import requests
import json
from keystone import domain
from keystone import project

def create_user(ip, token, user_name,password, email,domain_name,default_project_name, description):
    headers = {'X-Auth-Token': token}
    domain_id = domain.get_domain_id(ip, token, domain_name)
    default_project_id = project.get_project_id(ip, token, default_project_name)
    if domain_id is None:
        return {"error": "域不存在"}
    if default_project_id is None:
        return {"项目不存在"}
    body = {
        "user": {
            "name": user_name,
            "password": password,
            "email": email,
            "domain_id": domain_id,
            "default_project_id": default_project_id,
            "description": description
        }
    }
    resp = requests.post(f"http://{ip}:5000/v3/users", data=json.dumps(body), headers=headers)
    return resp.json()


def get_users(ip, token):
    headers = {'X-Auth-Token': token}
    resp = requests.get(f"http://{ip}:5000/v3/users", headers=headers)
    return resp.json()


def get_user_id(ip, token, user_name):
    headers = {'X-Auth-Token': token}
    result = requests.get(f"http://{ip}:5000/v3/users", headers=headers).json()
    for item in result['users']:
        if item['name'] == user_name:
            return item['id']
        else:
            return None


def get_user(ip, token, user_name):
    user_id = get_user_id(ip, token, user_name)
    if user_id == "NONE":
        return {"error": "用户不存在"}
    headers = {'X-Auth-Token': token}
    api_url = f"http://{ip}:5000/v3/users/{user_id}"
    resp = requests.get(api_url, headers=headers)
    return resp.json()


def delete_user(ip, token, user_name):
    user_id = get_user_id(ip, token, user_name)
    if user_id == "NONE":
        return {"error": "用户不存在"}

    headers = {'X-Auth-Token': token}
    api_url = f"http://{ip}:5000/v3/users/{user_id}"
    resp = requests.delete(api_url, headers=headers)
    if resp.status_code == 204:
        return {"message":"用户删除成功"}
    else:
        return {"error": "用户删除失败", "status_code": resp.status_code}
def update_user_password(ip, token, user_name, new_password, original_password):
    user_id = get_user_id(ip, token, user_name)
    if user_id == "NONE":
        return {"error": "User not found"}

    headers = {'X-Auth-Token': token}
    body = {
        "user": {
            "password": new_password,
            "original_password": original_password
        }
    }
    api_url = f"http://{ip}:5000/v3/users/{user_id}/password"
    resp = requests.post(api_url, data=json.dumps(body), headers=headers)
    if resp.status_code == 204:
        return {"message": "密码更新成功"}
    else:
        return {"error": "密码更新失败", "status_code": resp.status_code}