/*-
 * ============LICENSE_START=======================================================
 * SDC
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */
package org.openecomp.sdcrests.action.rest;

import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.media.Content;
import io.swagger.v3.oas.annotations.media.Schema;
import io.swagger.v3.oas.annotations.responses.ApiResponse;
import io.swagger.v3.oas.annotations.tags.Tag;
import io.swagger.v3.oas.annotations.tags.Tags;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.GET;
import javax.ws.rs.HeaderParam;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.apache.cxf.jaxrs.ext.multipart.Attachment;
import org.apache.cxf.jaxrs.ext.multipart.Multipart;
import org.openecomp.sdcrests.action.types.ActionResponseDto;
import org.openecomp.sdcrests.action.types.ListResponseWrapper;
import org.springframework.validation.annotation.Validated;

/**
 * Defines various CRUD API that can be performed on Action.
 */
@Path("/workflow/v1.0/actions")
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.APPLICATION_JSON)
@Tags({@Tag(name = "SDCE-1 APIs"), @Tag(name = "Actions")})
@Validated
public interface Actions {

    /**
     * List All Major, Last Minor and Candidate version if any for Given Action Invariant UuId
     *
     * @return List of All Major, Last Minor and Candidate version if any Of Action with given actionInvariantUuId. If actionUuId is provided then
     * only action with given actionInvariantUuId and actionUuId
     */
    @GET
    @Path("/{actionInvariantUuId}")
    @Operation(description = "List Actions For Given Action Invariant UuId", responses = @ApiResponse(content = @Content(schema = @Schema(implementation = ListResponseWrapper.class))))
    Response getActionsByActionInvariantUuId(@PathParam("actionInvariantUuId") String actionInvariantUuId, @QueryParam("version") String actionUuId,
                                             @Context HttpServletRequest servletRequest);

    /**
     * Get list of actions based on a filter criteria. If no filter is sent all actions will be returned
     *
     * @return List Of Last Major and Last Minor of All Actions based on filter criteria
     */
    @GET
    @Operation(description = "List Filtered Actions ", summary = "Get list of actions based on a filter criteria | If no filter is sent all actions "
        + "will be returned", responses = @ApiResponse(content = @Content(schema = @Schema(implementation = ListResponseWrapper.class))))
    Response getFilteredActions(@QueryParam("vendor") String vendor, @QueryParam("category") String category, @QueryParam("name") String name,
                                @QueryParam("modelId") String modelId, @QueryParam("componentId") String componentId,
                                @Context HttpServletRequest servletRequest);

    /**
     * List OPENECOMP Components supported by Action Library.
     *
     * @return List of OPENECOMP Components supported by Action Library
     */
    @GET
    @Path("/components")
    @Operation(description = "List OPENECOMP Components supported by Action Library", responses = @ApiResponse(content = @Content(schema = @Schema(implementation = ListResponseWrapper.class))))
    Response getOpenEcompComponents(@Context HttpServletRequest servletRequest);

    /**
     * Create a new Action based on request JSON.
     *
     * @return Metadata object {@link ActionResponseDto ActionResponseDto} object for created Action
     */
    @POST
    @Operation(description = "Create a new Action")
    Response createAction(String requestJson, @Context HttpServletRequest servletRequest);

    /**
     * Update an existing action with parameters provided in requestJson.
     *
     * @return Metadata object {@link ActionResponseDto ActionResponseDto} object for created Action
     */
    @PUT
    @Path("/{actionInvariantUuId}")
    @Operation(description = "Update an existing action")
    Response updateAction(@PathParam("actionInvariantUuId") String actionInvariantUuId, String requestJson,
                          @Context HttpServletRequest servletRequest);

    /**
     * Delete an action.
     *
     * @param actionInvariantUuId Invariant UuId of the action to be deleted
     * @param servletRequest      Servlet request object
     * @return Empty response object
     */
    @DELETE
    @Path("/{actionInvariantUuId}")
    @Operation(description = "Delete Action")
    Response deleteAction(@PathParam("actionInvariantUuId") String actionInvariantUuId, @Context HttpServletRequest servletRequest);

