package eu.eudat.publicapi.controllers;

import eu.eudat.controllers.BaseController;
import eu.eudat.logic.security.claims.ClaimedAuthorities;
import eu.eudat.logic.services.ApiContext;
import eu.eudat.models.data.helpers.common.DataTableData;
import eu.eudat.models.data.helpers.responses.ResponseItem;
import eu.eudat.models.data.security.Principal;
import eu.eudat.publicapi.managers.DataManagementPlanPublicManager;
import eu.eudat.publicapi.models.listingmodels.DataManagementPlanPublicListingModel;
import eu.eudat.publicapi.models.overviewmodels.DataManagementPlanPublicModel;
import eu.eudat.publicapi.request.dmp.DataManagmentPlanPublicTableRequest;
import eu.eudat.types.ApiMessageCode;
import eu.eudat.types.Authorities;
import io.swagger.annotations.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;

import javax.validation.Valid;

import static org.springframework.http.MediaType.APPLICATION_JSON_VALUE;

@Api(tags = "DMPs", description = "Provides DMP public API's.")
@RestController
@CrossOrigin
@RequestMapping(value = {"/api/public/dmps"})
public class PublicDmpsDocumentation extends BaseController {

    private static final Logger logger = LoggerFactory.getLogger(PublicDmpsDocumentation.class);

    private DataManagementPlanPublicManager dataManagementPlanManager;

    private static final String getPagedNotes = "The json response is of type **ResponseItem<DataTableData< DataManagementPlanPublicListingModel >>** containing the following properties:\n" +
            "  1. **message**: string, message indicating error, null if everything went well\n" +
            "  2. **statusCode**: integer, status code indicating if something unexpected happened, otherwise 0\n" +
            "  3. **responseType**: integer, 0 for json, 1 for file\n" +
            "  4. **payload**: DataTableData, containing the number of values of actual data returned and the data of type **DataManagementPlanPublicListingModel**\n" +
            "4.1. id: string, id of dmp returned\n" +
            "4.2. label: string, label of dmp\n" +
            "4.3. grant: string, grant of dmp\n" +
            "4.4. createdAt: date, creation time of dmp\n" +
            "4.5. modifiedAt: date, modification time of dmp\n" +
            "4.6. version: integer, version of dmp\n" +
            "4.7. groupId: uuid, group id in which dmp belongs\n" +
            "4.8. users: list of UserInfoPublicModel, user who collaborated on the dmp\n" +
            "4.9. finalizedAt: date, finalization date\n" +
            "4.10. publishedAt: date, publication date\n";
    private static final String getPagedResponseExample = "{\n" +
            "  \"statusCode\": 0,\n" +
            "  \"responseType\": 0,\n" +
            "  \"message\": null,\n" +
            "  \"payload\": {\n" +
            "    \"totalCount\": 2,\n" +
            "    \"data\": [\n" +
            "      {\n" +
            "        \"id\": \"912d87de-fce9-48e0-84a7-d5499d10682d\",\n" +
            "        \"label\": \"Dmp For Project : 0/ANDRE\",\n" +
            "        \"grant\": \"0/ANDRE\",\n" +
            "        \"createdAt\": 1554128271000,\n" +
            "        \"modifiedAt\": 1554128271000,\n" +
            "        \"version\": 0,\n" +
            "        \"groupId\": \"764ec97d-2475-4a75-843f-d620cffbdc3f\",\n" +
            "        \"users\": [],\n" +
            "        \"finalizedAt\": 1554128271000,\n" +
            "        \"publishedAt\": 1554128271000,\n" +
            "        \"hint\": \"dataManagementPlanListingModel\"\n" +
            "      },\n" +
            "      {\n" +
            "        \"id\": \"43809706-0176-4d5c-b47c-c240ac5d874e\",\n" +
            "        \"label\": \"Dmp new version clone\",\n" +
            "        \"grant\": \"SMAD\",\n" +
            "        \"createdAt\": 1539593145000,\n" +
            "        \"modifiedAt\": 1539593145000,\n" +
            "        \"version\": 2,\n" +
            "        \"groupId\": \"536d9779-166e-4b55-ad3e-f93c06338598\",\n" +
            "        \"users\": [],\n" +
            "        \"finalizedAt\": 1539593145000,\n" +
            "        \"publishedAt\": 1539593145000,\n" +
            "        \"hint\": \"dataManagementPlanListingModel\"\n" +
            "      }\n" +
            "    ]\n" +
            "  }\n" +
            "}";
    private static final String getPagedRequestBodyDescription = "The dmpTableRequest is a DataManagementPlanPublicTableRequest object with the following fields:\n" +
            "• **length**: how many dmps should be fetched *(required)*\n" + "• **offset**: offset of the returned dmps, first time should be 0, then offset += length\n" +
            "• **orderings**: array of strings specifying the order, format:= +string or -string or asc or desc. " +
            "**+** means ascending order. **-** means descending order.\n&nbsp;&nbsp;&nbsp;&nbsp;Available strings are: 1) status, 2) label, 3) publishedAt, 4) created.\n" +
            "&nbsp;&nbsp;&nbsp;&nbsp;**asc** equivalent to +label.\n&nbsp;&nbsp;&nbsp;&nbsp;**desc** equivalent to -label.\n" +
            "**criteria**: this is DataManagementPlanPublicCriteria object which applies filters for the dmp returned. More specifically:\n" +
            " 1. periodStart: date, dmps created date greater than periodStart\n" +
            " 2. periodEnd: date, dmps created date less than periodEnd\n" +
            " 3. grants: list of uuids, dmps with the corresponding grants\n" +
            " 4. funders: list of uuids, dmps with the corresponding funders\n" +
            " 5. datasetTemplates: list of uuids, dataset templates which are described in the dmps\n" +
            " 6. dmpOrganisations: list of strings, dmps belonging to these organisations\n" +
            " 7. collaborators: list of uuids, user who collaborated on the creation/modification of dmps\n" +
            " 8. allVersions: boolean, if dmps should be fetched with all their versions\n" +
            " 9. groupIds: list of uuids, in which groups the dmps are\n" +
            "10. like: string, dmps fetched have this string matched in their label or description\n";
    private static final String getPagedRequestParamDescription = "The fieldsGroup is a string which indicates if the returned objects would have all their properties\n" +
            "There are two available values: 1) listing and 2) autocomplete\n" +
            "**listing**: returns objects with all their properties completed\n" +
            "**autocomplete**: returns objects with only id, label, groupId and creationTime assigned";

