import json
import random

def get_qa_type(question):
    question_type = "other"
    
    if "how did the camera" in question.lower() or "is the camera moving" in question.lower():
        question_type = "action_sequence"

    if ("need to go" in question.lower()):
        question_type = "goal_aim"

    if "any of the objects in the initial" in question.lower():
        question_type = "obj_movement"

    if "if i" in question.lower():
        question_type = "action_consequence"

    if 'if i move to the' in question.lower() or "for someone at the" in question.lower():
        question_type = "perspective"

    return question_type

def convert_to_conversation(json_data):
    for item in json_data:
        question = item["question"]
        answers = item["answers"]
        correct_answer = item["correct_answer"]
        
        # 更新question_type
        item["question_type"] = get_qa_type(question)
        
        # 构造human部分
        prompt = question + " Answer the question using a single word or phrase."
        
        # 处理答案选项
        if len(answers) > 1:
            ans_choice_order = answers.copy()
            ans_choice_order = ['"' + ans + '"' for ans in ans_choice_order]
            random.shuffle(ans_choice_order)
            answer_choices_format = " or ".join(ans_choice_order)
            
            if answer_choices_format != "":
                prompt += f" Choose between the following options: {answer_choices_format}."
        
        # 添加conversations字段到原数据
        item["conversations"] = [
            {
                "from": "human",
                "value": prompt
            },
            {
                "from": "gpt", 
                "value": correct_answer
            }
        ]
    
    return json_data

# 读取JSON文件
def process_json_file(input_file, output_file):
    with open(input_file, 'r', encoding='utf-8') as f:
        data = json.load(f)
    
    # 转换为conversations格式
    enhanced_data = convert_to_conversation(data)
    
    # 保存结果
    with open(output_file, 'w', encoding='utf-8') as f:
        json.dump(enhanced_data, f, ensure_ascii=False, indent=2)
    
    print(f"已处理 {len(enhanced_data)} 条数据，结果保存到 {output_file}")

# 使用示例
if __name__ == "__main__":
    # 如果要处理文件，取消注释下面的行
    process_json_file('train_data.json', 'train_data_convs.json')