import api, { getLinks } from "../api";

import { importFetchedAccount, importFetchedAccounts } from "./importer";

export const ACCOUNT_FETCH_REQUEST = "ACCOUNT_FETCH_REQUEST";
export const ACCOUNT_FETCH_SUCCESS = "ACCOUNT_FETCH_SUCCESS";
export const ACCOUNT_FETCH_FAIL    = "ACCOUNT_FETCH_FAIL";

export const ACCOUNT_LOOKUP_REQUEST = "ACCOUNT_LOOKUP_REQUEST";
export const ACCOUNT_LOOKUP_SUCCESS = "ACCOUNT_LOOKUP_SUCCESS";
export const ACCOUNT_LOOKUP_FAIL    = "ACCOUNT_LOOKUP_FAIL";

export const ACCOUNT_FOLLOW_REQUEST = "ACCOUNT_FOLLOW_REQUEST";
export const ACCOUNT_FOLLOW_SUCCESS = "ACCOUNT_FOLLOW_SUCCESS";
export const ACCOUNT_FOLLOW_FAIL    = "ACCOUNT_FOLLOW_FAIL";

export const ACCOUNT_UNFOLLOW_REQUEST = "ACCOUNT_UNFOLLOW_REQUEST";
export const ACCOUNT_UNFOLLOW_SUCCESS = "ACCOUNT_UNFOLLOW_SUCCESS";
export const ACCOUNT_UNFOLLOW_FAIL    = "ACCOUNT_UNFOLLOW_FAIL";

export const ACCOUNT_BLOCK_REQUEST = "ACCOUNT_BLOCK_REQUEST";
export const ACCOUNT_BLOCK_SUCCESS = "ACCOUNT_BLOCK_SUCCESS";
export const ACCOUNT_BLOCK_FAIL    = "ACCOUNT_BLOCK_FAIL";

export const ACCOUNT_UNBLOCK_REQUEST = "ACCOUNT_UNBLOCK_REQUEST";
export const ACCOUNT_UNBLOCK_SUCCESS = "ACCOUNT_UNBLOCK_SUCCESS";
export const ACCOUNT_UNBLOCK_FAIL    = "ACCOUNT_UNBLOCK_FAIL";

export const ACCOUNT_MUTE_REQUEST = "ACCOUNT_MUTE_REQUEST";
export const ACCOUNT_MUTE_SUCCESS = "ACCOUNT_MUTE_SUCCESS";
export const ACCOUNT_MUTE_FAIL    = "ACCOUNT_MUTE_FAIL";

export const ACCOUNT_UNMUTE_REQUEST = "ACCOUNT_UNMUTE_REQUEST";
export const ACCOUNT_UNMUTE_SUCCESS = "ACCOUNT_UNMUTE_SUCCESS";
export const ACCOUNT_UNMUTE_FAIL    = "ACCOUNT_UNMUTE_FAIL";

export const ACCOUNT_PIN_REQUEST = "ACCOUNT_PIN_REQUEST";
export const ACCOUNT_PIN_SUCCESS = "ACCOUNT_PIN_SUCCESS";
export const ACCOUNT_PIN_FAIL    = "ACCOUNT_PIN_FAIL";

export const ACCOUNT_UNPIN_REQUEST = "ACCOUNT_UNPIN_REQUEST";
export const ACCOUNT_UNPIN_SUCCESS = "ACCOUNT_UNPIN_SUCCESS";
export const ACCOUNT_UNPIN_FAIL    = "ACCOUNT_UNPIN_FAIL";

export const FOLLOWERS_FETCH_REQUEST = "FOLLOWERS_FETCH_REQUEST";
export const FOLLOWERS_FETCH_SUCCESS = "FOLLOWERS_FETCH_SUCCESS";
export const FOLLOWERS_FETCH_FAIL    = "FOLLOWERS_FETCH_FAIL";

export const FOLLOWERS_EXPAND_REQUEST = "FOLLOWERS_EXPAND_REQUEST";
export const FOLLOWERS_EXPAND_SUCCESS = "FOLLOWERS_EXPAND_SUCCESS";
export const FOLLOWERS_EXPAND_FAIL    = "FOLLOWERS_EXPAND_FAIL";

