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) => {
        if (res.status === 401) {
          const authStore = useAuthStore()
          authStore.logout()
        }
        return 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: true }, 'PUT')
}

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

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

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

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

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

export async function putUpdateBook(bookId, payload) {
  return genericPayloadCall('/ws/book/' + bookId, 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 ''
  }
}