"""
Hugging Face config class for MINDI 1.0 420M.
"""

from transformers import PretrainedConfig


class MindiConfig(PretrainedConfig):
    model_type = "mindi"

    def __init__(
        self,
        vocab_size=50000,
        max_seq_len=2048,
        d_model=1152,
        n_layers=23,
        n_heads=16,
        d_ff=4608,
        dropout=0.1,
        tie_embeddings=True,
        init_std=0.02,
        rms_norm_eps=1e-5,
        bos_token_id=2,
        eos_token_id=3,
        pad_token_id=0,
        **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.max_seq_len = max_seq_len
        self.d_model = d_model
        self.n_layers = n_layers
        self.n_heads = n_heads
        self.d_ff = d_ff
        self.dropout = dropout
        self.tie_embeddings = tie_embeddings
        self.init_std = init_std
        self.rms_norm_eps = rms_norm_eps