export const FOLLOWING_FETCH_REQUEST = "FOLLOWING_FETCH_REQUEST";
export const FOLLOWING_FETCH_SUCCESS = "FOLLOWING_FETCH_SUCCESS";
export const FOLLOWING_FETCH_FAIL    = "FOLLOWING_FETCH_FAIL";

export const FOLLOWING_EXPAND_REQUEST = "FOLLOWING_EXPAND_REQUEST";
export const FOLLOWING_EXPAND_SUCCESS = "FOLLOWING_EXPAND_SUCCESS";
export const FOLLOWING_EXPAND_FAIL    = "FOLLOWING_EXPAND_FAIL";

export const RELATIONSHIPS_FETCH_REQUEST = "RELATIONSHIPS_FETCH_REQUEST";
export const RELATIONSHIPS_FETCH_SUCCESS = "RELATIONSHIPS_FETCH_SUCCESS";
export const RELATIONSHIPS_FETCH_FAIL    = "RELATIONSHIPS_FETCH_FAIL";

export const FOLLOW_REQUESTS_FETCH_REQUEST = "FOLLOW_REQUESTS_FETCH_REQUEST";
export const FOLLOW_REQUESTS_FETCH_SUCCESS = "FOLLOW_REQUESTS_FETCH_SUCCESS";
export const FOLLOW_REQUESTS_FETCH_FAIL    = "FOLLOW_REQUESTS_FETCH_FAIL";

export const FOLLOW_REQUESTS_EXPAND_REQUEST = "FOLLOW_REQUESTS_EXPAND_REQUEST";
export const FOLLOW_REQUESTS_EXPAND_SUCCESS = "FOLLOW_REQUESTS_EXPAND_SUCCESS";
export const FOLLOW_REQUESTS_EXPAND_FAIL    = "FOLLOW_REQUESTS_EXPAND_FAIL";

export const FOLLOW_REQUEST_AUTHORIZE_REQUEST = "FOLLOW_REQUEST_AUTHORIZE_REQUEST";
export const FOLLOW_REQUEST_AUTHORIZE_SUCCESS = "FOLLOW_REQUEST_AUTHORIZE_SUCCESS";
export const FOLLOW_REQUEST_AUTHORIZE_FAIL    = "FOLLOW_REQUEST_AUTHORIZE_FAIL";

export const FOLLOW_REQUEST_REJECT_REQUEST = "FOLLOW_REQUEST_REJECT_REQUEST";
export const FOLLOW_REQUEST_REJECT_SUCCESS = "FOLLOW_REQUEST_REJECT_SUCCESS";
export const FOLLOW_REQUEST_REJECT_FAIL    = "FOLLOW_REQUEST_REJECT_FAIL";

export const PINNED_ACCOUNTS_FETCH_REQUEST = "PINNED_ACCOUNTS_FETCH_REQUEST";
export const PINNED_ACCOUNTS_FETCH_SUCCESS = "PINNED_ACCOUNTS_FETCH_SUCCESS";
export const PINNED_ACCOUNTS_FETCH_FAIL    = "PINNED_ACCOUNTS_FETCH_FAIL";

export const PINNED_ACCOUNTS_SUGGESTIONS_FETCH_REQUEST  = "PINNED_ACCOUNTS_SUGGESTIONS_FETCH_REQUEST";
export const PINNED_ACCOUNTS_SUGGESTIONS_FETCH_SUCCESS  = "PINNED_ACCOUNTS_SUGGESTIONS_FETCH_SUCCESS";
export const PINNED_ACCOUNTS_SUGGESTIONS_FETCH_FAIL     = "PINNED_ACCOUNTS_SUGGESTIONS_FETCH_FAIL";

export const PINNED_ACCOUNTS_EDITOR_SUGGESTIONS_CLEAR  = "PINNED_ACCOUNTS_EDITOR_SUGGESTIONS_CLEAR";
export const PINNED_ACCOUNTS_EDITOR_SUGGESTIONS_CHANGE = "PINNED_ACCOUNTS_EDITOR_SUGGESTIONS_CHANGE";

export const PINNED_ACCOUNTS_EDITOR_RESET = "PINNED_ACCOUNTS_EDITOR_RESET";


