import urllib.parse

import urllib.parse

def generate_resume_urls(base_url, selected_filters=None, filter_values=None, use_incredible_values=True):
    parsed_url = urllib.parse.urlparse(base_url)
    query_params = urllib.parse.parse_qs(parsed_url.query)

    if "/resumes/" in parsed_url.path:
        search_text = parsed_url.path.split("/")[-1].replace("_", " ")
    else:
        search_text = query_params.get("text", [""])[0]

    encoded_text = urllib.parse.quote(search_text)

    filter_options = {
        "job_search_status": ["unknown", "not_looking_for_job", "looking_for_offers", "active_search", "has_job_offer", "accepted_job_offer"],
        "gender": ["male", "female"],
        "age": list(range(18, 71)),
        "salary" : False,
        "salary_from": 0,
        "salary_to": 1000000000,
        "education_level": ["secondary", "special_secondary", "unfinished_higher", "bachelor", "master", "doctor", "candidate", "higher"],
        "experience": ["noExperience", "between1And3", "between3And6", "moreThan6"]
    }

    if filter_values:
        for key in filter_values.keys():
            # print(key)
            if key == "salary":
                filter_options[key] = filter_values[key]
                continue
            if key == "salary_from":
                filter_options[key] = filter_values[key]
                continue
            if key == "salary_to":
                filter_options[key] = filter_values[key]
                continue
            if filter_values[key] == None:
                continue
            
            filter_options[key] = filter_values[key] if len(filter_values[key]) > 0 else filter_options[key]
        
    # print(selected_filters)

    if filter_values is None:
        filter_values = {}
        
    if selected_filters is None:
        selected_filters = filter_options.keys()

    generated_urls = []
    
    # print(filter_values)

    for status in filter_options["job_search_status"] if "job_search_status" in selected_filters else [None]:
        for gender in filter_options["gender"] if "gender" in selected_filters else [None]:
            for age in filter_options["age"] if "age" in selected_filters else [None]:
                for experience in filter_options["experience"] if "experience" in selected_filters else [None]:
                    for education in filter_options["education_level"] if "education_level" in selected_filters else [None]:
                        url = f"https://hh.ru/search/resume?search_period=0&order_by=relevance&filter_exp_period=all_time&relocation=living_or_relocation&job_search_status_changed_by_user=true&logic=normal&pos=full_text&exp_period=all_time&text={encoded_text}"
                                                
                        if status:
                            url += f"&job_search_status={status}"
                        if gender:
                            url += f"&gender={gender}"
                        if age:
                            url += f"&label=only_with_age" 
                            url += f"&age_from={age}&age_to={age}"
                        if experience:
                            url += f"&experience={experience}"
                        if education:
                            url += f"&education_level={education}"
                            
                        if "salary" in selected_filters:
                            url +=f"&label=only_with_salary"
                            url += f"&salary_from={filter_options['salary_from']}&salary_to={filter_options['salary_to']}"

                        if "area" in query_params:
                            url += f"&area={query_params['area'][0]}"
                        if "university" in query_params:
                            url += f"&university={query_params['university'][0]}"

                        generated_urls.append(url)

    if use_incredible_values:
        for status in filter_options["job_search_status"] if "job_search_status" in selected_filters else [None]:
            for gender in filter_options["gender"] if "gender" in selected_filters else [None]:
                for experience in filter_options["experience"] if "experience" in selected_filters else [None]:
                    for education in filter_options["education_level"] if "education_level" in selected_filters else [None]:
                        url = f"https://hh.ru/search/resume?search_period=0&order_by=relevance&salary_from=10000000&salary_to=1000000000000&filter_exp_period=all_time&relocation=living_or_relocation&job_search_status_changed_by_user=true&logic=normal&pos=full_text&exp_period=all_time&age_from=100000000&age_to=1000000&text={encoded_text}"

                        if status:
                            url += f"&job_search_status={status}"
                        if gender:
                            url += f"&gender={gender}"
                        if experience:
                            url += f"&experience={experience}"
                        if education:
                            url += f"&education_level={education}"

                        if "area" in query_params:
                            url += f"&area={query_params['area'][0]}"
                        if "university" in query_params:
                            url += f"&university={query_params['university'][0]}"

                        generated_urls.append(url)

    for key, value in query_params.items():
        if key not in ["text", "job_search_status", "experience", "gender", "age_from", "age_to", "education_level", "area", "university"]:
            for url in generated_urls:
                url += f"&{key}={value[0]}"

    return generated_urls


def generate_specific_urls(base_url):
    parsed_url = urllib.parse.urlparse(base_url)
    query_params = urllib.parse.parse_qs(parsed_url.query)

    experience_options = ["noExperience", "between1And3", "between3And6", "moreThan6"]
    employment_options = ["full", "part", "project", "volunteer", "probation"]

    specific_urls = []

    for emp in employment_options:
            query_params["employment"] = [emp]

            # Add area and university parameters if present
            if "area" in query_params:
                query_params["area"] = query_params["area"]
            if "university" in query_params:
                query_params["university"] = query_params["university"]

            new_query_string = urllib.parse.urlencode(query_params, doseq=True)
            new_url = parsed_url._replace(query=new_query_string).geturl()
            specific_urls.append(new_url)

    return specific_urls


# urls = generate_resume_urls("https://hh.ru/resumes/generalnyj-direktor-stroitelnoj-kompanii",use_incredible_values=True)
# print(len(urls))