package repositories

import (
	"agent-desk/internal/models"
	"agent-desk/internal/pkg/enums"

	"gorm.io/gorm"
)

// FindPendingDispatchBatch returns a bounded, checked page. A failed read must
// not be mistaken for an empty queue by setup or the periodic dispatcher.
func (r *conversationRepository) FindPendingDispatchBatch(db *gorm.DB, limit int) ([]models.Conversation, error) {
	conversations := make([]models.Conversation, 0)
	err := db.Where("status = ? AND current_assignee_id = ?", enums.IMConversationStatusPending, 0).
		Order("id DESC").Limit(limit).Find(&conversations).Error
	return conversations, err
}