export const ACCOUNT_REVEAL = "ACCOUNT_REVEAL";

export function fetchAccount(id) {
  return (dispatch, getState) => {
    dispatch(fetchRelationships([id]));

    if (getState().getIn(["accounts", id], null) !== null) {
      return;
    }

    dispatch(fetchAccountRequest(id));

    api(getState).get(`/api/v1/accounts/${id}`).then(response => {
      dispatch(importFetchedAccount(response.data));
    }).then(() => {
      dispatch(fetchAccountSuccess());
    }).catch(error => {
      dispatch(fetchAccountFail(id, error));
    });
  };
}

export const lookupAccount = acct => (dispatch, getState) => {
  dispatch(lookupAccountRequest(acct));

  api(getState).get("/api/v1/accounts/lookup", { params: { acct } }).then(response => {
    dispatch(fetchRelationships([response.data.id]));
    dispatch(importFetchedAccount(response.data));
    dispatch(lookupAccountSuccess());
  }).catch(error => {
    dispatch(lookupAccountFail(acct, error));
  });
};

export const lookupAccountRequest = (acct) => ({
  type: ACCOUNT_LOOKUP_REQUEST,
  acct,
});

export const lookupAccountSuccess = () => ({
  type: ACCOUNT_LOOKUP_SUCCESS,
});

export const lookupAccountFail = (acct, error) => ({
  type: ACCOUNT_LOOKUP_FAIL,
  acct,
  error,
  skipAlert: true,
});

export function fetchAccountRequest(id) {
  return {
    type: ACCOUNT_FETCH_REQUEST,
    id,
  };
}

export function fetchAccountSuccess() {
  return {
    type: ACCOUNT_FETCH_SUCCESS,
  };
}

export function fetchAccountFail(id, error) {
  return {
    type: ACCOUNT_FETCH_FAIL,
    id,
    error,
    skipAlert: true,
  };
}

export function followAccount(id, options = { reblogs: true }) {
  return (dispatch, getState) => {
    const alreadyFollowing = getState().getIn(["relationships", id, "following"]);
    const locked = getState().getIn(["accounts", id, "locked"], false);

    dispatch(followAccountRequest(id, locked));

    api(getState).post(`/api/v1/accounts/${id}/follow`, options).then(response => {
      dispatch(followAccountSuccess(response.data, alreadyFollowing));
    }).catch(error => {
      dispatch(followAccountFail(error, locked));
    });
  };
}

export function unfollowAccount(id) {
  return (dispatch, getState) => {
    dispatch(unfollowAccountRequest(id));

    api(getState).post(`/api/v1/accounts/${id}/unfollow`).then(response => {
      dispatch(unfollowAccountSuccess(response.data, getState().get("statuses")));
    }).catch(error => {
      dispatch(unfollowAccountFail(error));
    });
  };
}

export function followAccountRequest(id, locked) {
  return {
    type: ACCOUNT_FOLLOW_REQUEST,
    id,
    locked,
    skipLoading: true,
  };
}

export function followAccountSuccess(relationship, alreadyFollowing) {
  return {
    type: ACCOUNT_FOLLOW_SUCCESS,
    relationship,
    alreadyFollowing,
    skipLoading: true,
  };
}

export function followAccountFail(error, locked) {
  return {
    type: ACCOUNT_FOLLOW_FAIL,
    error,
    locked,
    skipLoading: true,
  };
}

export function unfollowAccountRequest(id) {
  return {
    type: ACCOUNT_UNFOLLOW_REQUEST,
    id,
    skipLoading: true,
  };
}

export function unfollowAccountSuccess(relationship, statuses) {
  return {
    type: ACCOUNT_UNFOLLOW_SUCCESS,
    relationship,
    statuses,
    skipLoading: true,
  };
}

export function unfollowAccountFail(error) {
  return {
    type: ACCOUNT_UNFOLLOW_FAIL,
    error,
    skipLoading: true,
  };
}

export function blockAccount(id) {
  return (dispatch, getState) => {
    dispatch(blockAccountRequest(id));

