to see its details and current assignee immediately.
+- **Search & Filter**: Robust search bars across all lists with optional barcode scanning for SAIs.
+- **Smart Status Management**: Automatic SAI status updates (Available/Assigned) based on assignment records.
+- **Confirmation Safety**: Built-in confirmation dialogs for all delete operations.
+- **Modern UI**: Clean, card-based Material 3 interface with intuitive icons and native date pickers.
 - **Visual Overlay**: Centered scanning guide with a red line to help align barcodes.
 - **ML Kit Integration**: High-performance barcode detection (HD 720p analysis).
 - **Confirmation Flow**: Scanned results are shown in a popup dialog before saving.
@@ -40,7 +42,8 @@ Ensure your MariaDB database has the following tables:
 CREATE TABLE SAIs (
     id_sai INT AUTO_INCREMENT PRIMARY KEY,
     ns VARCHAR(255) NOT NULL UNIQUE,
-    modelo VARCHAR(255)
+    modelo VARCHAR(255),
+    estado ENUM('Disponible', 'Asignado', 'En reparación', 'Baja') NOT NULL DEFAULT 'Disponible'
 );
 
 -- Table for Batteries
@@ -48,14 +51,15 @@ CREATE TABLE Bateria (
     id_bateria INT AUTO_INCREMENT PRIMARY KEY,
     id_sai INT,
     marca VARCHAR(255),
-    fecha_instalacion DATETIME,
+    fecha_instalacion DATE,
     FOREIGN KEY (id_sai) REFERENCES SAIs(id_sai)
 );
 
 -- Table for People
 CREATE TABLE Persona (
     id_persona INT AUTO_INCREMENT PRIMARY KEY,
-    nombre VARCHAR(255) NOT NULL
+    nombre VARCHAR(255) NOT NULL,
+    activo TINYINT(1) DEFAULT 1
 );
 
 -- Table for SAI - Person Assignments