API.js

import axios from "axios";
import { useAuthStore } from "@/stores/authStore.js";
import jwt_decode from "jwt-decode";
import router from "@/router/index";

export const API = {

    /**
     * API method to send a login request.
     * If login succeeds, the logged in User and their token
     * is saved to the Pinia AuthStore
     *
     * @param email email address of the user to log in as
     * @param password password to log in with
     * @returns a Result with whether the login attempt succeeded
     */
    login: async (request) => {
        const authStore = useAuthStore();
        let token;
        authStore.logout(); //in case someone for some reason is logged in

        return axios.post(
            `${import.meta.env.VITE_BACKEND_URL}/login`,
            request,
          )
            .then(async (response) => {
              token = response.data;
              const id = (jwt_decode(token)).id;
    
              return API.getAccount(id, token)
                .then((user) => {
                  authStore.setAccount(user);
                  authStore.setToken(token);
                  API.getProfiles()
                    .then(response => {authStore.setProfiles(response)})
                    .catch(() => {throw new Error()})
                  return;
                })
                .catch(() => {
                  throw new Error();
                });
            })
            .catch(() => {
              throw new Error();
            });
        },


    /**
     * API method to get a account by their ID
     * @param id ID number of the account to retrieve
     * @returns A promise that resolves to a User if the API call succeeds,
     * or is rejected if the API call fails
     */
    getAccount: async (id, token) => {
        return axios.get(`${import.meta.env.VITE_BACKEND_URL}/account/${id}`, {
            headers: { Authorization: `Bearer ${token}` },
          })
          .then((response) => {
            return response.data;
          })
          .catch(() => {
            throw new Error("Account not found or not accessible");
          });
      },

    // Sends the user into the home page logged in as the profile they clicked on
    selectProfile: async (id) => {
        const authStore = useAuthStore()
        return axios.get(`${import.meta.env.VITE_BACKEND_URL}/profile/${id}`, {
            headers: { Authorization: `Bearer ${authStore.token}` },
          })
          .then((response) => {
            authStore.setProfile(response.data)
            router.push("/")
            
          })
          .catch(() => {
            throw new Error("Profile not found or not accessible")
          })


    },

    /**
     * Sends a request to create a new profile on the currently logged in account
     * 
     * @typedef {{name: string, profileImageUrl: string, isRestricted: boolean}} ProfileType
     * @param {ProfileType} profile 
     * @returns 
     */
    addProfile: async (profile) => {
      const authStore = useAuthStore();
      if (!authStore.isLoggedIn) {
          throw new Error();
      }

      return axios.post(import.meta.env.VITE_BACKEND_URL + '/profile', {
        headers: { Authorization: "Bearer " + authStore.token },
        body: profile
      })
      .then((response) => {
        return response.data;
      }).catch(() => {
        throw new Error();
      })
    },

    // Returns all profiles to the logged in user
    getProfiles: async () => {
        const authStore = useAuthStore();
        if (!authStore.isLoggedIn) {
            throw new Error();
        }

        return axios.get(import.meta.env.VITE_BACKEND_URL + '/profile', {
            headers: { Authorization: "Bearer " + authStore.token },
          },
        )
          .then(response => {
            return response.data
          }).catch(() => {
            throw new Error();
          });
    },

    // Registers a new account and logs into it
    addAccount: async (request) => {
        const authStore = useAuthStore();

        axios.post(import.meta.env.VITE_BACKEND_URL + '/account', request)
        .then(() => {
            API.login({email: request.email, password: request.password})
                .catch(err => {console.log(err)})
        })
        .catch(() => {throw new Error()})
    },

    /**
     * Deletes account from the
     * @param id
     * @param token
     * @returns {Promise<*>}
     */
    deleteAccount: async (id) => {
        const authStore = useAuthStore();
        if (!authStore.isLoggedIn) {
            throw new Error();
        }

        return axios.delete(`${import.meta.env.VITE_BACKEND_URL}/account/${id}`, {
            headers: { Authorization: `Bearer ${authStore.token}` },
        })
            .then(() => {
                authStore.logout()
                router.push('/login')
            })
            .catch(() => {
                throw new Error("");
            });

    },

    /**
     *
     * @param id account id
     * @param request password and firstname
     * @returns {Promise<*>}
     */
    updateAccount: async (id, request) => {
        const authStore = useAuthStore();
        if (!authStore.isLoggedIn) {
            throw new Error();
        }

        return axios.put(`${import.meta.env.VITE_BACKEND_URL}/account/${id}`,request, {
                headers: { Authorization: `Bearer ${authStore.token}` },
            })
            .then((response) => {
                authStore.setAccount(response.data)
                return response.data;
            }).catch(() => {
                throw new Error("Error when updating account: ");
            });
    },

    /**
     * Updates the profile name, restriction and profile image
     * @param id profile id
     * @param request
     * @returns {Promise<*>}
     */
    updateProfile: async (id, request) => {
        const authStore = useAuthStore();
        if (!authStore.isLoggedIn) {
            throw new Error();
        }

        return axios.put(`${import.meta.env.VITE_BACKEND_URL}/profile/${id}`,request, {
            headers: { Authorization: `Bearer ${authStore.token}` },

        })
            .then((response) => {
                authStore.setProfile(response.data)
                return response.data;
            })
            .catch((error) => {
                throw new Error("Error when updating profile: " + error);
            });

    },

    /**
     * Deletes a profile from an account
     * @param id
     * @param request
     * @returns {Promise<*>}
     */
    deleteProfile: async (id) => {
        const authStore = useAuthStore();
        if (!authStore.isLoggedIn) {
            throw new Error();
        }

        return axios.delete(`${import.meta.env.VITE_BACKEND_URL}/profile/${id}`, {
            headers: { Authorization: `Bearer ${authStore.token}` },
        })
            .then(() => {
                router.push('/selectProfile')
            })
            .catch(() => {
                throw new Error("Kan ikke slette profil");
            });

    },







}