    api(getState).post(`/api/v1/accounts/${id}/block`).then(response => {
      // Pass in entire statuses map so we can use it to filter stuff in different parts of the reducers
      dispatch(blockAccountSuccess(response.data, getState().get("statuses")));
    }).catch(error => {
      dispatch(blockAccountFail(id, error));
    });
  };
}

export function unblockAccount(id) {
  return (dispatch, getState) => {
    dispatch(unblockAccountRequest(id));

    api(getState).post(`/api/v1/accounts/${id}/unblock`).then(response => {
      dispatch(unblockAccountSuccess(response.data));
    }).catch(error => {
      dispatch(unblockAccountFail(id, error));
    });
  };
}

export function blockAccountRequest(id) {
  return {
    type: ACCOUNT_BLOCK_REQUEST,
    id,
  };
}

export function blockAccountSuccess(relationship, statuses) {
  return {
    type: ACCOUNT_BLOCK_SUCCESS,
    relationship,
    statuses,
  };
}

export function blockAccountFail(error) {
  return {
    type: ACCOUNT_BLOCK_FAIL,
    error,
  };
}

export function unblockAccountRequest(id) {
  return {
    type: ACCOUNT_UNBLOCK_REQUEST,
    id,
  };
}

export function unblockAccountSuccess(relationship) {
  return {
    type: ACCOUNT_UNBLOCK_SUCCESS,
    relationship,
  };
}

export function unblockAccountFail(error) {
  return {
    type: ACCOUNT_UNBLOCK_FAIL,
    error,
  };
}


export function muteAccount(id, notifications, duration=0) {
  return (dispatch, getState) => {
    dispatch(muteAccountRequest(id));

    api(getState).post(`/api/v1/accounts/${id}/mute`, { notifications, duration }).then(response => {
      // Pass in entire statuses map so we can use it to filter stuff in different parts of the reducers
      dispatch(muteAccountSuccess(response.data, getState().get("statuses")));
    }).catch(error => {
      dispatch(muteAccountFail(id, error));
    });
  };
}

export function unmuteAccount(id) {
  return (dispatch, getState) => {
    dispatch(unmuteAccountRequest(id));

    api(getState).post(`/api/v1/accounts/${id}/unmute`).then(response => {
      dispatch(unmuteAccountSuccess(response.data));
    }).catch(error => {
      dispatch(unmuteAccountFail(id, error));
    });
  };
}

export function muteAccountRequest(id) {
  return {
    type: ACCOUNT_MUTE_REQUEST,
    id,
  };
}

export function muteAccountSuccess(relationship, statuses) {
  return {
    type: ACCOUNT_MUTE_SUCCESS,
    relationship,
    statuses,
  };
}

export function muteAccountFail(error) {
  return {
    type: ACCOUNT_MUTE_FAIL,
    error,
  };
}

export function unmuteAccountRequest(id) {
  return {
    type: ACCOUNT_UNMUTE_REQUEST,
    id,
  };
}

export function unmuteAccountSuccess(relationship) {
  return {
    type: ACCOUNT_UNMUTE_SUCCESS,
    relationship,
  };
}

export function unmuteAccountFail(error) {
  return {
    type: ACCOUNT_UNMUTE_FAIL,
    error,
  };
}


export function fetchFollowers(id) {
  return (dispatch, getState) => {
    dispatch(fetchFollowersRequest(id));

    api(getState).get(`/api/v1/accounts/${id}/followers`).then(response => {
      const next = getLinks(response).refs.find(link => link.rel === "next");

      dispatch(importFetchedAccounts(response.data));
      dispatch(fetchFollowersSuccess(id, response.data, next ? next.uri : null));
      dispatch(fetchRelationships(response.data.map(item => item.id)));
    }).catch(error => {
      dispatch(fetchFollowersFail(id, error));
    });
  };
}

export function fetchFollowersRequest(id) {
  return {
    type: FOLLOWERS_FETCH_REQUEST,
    id,
  };
}

export function fetchFollowersSuccess(id, accounts, next) {
  return {
    type: FOLLOWERS_FETCH_SUCCESS,
    id,
    accounts,
    next,
  };
}

export function fetchFollowersFail(id, error) {
  return {
    type: FOLLOWERS_FETCH_FAIL,
    id,
    error,
    skipNotFound: true,
  };
}

