import {RecurrenceType} from "@/types/ScheduleType";
import {apiRequest} from "@/utils/api/apiRequest";
import {UserType} from "@/types/UserType";

export const listUsers = async () => {
    const token = localStorage.getItem('token');

    if (!token) {
        throw new Error('No token found in localStorage.');
    }

    return apiRequest.get(`/api/users`, {
            headers: {
                Authorization: `Bearer ${token}`,
            }})
        .then((data) => {
            if (data?.payload?.users) {
                return data.payload.users;
            }
            throw new Error('Failed to fetch users');
        })
        .catch((err) => {
            throw err;
        });
};

export const showUser = async (userId: number) => {
    const token = localStorage.getItem('token');

    if (!token) {
        throw new Error('No token found in localStorage.');
    }

    return apiRequest.get(`/api/users/${userId}`, {
            headers: {
                Authorization: `Bearer ${token}`,
            }
        })
        .then((data) => {
            if (data?.payload?.user) {
                return data.payload.user;
            }
            throw new Error('Failed to fetch users');
        })
        .catch((err) => {
            throw err;
        });
};

export const createUser = async (name: string) => {
    const token = localStorage.getItem('token');

    if (!token) {
        throw new Error('No token found in localStorage.');
    }

    return await apiRequest.post('/api/users', {name}, {
            headers: {
                Authorization: `Bearer ${token}`,
            },
        }
    );
};

export const updateUser = async (user: UserType, name: string) => {
    const token = localStorage.getItem('token');

    if (!token) {
        throw new Error('No token found in localStorage.');
    }

    return await apiRequest.put(`/api/users/${user.id}`, { name }, {
            headers: {
                Authorization: `Bearer ${token}`,
            },
        }
    );
};

export const deleteUser = async (user: UserType) => {
    const token = localStorage.getItem('token');

    if (!token) {
        throw new Error('No token found in localStorage.');
    }

    return await apiRequest.delete(`/api/users/${user.id}`, {
            headers: {
                Authorization: `Bearer ${token}`,
            },
        }
    );
};


export const getUserDishForUserAndDish = async (userId: number, dishId: number) => {
    const endpoint = `/api/users/${userId}/dishes/${dishId}`;
    const token = localStorage.getItem('token');

    if (!token) {
        throw new Error('No token found in localStorage.');
    }

    return apiRequest.get(endpoint, {
        headers: {
            Authorization: `Bearer ${token}`,
        }})
        .then((data) => {
            if (data?.payload?.user_dish) {
                return data.payload.user_dish;
            }
            throw new Error('Failed to fetch user dish');
        })
        .catch((err) => {
            throw err;
        });
};

export const syncUserDishRecurrences = async (
    dish_id: number,
    user_id: number,
    recurrenceData: RecurrenceType[]
) => {
    const url = `/api/users/${user_id}/dishes/${dish_id}/recurrences`;
    const token = localStorage.getItem('token');

    if (!token) {
        throw new Error('No token found in localStorage.');
    }

    return apiRequest.post(url, { recurrences: recurrenceData }, {
        headers: {
            Authorization: `Bearer ${token}`,
        },
    }).catch((err) => {
        throw err;
    });
};