flowchart TD
    A[User navigates to a URL] --> B{Route exists?}
    B -->|No| C{Logged in?}
    C -->|No| L[Login]
    C -->|Yes| H[Carta]
    B -->|Yes| D{Role allowed?}
    D -->|Yes| V[Show view]
    D -->|No| E{Logged in?}
    E -->|No| L
    E -->|Yes| F{Guest-only route?<br/>login, register...}
    F -->|Yes| H
    F -->|No| X[Acceso denegado]

flowchart TD
    A[Customer opens the Carta on the tablet] --> B[Adds products to the cart]
    B --> C[Goes to Cesta]
    C --> D{Channel}
    D -->|En sala| E[Table detected automatically<br/>or entered manually]
    E --> F[Chooses payment: cashier or card at table]
    F --> G[Optional note for the chef]
    G --> H[Confirms the order]
    H -->|POST /orders| I{Response}
    I -->|Error| J[Error message, cart is kept]
    J --> H
    I -->|Success| K[Payment status shown]
    K --> M[Mi pedido: order ticket]

flowchart TD
    A[Customer in Cesta] --> B[Selects 'A domicilio']
    B --> C{Logged in?}
    C -->|No| D[Redirect to Login]
    D --> E[Login / Register]
    E --> A
    C -->|Yes| F[Delivery address]
    F --> G[Payment: online card or cash on delivery]
    G --> H[Exclusive offers applied automatically]
    H --> I[Confirms the order]
    I --> J[Applied offers marked as used]
    J --> K[Mi pedido]

stateDiagram-v2
    [*] --> PLACED: Customer confirms
    PLACED --> PROCESSING: Kitchen
    PROCESSING --> DELAYED: Kitchen
    DELAYED --> READY: Kitchen
    PROCESSING --> READY: Kitchen
    READY --> PAID: Payment (on-site)
    READY --> ONTHEWAY: Delivery driver
    ONTHEWAY --> DELIVERED: Delivery driver
    PAID --> [*]
    DELIVERED --> [*]