export function expandFollowers(id) {
  return (dispatch, getState) => {
    const url = getState().getIn(["user_lists", "followers", id, "next"]);

    if (url === null) {
      return;
    }

    dispatch(expandFollowersRequest(id));

    api(getState).get(url).then(response => {
      const next = getLinks(response).refs.find(link => link.rel === "next");

      dispatch(importFetchedAccounts(response.data));
      dispatch(expandFollowersSuccess(id, response.data, next ? next.uri : null));
      dispatch(fetchRelationships(response.data.map(item => item.id)));
    }).catch(error => {
      dispatch(expandFollowersFail(id, error));
    });
  };
}

export function expandFollowersRequest(id) {
  return {
    type: FOLLOWERS_EXPAND_REQUEST,
    id,
  };
}

export function expandFollowersSuccess(id, accounts, next) {
  return {
    type: FOLLOWERS_EXPAND_SUCCESS,
    id,
    accounts,
    next,
  };
}

export function expandFollowersFail(id, error) {
  return {
    type: FOLLOWERS_EXPAND_FAIL,
    id,
    error,
  };
}

export function fetchFollowing(id) {
  return (dispatch, getState) => {
    dispatch(fetchFollowingRequest(id));

    api(getState).get(`/api/v1/accounts/${id}/following`).then(response => {
      const next = getLinks(response).refs.find(link => link.rel === "next");

      dispatch(importFetchedAccounts(response.data));
      dispatch(fetchFollowingSuccess(id, response.data, next ? next.uri : null));
      dispatch(fetchRelationships(response.data.map(item => item.id)));
    }).catch(error => {
      dispatch(fetchFollowingFail(id, error));
    });
  };
}

export function fetchFollowingRequest(id) {
  return {
    type: FOLLOWING_FETCH_REQUEST,
    id,
  };
}

export function fetchFollowingSuccess(id, accounts, next) {
  return {
    type: FOLLOWING_FETCH_SUCCESS,
    id,
    accounts,
    next,
  };
}

export function fetchFollowingFail(id, error) {
  return {
    type: FOLLOWING_FETCH_FAIL,
    id,
    error,
    skipNotFound: true,
  };
}

export function expandFollowing(id) {
  return (dispatch, getState) => {
    const url = getState().getIn(["user_lists", "following", id, "next"]);

    if (url === null) {
      return;
    }

    dispatch(expandFollowingRequest(id));

    api(getState).get(url).then(response => {
      const next = getLinks(response).refs.find(link => link.rel === "next");

      dispatch(importFetchedAccounts(response.data));
      dispatch(expandFollowingSuccess(id, response.data, next ? next.uri : null));
      dispatch(fetchRelationships(response.data.map(item => item.id)));
    }).catch(error => {
      dispatch(expandFollowingFail(id, error));
    });
  };
}

export function expandFollowingRequest(id) {
  return {
    type: FOLLOWING_EXPAND_REQUEST,
    id,
  };
}

export function expandFollowingSuccess(id, accounts, next) {
  return {
    type: FOLLOWING_EXPAND_SUCCESS,
    id,
    accounts,
    next,
  };
}

export function expandFollowingFail(id, error) {
  return {
    type: FOLLOWING_EXPAND_FAIL,
    id,
    error,
  };
}

export function fetchRelationships(accountIds) {
  return (dispatch, getState) => {
    const state = getState();
    const loadedRelationships = state.get("relationships");
    const newAccountIds = accountIds.filter(id => loadedRelationships.get(id, null) === null);
    const signedIn = !!state.getIn(["meta", "me"]);

    if (!signedIn || newAccountIds.length === 0) {
      return;
    }

    dispatch(fetchRelationshipsRequest(newAccountIds));

    api(getState).get(`/api/v1/accounts/relationships?${newAccountIds.map(id => `id[]=${id}`).join("&")}`).then(response => {
      dispatch(fetchRelationshipsSuccess(response.data));
    }).catch(error => {
      dispatch(fetchRelationshipsFail(error));
    });
  };
}

export function fetchRelationshipsRequest(ids) {
  return {
    type: RELATIONSHIPS_FETCH_REQUEST,
    ids,
    skipLoading: true,
  };
}

