def model_hyperlink(link, model_name):
    return f'<a target="_blank" href="{link}" style="color: var(--link-text-color); text-decoration: underline;text-decoration-style: dotted;">{model_name}</a>'


def extract_method_name(full_model_name):
    """Extract method name with size from full model name (e.g., 'ReSeek-Qwen2.5-7b-Instruct' -> 'ReSeek-7b')"""
    # Split by '-' and extract method name + size
    parts = full_model_name.split("-")
    method_parts = []
    size_part = None

    for i, part in enumerate(parts):
        # Check if this is a base model indicator
        if part.lower() in ["qwen2.5", "qwen2", "qwen", "llama", "mistral", "phi"]:
            # Look for the size part (like "7b", "3b") after the base model name
            for j in range(i, len(parts)):
                if parts[j].lower().endswith("b") and len(parts[j]) <= 3:
                    size_part = parts[j].lower()
                    break
            break
        method_parts.append(part)

    if method_parts and size_part:
        method_name = "-".join(method_parts) + "-" + size_part
    elif method_parts:
        method_name = "-".join(method_parts)
    else:
        method_name = full_model_name

    return method_name


def extract_base_model(full_model_name):
    """Extract base model from full model name (e.g., 'ReSeek-Qwen2.5-7b-Instruct' -> 'Qwen2.5-7b-Instruct')"""
    # Split by '-' and take parts from base model onwards
    parts = full_model_name.split("-")
    base_parts = []
    found_base = False
    for part in parts:
        # Start collecting when we hit a base model indicator
        if part.lower() in ["qwen2.5", "qwen2", "qwen", "llama", "mistral", "phi"]:
            found_base = True
        if found_base:
            base_parts.append(part)

    base_model = "-".join(base_parts) if base_parts else "Unknown"
    return base_model


def make_clickable_model(model_name):
    # Custom link mappings for each model (using full model name as key)
    custom_links = {
        "ReSeek-Qwen2.5-7b-Instruct": "https://huggingface.co/TencentBAC/ReSeek-qwen2.5-3b-em-grpo",
        "ReSeek-Qwen2.5-3b-Instruct": "https://huggingface.co/TencentBAC/ReSeek-qwen2.5-7b-em-grpo",
        "ZeroSearch-Qwen2.5-3b-Instruct": "https://huggingface.co/Alibaba-NLP/ZeroSearch_wiki_V2_Qwen2.5_3B_Instruct",
        "ZeroSearch-Qwen2.5-7b-Instruct": "https://huggingface.co/Alibaba-NLP/ZeroSearch_wiki_V2_Qwen2.5_7B_Instruct",
        "Search-R1-Qwen2.5-7b-Instruct": "https://huggingface.co/PeterJinGo/SearchR1-nq_hotpotqa_train-qwen2.5-7b-it-em-ppo",
        "Search-R1-Qwen2.5-3b-Instruct": "https://huggingface.co/PeterJinGo/SearchR1-nq_hotpotqa_train-qwen2.5-3b-em-grpo",
        "Search-o1-Qwen2.5-7b-Instruct": "https://github.com/RUC-NLPIR/Search-o1",
        "RAG-Qwen2.5-7b-Instruct": "",
        "R1-Qwen2.5-7b-Instruct": "",
        "SFT-Qwen2.5-7b-Instruct": "",
        "CoT-Qwen2.5-7b-Instruct": "",
        "Direct-Inference-Qwen2.5-7b-Instruct": "",
    }

    # Extract just the method name (without base model)
    method_name = extract_method_name(model_name)

    if model_name in custom_links:
        link = custom_links[model_name]
        return model_hyperlink(link, method_name)
    else:
        # If no custom link, just return the method name
        return method_name


def styled_error(error):
    return f"<p style='color: red; font-size: 20px; text-align: center;'>{error}</p>"


def styled_warning(warn):
    return f"<p style='color: orange; font-size: 20px; text-align: center;'>{warn}</p>"


def styled_message(message):
    return f"<p style='color: green; font-size: 20px; text-align: center;'>{message}</p>"


def has_no_nan_values(df, columns):
    return df[columns].notna().all(axis=1)


def has_nan_values(df, columns):
    return df[columns].isna().any(axis=1)