import { createAction } from 'redux-actions';

import apiClient from '../api/Api';
import { addErrorToast, addSuccessToast } from './index';
import { normalizeLogs, getParamsForClientsSearch, addClientInfo } from '../helpers/helpers';
import { TABLE_DEFAULT_PAGE_SIZE } from '../helpers/constants';

const getLogsWithParams = async (config) => {
    const { older_than, filter, ...values } = config;
    const rawLogs = await apiClient.getQueryLog({ ...filter, older_than });
    const { data, oldest } = rawLogs;
    const logs = normalizeLogs(data);
    const clientsParams = getParamsForClientsSearch(logs, 'client');
    const clients = await apiClient.findClients(clientsParams);
    const logsWithClientInfo = addClientInfo(logs, clients, 'client');

    return {
        logs: logsWithClientInfo, oldest, older_than, filter, ...values,
    };
};

export const getAdditionalLogsRequest = createAction('GET_ADDITIONAL_LOGS_REQUEST');
export const getAdditionalLogsFailure = createAction('GET_ADDITIONAL_LOGS_FAILURE');
export const getAdditionalLogsSuccess = createAction('GET_ADDITIONAL_LOGS_SUCCESS');

const checkFilteredLogs = async (data, filter, dispatch, total) => {
    const { logs, oldest } = data;
    const totalData = total || { logs };

    const needToGetAdditionalLogs = (logs.length < TABLE_DEFAULT_PAGE_SIZE ||
        totalData.logs.length < TABLE_DEFAULT_PAGE_SIZE) &&
        oldest !== '';

    if (needToGetAdditionalLogs) {
        dispatch(getAdditionalLogsRequest());

        try {
            const additionalLogs = await getLogsWithParams({ older_than: oldest, filter });
            if (additionalLogs.logs.length > 0) {
                return await checkFilteredLogs(additionalLogs, filter, dispatch, {
                    logs: [...totalData.logs, ...additionalLogs.logs],
                    oldest: additionalLogs.oldest,
                });
            }
            dispatch(getAdditionalLogsSuccess());
            return totalData;
        } catch (error) {
            dispatch(addErrorToast({ error }));
            dispatch(getAdditionalLogsFailure(error));
        }
    }

    dispatch(getAdditionalLogsSuccess());
    return totalData;
};

export const setLogsPagination = createAction('LOGS_PAGINATION');
export const setLogsPage = createAction('SET_LOG_PAGE');

export const getLogsRequest = createAction('GET_LOGS_REQUEST');
export const getLogsFailure = createAction('GET_LOGS_FAILURE');
export const getLogsSuccess = createAction('GET_LOGS_SUCCESS');

export const getLogs = config => async (dispatch, getState) => {
    dispatch(getLogsRequest());
    try {
        const { isFiltered, filter, page } = getState().queryLogs;
        const data = await getLogsWithParams({ ...config, filter });

        if (isFiltered) {
            const additionalData = await checkFilteredLogs(data, filter, dispatch);
            const updatedData = additionalData.logs ? { ...data, ...additionalData } : data;
            dispatch(getLogsSuccess(updatedData));
            dispatch(setLogsPagination({ page, pageSize: TABLE_DEFAULT_PAGE_SIZE }));
        } else {
            dispatch(getLogsSuccess(data));
        }
    } catch (error) {
        dispatch(addErrorToast({ error }));
        dispatch(getLogsFailure(error));
    }
};

export const setLogsFilterRequest = createAction('SET_LOGS_FILTER_REQUEST');
export const setLogsFilterFailure = createAction('SET_LOGS_FILTER_FAILURE');
export const setLogsFilterSuccess = createAction('SET_LOGS_FILTER_SUCCESS');

export const setLogsFilter = filter => async (dispatch) => {
    dispatch(setLogsFilterRequest());
    try {
        const data = await getLogsWithParams({ older_than: '', filter });
        const additionalData = await checkFilteredLogs(data, filter, dispatch);
        const updatedData = additionalData.logs ? { ...data, ...additionalData } : data;

        dispatch(setLogsFilterSuccess({ ...updatedData, filter }));
        dispatch(setLogsPage(0));
    } catch (error) {
        dispatch(addErrorToast({ error }));
        dispatch(setLogsFilterFailure(error));
    }
};

export const clearLogsRequest = createAction('CLEAR_LOGS_REQUEST');
export const clearLogsFailure = createAction('CLEAR_LOGS_FAILURE');
export const clearLogsSuccess = createAction('CLEAR_LOGS_SUCCESS');

export const clearLogs = () => async (dispatch) => {
    dispatch(clearLogsRequest());
    try {
        await apiClient.clearQueryLog();
        dispatch(clearLogsSuccess());
        dispatch(addSuccessToast('query_log_cleared'));
    } catch (error) {
        dispatch(addErrorToast({ error }));
        dispatch(clearLogsFailure(error));
    }
};

export const getLogsConfigRequest = createAction('GET_LOGS_CONFIG_REQUEST');
export const getLogsConfigFailure = createAction('GET_LOGS_CONFIG_FAILURE');
export const getLogsConfigSuccess = createAction('GET_LOGS_CONFIG_SUCCESS');

export const getLogsConfig = () => async (dispatch) => {
    dispatch(getLogsConfigRequest());
    try {
        const data = await apiClient.getQueryLogInfo();
        dispatch(getLogsConfigSuccess(data));
    } catch (error) {
        dispatch(addErrorToast({ error }));
        dispatch(getLogsConfigFailure());
    }
};

export const setLogsConfigRequest = createAction('SET_LOGS_CONFIG_REQUEST');
export const setLogsConfigFailure = createAction('SET_LOGS_CONFIG_FAILURE');
export const setLogsConfigSuccess = createAction('SET_LOGS_CONFIG_SUCCESS');

export const setLogsConfig = config => async (dispatch) => {
    dispatch(setLogsConfigRequest());
    try {
        await apiClient.setQueryLogConfig(config);
        dispatch(addSuccessToast('config_successfully_saved'));
        dispatch(setLogsConfigSuccess(config));
    } catch (error) {
        dispatch(addErrorToast({ error }));
        dispatch(setLogsConfigFailure());
    }
};