export function fetchRelationshipsSuccess(relationships) {
  return {
    type: RELATIONSHIPS_FETCH_SUCCESS,
    relationships,
    skipLoading: true,
  };
}

export function fetchRelationshipsFail(error) {
  return {
    type: RELATIONSHIPS_FETCH_FAIL,
    error,
    skipLoading: true,
    skipNotFound: true,
  };
}

export function fetchFollowRequests() {
  return (dispatch, getState) => {
    dispatch(fetchFollowRequestsRequest());

    api(getState).get("/api/v1/follow_requests").then(response => {
      const next = getLinks(response).refs.find(link => link.rel === "next");
      dispatch(importFetchedAccounts(response.data));
      dispatch(fetchFollowRequestsSuccess(response.data, next ? next.uri : null));
    }).catch(error => dispatch(fetchFollowRequestsFail(error)));
  };
}

export function fetchFollowRequestsRequest() {
  return {
    type: FOLLOW_REQUESTS_FETCH_REQUEST,
  };
}

export function fetchFollowRequestsSuccess(accounts, next) {
  return {
    type: FOLLOW_REQUESTS_FETCH_SUCCESS,
    accounts,
    next,
  };
}

export function fetchFollowRequestsFail(error) {
  return {
    type: FOLLOW_REQUESTS_FETCH_FAIL,
    error,
  };
}

export function expandFollowRequests() {
  return (dispatch, getState) => {
    const url = getState().getIn(["user_lists", "follow_requests", "next"]);

    if (url === null) {
      return;
    }

    dispatch(expandFollowRequestsRequest());

    api(getState).get(url).then(response => {
      const next = getLinks(response).refs.find(link => link.rel === "next");
      dispatch(importFetchedAccounts(response.data));
      dispatch(expandFollowRequestsSuccess(response.data, next ? next.uri : null));
    }).catch(error => dispatch(expandFollowRequestsFail(error)));
  };
}

export function expandFollowRequestsRequest() {
  return {
    type: FOLLOW_REQUESTS_EXPAND_REQUEST,
  };
}

export function expandFollowRequestsSuccess(accounts, next) {
  return {
    type: FOLLOW_REQUESTS_EXPAND_SUCCESS,
    accounts,
    next,
  };
}

export function expandFollowRequestsFail(error) {
  return {
    type: FOLLOW_REQUESTS_EXPAND_FAIL,
    error,
  };
}

export function authorizeFollowRequest(id) {
  return (dispatch, getState) => {
    dispatch(authorizeFollowRequestRequest(id));

    api(getState)
      .post(`/api/v1/follow_requests/${id}/authorize`)
      .then(() => dispatch(authorizeFollowRequestSuccess(id)))
      .catch(error => dispatch(authorizeFollowRequestFail(id, error)));
  };
}

export function authorizeFollowRequestRequest(id) {
  return {
    type: FOLLOW_REQUEST_AUTHORIZE_REQUEST,
    id,
  };
}

export function authorizeFollowRequestSuccess(id) {
  return {
    type: FOLLOW_REQUEST_AUTHORIZE_SUCCESS,
    id,
  };
}

export function authorizeFollowRequestFail(id, error) {
  return {
    type: FOLLOW_REQUEST_AUTHORIZE_FAIL,
    id,
    error,
  };
}


export function rejectFollowRequest(id) {
  return (dispatch, getState) => {
    dispatch(rejectFollowRequestRequest(id));

    api(getState)
      .post(`/api/v1/follow_requests/${id}/reject`)
      .then(() => dispatch(rejectFollowRequestSuccess(id)))
      .catch(error => dispatch(rejectFollowRequestFail(id, error)));
  };
}

export function rejectFollowRequestRequest(id) {
  return {
    type: FOLLOW_REQUEST_REJECT_REQUEST,
    id,
  };
}

export function rejectFollowRequestSuccess(id) {
  return {
    type: FOLLOW_REQUEST_REJECT_SUCCESS,
    id,
  };
}

export function rejectFollowRequestFail(id, error) {
  return {
    type: FOLLOW_REQUEST_REJECT_FAIL,
    id,
    error,
  };
}

