Automatic Scheduling

### Option B: From Calendar (Day View)

The procedure is similar with these differences:
- **Day, Time, and Horse**: Already pre-selected when clicking a cell
- Facilitates quick scheduling by visualizing availability

<ClaseForm
  clase={claseToEdit ?? undefined}
  alumnos={alumnos}
  instructores={instructores}
  caballos={caballos}
  clases={filteredClases}
  personasPrueba={personasPrueba}
  currentDate={currentDate}
  prefilledHora={prefilledHora}
  prefilledCaballoId={prefilledCaballoId}
  onSubmit={(data) => {
    if (claseToEdit) {
      updateMutation.mutate({ id: claseToEdit.id, data });
    } else {
      createMutation.mutate(data);
    }
  }}
  isPending={createMutation.isPending || updateMutation.isPending}
  onCancel={handleCloseDialog}
/>

#### Participants:
- **Student**: Select an active student
  - If specialty is **MONTA**: automatically assigns placeholder student (ID 1)
  - System automatically shows student's default horse if they have one
- **Instructor**: Select an active instructor
- **Horse**: Select available horse
  - If student has own horse or reservation, it appears preselected
  - Private horses can only be used by their owners

- **Student**: Select an active student
  - If specialty is **MONTA**: automatically assigns placeholder student (ID 1)

### 🔄 Default Values:

- **Class duration**: 30 minutes
- **New class status**: PROGRAMADA
- **New student status**: Active
- **New instructor status**: Active
- **New horse status**: Available
- **Phone prefix**: +549 (automatic for Argentina)

#### Time Information:
- **Day**: Select from calendar (default: today)
- **Start Time**: Select the time
  - ⚠️ **Validation**: Class cannot end after **18:30**
- **Duration**: 
  - 30 minutes (default)
  - 60 minutes

### Automatic Configuration:
- **Enrollment Date**: Current date automatically recorded
- **Status**: Automatically assigned as active student

#### Class Configuration:
- **Specialty**: Select from:
  - Equitation
  - Training
  - Equine Therapy
  - Monta (automatically assigns placeholder student)
- **Status**: Automatically assigned as **PROGRAMADA**
- **Observations**: Optional field for additional notes

#### **Day View** (Excel Type)
- Detailed spreadsheet-style view
- Columns: Fixed time + column per horse
- Rows: 30-minute time slots (09:00 - 18:30)
- Click empty cell to quickly create class

### Class Features:

#### **30-minute classes**:
- Occupy a single time slot
- Example: Class at 10:00 occupies only 10:00 cell

#### **60-minute classes**:
- Occupy TWO consecutive time slots
- Example: Class at 10:00 occupies 10:00 and 10:30 cells
- Continuation cell is clickable (opens same popover)
- Shows visual border to indicate continuity

#### **1. Copy Classes**
- Copy complete week schedule to another week
- Select:
  - Source day (any day from source week)
  - Destination day (any day from destination week)
  - Number of weeks to copy
- System copies all classes from complete week

### 3. Schedule Conflict Validation

**Verifies**:
- Horse doesn't have another class at the same time
- Instructor doesn't have another class at the same time
- Shows visual indicators (⚠️) in cells with conflicts

### 1. Schedule Limit Validation

**Rule**: Classes cannot end after **18:30**

**Example**:
- ❌ 60-minute class at 18:00 (would end at 19:00)
- ✅ 60-minute class at 17:30 (would end at 18:30)
- ✅ 30-minute class at 18:00 (would end at 18:30)