/*!
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */
import RestAPIUtil from 'nfvo-utils/RestAPIUtil.js';
import Configuration from 'sdc-app/config/Configuration.js';
import { actionTypes } from './SoftwareProductComponentProcessesConstants.js';

function baseUrl(softwareProductId, version, componentId) {
    const restPrefix = Configuration.get('restPrefix');
    return `${restPrefix}/v1.0/vendor-software-products/${softwareProductId}/versions/${
        version.id
    }/components/${componentId}/processes`;
}

function fetchProcessesList({ softwareProductId, version, componentId }) {
    return RestAPIUtil.fetch(
        `${baseUrl(softwareProductId, version, componentId)}`
    );
}

function deleteProcess({ softwareProductId, version, componentId, processId }) {
    return RestAPIUtil.destroy(
        `${baseUrl(softwareProductId, version, componentId)}/${processId}`
    );
}

function putProcess({ softwareProductId, version, componentId, process }) {
    return RestAPIUtil.put(
        `${baseUrl(softwareProductId, version, componentId)}/${process.id}`,
        {
            name: process.name,
            description: process.description,
            type: process.type === '' ? null : process.type
        }
    );
}

function postProcess({ softwareProductId, version, componentId, process }) {
    return RestAPIUtil.post(
        `${baseUrl(softwareProductId, version, componentId)}`,
        {
            name: process.name,
            description: process.description,
            type: process.type === '' ? null : process.type
        }
    );
}

function uploadFileToProcess({
    softwareProductId,
    version,
    processId,
    componentId,
    formData
}) {
    return RestAPIUtil.post(
        `${baseUrl(
            softwareProductId,
            version,
            componentId
        )}/${processId}/upload`,
        formData
    );
}

const SoftwareProductComponentProcessesActionHelper = {
    fetchProcessesList(dispatch, { softwareProductId, version, componentId }) {
        dispatch({
            type: actionTypes.FETCH_SOFTWARE_PRODUCT_COMPONENTS_PROCESSES,
            processesList: []
        });

        return fetchProcessesList({
            softwareProductId,
            version,
            componentId
        }).then(response => {
            dispatch({
                type: actionTypes.FETCH_SOFTWARE_PRODUCT_COMPONENTS_PROCESSES,
                processesList: response.results
            });
        });
    },

    deleteProcess(
        dispatch,
        { process, softwareProductId, version, componentId }
    ) {
        return deleteProcess({
            softwareProductId,
            version,
            processId: process.id,
            componentId
        }).then(() => {
            dispatch({
                type: actionTypes.DELETE_SOFTWARE_PRODUCT_COMPONENTS_PROCESS,
                processId: process.id
            });
        });
    },

    saveProcess(
        dispatch,
        { softwareProductId, version, componentId, previousProcess, process }
    ) {
        if (previousProcess) {
            return putProcess({
                softwareProductId,
                version,
                componentId,
                process
            }).then(() => {
                if (
                    process.formData &&
                    process.formData.name !== previousProcess.artifactName
                ) {
                    uploadFileToProcess({
                        softwareProductId,
                        version,
                        processId: process.id,
                        formData: process.formData,
                        componentId
                    });
                }
                dispatch({
                    type: actionTypes.EDIT_SOFTWARE_PRODUCT_COMPONENTS_PROCESS,
                    process
                });
            });
        } else {
            return postProcess({
                softwareProductId,
                version,
                componentId,
                process
            }).then(response => {
                if (process.formData) {
                    uploadFileToProcess({
                        softwareProductId,
                        version,
                        processId: response.value,
                        formData: process.formData,
                        componentId
                    });
                }
                dispatch({
                    type: actionTypes.ADD_SOFTWARE_PRODUCT_COMPONENTS_PROCESS,
                    process: {
                        ...process,
                        id: response.value
                    }
                });
            });
        }
    },

    hideDeleteConfirm(dispatch) {
        dispatch({
            type:
                actionTypes.SOFTWARE_PRODUCT_PROCESS_DELETE_COMPONENTS_CONFIRM,
            processToDelete: false
        });
    },

    openDeleteProcessesConfirm(dispatch, { process }) {
        dispatch({
            type:
                actionTypes.SOFTWARE_PRODUCT_PROCESS_DELETE_COMPONENTS_CONFIRM,
            processToDelete: process
        });
    },

    openEditor(dispatch, process = {}) {
        dispatch({
            type: actionTypes.SOFTWARE_PRODUCT_PROCESS_COMPONENTS_EDITOR_OPEN,
            process
        });
    },
    closeEditor(dispatch) {
        dispatch({
            type: actionTypes.SOFTWARE_PRODUCT_PROCESS_COMPONENTS_EDITOR_CLOSE
        });
    }
};

export default SoftwareProductComponentProcessesActionHelper;