export function pinAccount(id) {
  return (dispatch, getState) => {
    dispatch(pinAccountRequest(id));

    api(getState).post(`/api/v1/accounts/${id}/pin`).then(response => {
      dispatch(pinAccountSuccess(response.data));
    }).catch(error => {
      dispatch(pinAccountFail(error));
    });
  };
}

export function unpinAccount(id) {
  return (dispatch, getState) => {
    dispatch(unpinAccountRequest(id));

    api(getState).post(`/api/v1/accounts/${id}/unpin`).then(response => {
      dispatch(unpinAccountSuccess(response.data));
    }).catch(error => {
      dispatch(unpinAccountFail(error));
    });
  };
}

export function pinAccountRequest(id) {
  return {
    type: ACCOUNT_PIN_REQUEST,
    id,
  };
}

export function pinAccountSuccess(relationship) {
  return {
    type: ACCOUNT_PIN_SUCCESS,
    relationship,
  };
}

export function pinAccountFail(error) {
  return {
    type: ACCOUNT_PIN_FAIL,
    error,
  };
}

export function unpinAccountRequest(id) {
  return {
    type: ACCOUNT_UNPIN_REQUEST,
    id,
  };
}

export function unpinAccountSuccess(relationship) {
  return {
    type: ACCOUNT_UNPIN_SUCCESS,
    relationship,
  };
}

export function unpinAccountFail(error) {
  return {
    type: ACCOUNT_UNPIN_FAIL,
    error,
  };
}

export const revealAccount = id => ({
  type: ACCOUNT_REVEAL,
  id,
});

export function fetchPinnedAccounts() {
  return (dispatch, getState) => {
    dispatch(fetchPinnedAccountsRequest());

    api(getState).get("/api/v1/endorsements", { params: { limit: 0 } }).then(response => {
      dispatch(importFetchedAccounts(response.data));
      dispatch(fetchPinnedAccountsSuccess(response.data));
    }).catch(err => dispatch(fetchPinnedAccountsFail(err)));
  };
}

export function fetchPinnedAccountsRequest() {
  return {
    type: PINNED_ACCOUNTS_FETCH_REQUEST,
  };
}

export function fetchPinnedAccountsSuccess(accounts, next) {
  return {
    type: PINNED_ACCOUNTS_FETCH_SUCCESS,
    accounts,
    next,
  };
}

export function fetchPinnedAccountsFail(error) {
  return {
    type: PINNED_ACCOUNTS_FETCH_FAIL,
    error,
  };
}

export function fetchPinnedAccountsSuggestions(q) {
  return (dispatch, getState) => {
    dispatch(fetchPinnedAccountsSuggestionsRequest());

    const params = {
      q,
      resolve: false,
      limit: 4,
      following: true,
    };

    api(getState).get("/api/v1/accounts/search", { params }).then(response => {
      dispatch(importFetchedAccounts(response.data));
      dispatch(fetchPinnedAccountsSuggestionsSuccess(q, response.data));
    }).catch(err => dispatch(fetchPinnedAccountsSuggestionsFail(err)));
  };
}

export function fetchPinnedAccountsSuggestionsRequest() {
  return {
    type: PINNED_ACCOUNTS_SUGGESTIONS_FETCH_REQUEST,
  };
}

export function fetchPinnedAccountsSuggestionsSuccess(query, accounts) {
  return {
    type: PINNED_ACCOUNTS_SUGGESTIONS_FETCH_SUCCESS,
    query,
    accounts,
  };
}

export function fetchPinnedAccountsSuggestionsFail(error) {
  return {
    type: PINNED_ACCOUNTS_SUGGESTIONS_FETCH_FAIL,
    error,
  };
}

export function clearPinnedAccountsSuggestions() {
  return {
    type: PINNED_ACCOUNTS_EDITOR_SUGGESTIONS_CLEAR,
  };
}

export function changePinnedAccountsSuggestions(value) {
  return {
    type: PINNED_ACCOUNTS_EDITOR_SUGGESTIONS_CHANGE,
    value,
  };
}

export function resetPinnedAccountsEditor() {
  return {
    type: PINNED_ACCOUNTS_EDITOR_RESET,
  };
}