    /**
     * Performs Checkout/Undo_Checkout/Checkin/Submit Operation on Action.
     *
     * @return Metadata object {@link ActionResponseDto ActionResponseDto} object for created Action
     */
    @POST
    @Path("/{actionInvariantUuId}")
    @Operation(description = "Actions on a action", summary = "Performs one of the following actions on a action: |"
        + "Checkout: Locks it for edits by other users. Only the locking user sees the edited " + "version.|"
        + "Undo_Checkout: Unlocks it and deletes the edits that were done.|" + "Checkin: Unlocks it and activates the edited version to all users.| "
        + "Submit: Finalize its active version.|")
    Response actOnAction(@PathParam("actionInvariantUuId") String actionInvariantUuId, String requestJson,
                         @Context HttpServletRequest servletRequest);

    /**
     * Upload an artifact to an action.
     *
     * @param actionInvariantUuId Invariant UuId of the action to which the artifact is uploaded
     * @param artifactName        Name of the artifact
     * @param artifactLabel       Label of the artifact
     * @param artifactCategory    Category of the artifact
     * @param artifactDescription Description  of the artifact
     * @param artifactProtection  Artifact protection mode
     * @param checksum            Checksum of the artifact
     * @param artifactToUpload    Artifact content object
     * @param servletRequest      Servlet request object
     * @return Generated UuId of the uploaded artifact
     */
    @POST
    @Path("/{actionInvariantUuId}/artifacts")
    @Consumes(MediaType.MULTIPART_FORM_DATA)
    Response uploadArtifact(@PathParam("actionInvariantUuId") String actionInvariantUuId,
                            @Multipart(value = "artifactName", required = false) String artifactName,
                            @Multipart(value = "artifactLabel", required = false) String artifactLabel,
                            @Multipart(value = "artifactCategory", required = false) String artifactCategory,
                            @Multipart(value = "artifactDescription", required = false) String artifactDescription,
                            @Multipart(value = "artifactProtection", required = false) String artifactProtection,
                            @HeaderParam("Content-MD5") String checksum,
                            @Multipart(value = "uploadArtifact", required = false) Attachment artifactToUpload,
                            @Context HttpServletRequest servletRequest);

    @GET
    @Path("/{actionUuId}/artifacts/{artifactUuId}")
    @Produces(MediaType.APPLICATION_OCTET_STREAM)
    @Operation(description = "Downloads artifact for action")
    Response downloadArtifact(@PathParam("actionUuId") String actionUuId, @PathParam("artifactUuId") String artifactUuId,
                              @Context HttpServletRequest servletRequest);

    @DELETE
    @Path("/{actionInvariantUuId}/artifacts/{artifactUuId}")
    @Operation(description = "Delete Artifact")
    Response deleteArtifact(@PathParam("actionInvariantUuId") String actionInvariantUuId, @PathParam("artifactUuId") String artifactUuId,
                            @Context HttpServletRequest servletRequest);

    @PUT
    @Path("/{actionInvariantUuId}/artifacts/{artifactUuId}")
    @Consumes(MediaType.MULTIPART_FORM_DATA)
    Response updateArtifact(@PathParam("actionInvariantUuId") String actionInvariantUuId, @PathParam("artifactUuId") String artifactUuId,
                            @Multipart(value = "artifactName", required = false) String artifactName,
                            @Multipart(value = "artifactLabel", required = false) String artifactLabel,
                            @Multipart(value = "artifactCategory", required = false) String artifactCategory,
                            @Multipart(value = "artifactDescription", required = false) String artifactDescription,
                            @Multipart(value = "artifactProtection", required = false) String artifactProtection,
                            @HeaderParam("Content-MD5") String checksum,
                            @Multipart(value = "updateArtifact", required = false) Attachment artifactToUpdate,
                            @Context HttpServletRequest servletRequest);
}