/**
 * 将 OpenAI 格式参数转换为 PromptPlayer 支持的参数格式
 * @param {object} openaiParams - OpenAI 格式的参数
 * @param {string} provider - 提供商类型
 * @param {string} model - 模型名称
 * @returns {object} - PromptPlayer 格式的参数
 */
function convertOpenAIParamsToPromptPlayer(openaiParams, provider, model) {
    let params = {}
    switch (provider) {
        case "google":
            params = {
                response_format: openaiParams.response_format || null,
                candidateCount: openaiParams.candidateCount || null,
                stopSequences: openaiParams.stop || null,
                maxOutputTokens: openaiParams.max_tokens ?? 50000,
                temperature: openaiParams.temperature ?? 1,
                topP: openaiParams.top_p ?? null,
                topK: openaiParams.top_k ?? null
            };
            break;
            
        case "anthropic":
        case "anthropic.bedrock":
            params = {
                max_tokens: openaiParams.max_tokens ?? (model.includes("sonnet") ? 64000 : model.includes("opus") ? 32000 : 64000),
                temperature: openaiParams.temperature ?? 1,
                top_k: openaiParams.top_k || null,
                top_p: openaiParams.top_p ?? null
            };
            
            // 如果模型名称包含 -thinking 或用户传入 thinking 参数
            if (model.includes("-thinking") || openaiParams.thinking) {
                params.thinking = {
                    type: "enabled",
                    budget_tokens: openaiParams.thinking?.budget_tokens ?? (params.max_tokens ? Math.floor(params.max_tokens / 2) : null)
                };
            }
            break;

        case "mistral":
            params = {
                temperature: openaiParams.temperature ?? 0.3,
                top_p: openaiParams.top_p ?? 1,
                max_tokens: openaiParams.max_tokens ?? null,
                safe_prompt: openaiParams.safe_prompt || null,
                random_seed: openaiParams.seed || null
            };
            break;

        case "cohere":
            params = {
                max_tokens: openaiParams.max_tokens ?? null,
                temperature: openaiParams.temperature ?? 0.3,
                k: openaiParams.top_k ?? 0,
                p: openaiParams.top_p ?? 0,
                presence_penalty: openaiParams.presence_penalty ?? 0,
                frequency_penalty: openaiParams.frequency_penalty ?? 0
            };
            break;
            
        case "openai":
        case "openai.azure":
        default:
            params = {
                temperature: openaiParams.temperature ?? 1,
                seed: openaiParams.seed || null,
                response_format: openaiParams.response_format || null,
                top_p: openaiParams.top_p ?? 1,
                frequency_penalty: openaiParams.frequency_penalty || null,
                presence_penalty: openaiParams.presence_penalty || null,
                max_completion_tokens: openaiParams.max_tokens ?? null,
                reasoning_effort: openaiParams.reasoning_effort || null
            };
            
            // 特殊判断，如果模型名称为 o4-mini，则设置 reasoning_effort 为 high
            if (model.includes("o4-mini")) {
                params.reasoning_effort = "high";
            }
            break;
    }
    
    // 去掉为空的参数
    Object.keys(params).forEach(key => {
        if (params[key] === null || params[key] === undefined) {
            delete params[key];
        }
    });

    return params;
}