"""
AILO Configuration for HuggingFace Transformers
"""

from transformers import PretrainedConfig


class AILOConfig(PretrainedConfig):
    """Configuration class for AILO model."""
    
    model_type = "ailo"
    
    def __init__(
        self,
        vocab_size: int = 50257,
        hidden_size: int = 768,
        num_hidden_layers: int = 12,
        num_attention_heads: int = 12,
        intermediate_size: int = 3072,
        max_position_embeddings: int = 512,
        hidden_dropout_prob: float = 0.1,
        attention_probs_dropout_prob: float = 0.1,
        bos_token_id: int = 50256,
        eos_token_id: int = 50256,
        pad_token_id: int = 50256,
        **kwargs
    ):
        super().__init__(
            bos_token_id=bos_token_id,
            eos_token_id=eos_token_id,
            pad_token_id=pad_token_id,
            **kwargs
        )
        self.vocab_size = vocab_size
        self.hidden_size = hidden_size
        self.num_hidden_layers = num_hidden_layers
        self.num_attention_heads = num_attention_heads
        self.intermediate_size = intermediate_size
        self.max_position_embeddings = max_position_embeddings
        self.hidden_dropout_prob = hidden_dropout_prob
        self.attention_probs_dropout_prob = attention_probs_dropout_prob