import { useAuthStore } from './auth.store.js'

export function getInventaireImagePathOrDefault(path) {
  return getImagePathOrGivenDefault(path, "../../image/defaultinventairebook.png")
}

export function getImagePathOrDefault(path) {
  return getImagePathOrGivenDefault(path, "../image/defaultbook.png")
}

export function getImagePathOrGivenDefault(path, defaultpath) {
  if (path == "" || typeof path === 'undefined') {
    return defaultpath;
  } else if (path.startsWith("https://")) {
    return path;
  } else {
    return path;
  }
}

function useFetch(data, error, url) {
  const { user } = useAuthStore();

  if (user != null) {
    fetch(url, {
      method: 'GET',
      headers: {
        'Authorization': 'Bearer ' + user.token
      }
    })
      .then((res) => res.json())
      .then((json) => (data.value = json))
      .catch((err) => (error.value = err));
  }
}

export async function getAppInfo(appInfo, appInfoErr) {
  return fetch('/ws/appinfo', {
    method: 'GET'
  }).then((res) => res.json())
  .then((json) => appInfo.value = json)
  .catch((err) => (appInfoErr.value = err))
}

export function getMyBooks(data, error, arg, limit, offset) {
  const queryParams = new URLSearchParams({limit: limit, offset: offset});
  return useFetch(data, error, '/ws/mybooks/' + arg + "?" + queryParams.toString());
}

export function getSearchBooks(data, error, searchterm, lang, searchInventaire, limit, offset) {
  const queryParams = new URLSearchParams({lang: lang, inventaire: searchInventaire, limit: limit, offset: offset});
  return useFetch(data, error, '/ws/search/' + encodeURIComponent(searchterm) + "?" + queryParams.toString());
}

export function getInventaireEditionBooks(data, error, inventaireId, lang, limit, offset) {
  const queryParams = new URLSearchParams({lang: lang, limit: limit, offset: offset});
  return useFetch(data, error, '/ws/inventaire/books/' + encodeURIComponent(inventaireId) + "?" + queryParams.toString());
}

export function getAuthor(data, error, id) {
  return useFetch(data, error, '/ws/author/' + id);
}

export function getAuthorBooks(data, error, id, limit, offset) {
  const queryParams = new URLSearchParams({limit: limit, offset: offset});
  return useFetch(data, error, '/ws/author/' + id + "/books" + "?" + queryParams.toString());
}

export function getBook(data, error, id) {
  return useFetch(data, error, '/ws/book/' + id);
}

export function postBook(book) {
  return genericPayloadCall('/ws/book', book.value, 'POST')
}

export async function postImportBook(id, language) {
  return genericPayloadCall('/ws/importbook', {inventaireid: id, lang: language}, 'POST');
}

export async function putReadBook(bookId) {
  return genericPayloadCall('/ws/book/' + bookId + "/read", {read: true}, 'PUT')
}

export async function putUnreadBook(bookId) {
  return genericPayloadCall('/ws/book/' + bookId + "/read", {read: false}, 'PUT')
}

export async function putEndReadDate(bookId, enddate) {
  return genericPayloadCall('/ws/book/' + bookId + "/read", {read: true, endDate: enddate}, 'PUT')
}

export async function putEndReadDateUnset(bookId) {
  return genericPayloadCall('/ws/book/' + bookId + "/read", {read: true, endDate: "null"}, 'PUT')
}

export async function putStartReadDateUnset(bookId) {
  return genericPayloadCall('/ws/book/' + bookId + "/startread", {startDate: "null"}, 'PUT')
}

export async function putStartReadDate(bookId, startdate) {
  return genericPayloadCall('/ws/book/' + bookId + "/startread", {startDate: startdate}, 'PUT')
}

export async function putWantReadBook(bookId, payload) {
  return genericPayloadCall('/ws/book/' + bookId + "/wantread", payload, 'PUT')
}

export async function putRateBook(bookId, payload) {
  return genericPayloadCall('/ws/book/' + bookId + "/rate", payload, 'PUT')
}

export function postLogin(user) {
  return genericPostCallNoAuth('/ws/auth/login', user.value)
}

export function postSignUp(user) {
  return genericPostCallNoAuth('/ws/auth/signup', user.value)
}

export function postImage(file) {
  const { user } = useAuthStore();
  const formData = new FormData();
  formData.append('file', file);
  if (user != null) {
    return fetch("/ws/upload/cover", {
      method: 'POST',
      headers: {
        'Authorization': 'Bearer ' + user.token
      },
      body: formData
    })
  } else {
    return Promise.resolve();
  }
}

export function genericPostCallNoAuth(apiRoute, object) {
  return fetch(apiRoute, {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
    },
    body: JSON.stringify(object)
  })
}

export function genericPayloadCall(apiRoute, object, method) {
  const { user } = useAuthStore();

  if (user != null) {
    return fetch(apiRoute, {
      method: method,
      headers: {
        'Content-Type': 'application/json',
        'Authorization': 'Bearer ' + user.token
      },
      body: JSON.stringify(object)
    })
  }
  else {
    return Promise.resolve();
  }
}

export function extractFormErrorFromField(fieldName, errors) {
  if (errors === null) {
    return "";
  }
  if (errors.value == null) {
    return "";
  }
  console.log(errors.value);
  const titleErr = errors.find((e) => e["field"] === fieldName);
  if (typeof titleErr !== 'undefined') {
    return titleErr.error;
  } else {
    return "";
  }
}

export function extractGlobalFormError(errors) {
  if (errors !== null && "error" in errors) {
    return errors["error"];
  } else {
    return "";
  }
}