    private static final String getOverviewSinglePublicNotes = "The json response is of type **ResponseItem< DataManagementPlanPublicModel >** containing the following properties:\n" +
            " 1. **message**: string, message indicating error, null if everything went well\n" +
            " 2. **statusCode**: integer, status code indicating if something unexpected happened, otherwise 0\n" +
            " 3. **responseType**: integer, 0 for json, 1 for file\n" +
            " 4. **payload**: DataManagementPlanPublicModel, dmp returned\n" +
            "4.1. id: string, id of dmp returned\n" +
            "4.2. label: string, label of dmp\n" +
            "4.3. profile: string, profile of dmp\n" +
            "4.4. grant: GrantPublicOverviewModel, grant of dmp\n" +
            "4.5. createdAt: date, creation time of dmp\n" +
            "4.6. modifiedAt: date, modification time of dmp\n" +
            "4.7. finalizedAt: date, finalization date of dmp\n" +
            "4.8. organisations: list of OrganizationPublicModel, organizations in which dmp belongs\n" +
            "4.9. version: integer, version of dmp\n" +
            "4.10. groupId: uuid, group id in which dmp belongs\n" +
            "4.11. datasets: list of DatasetPublicModel, contained datasets\n" +
            "4.12. associatedProfiles: list of AssociatedProfilePublicModel, associated profiles of dmp\n" +
            "4.13. researchers: list of ResearcherPublicModel, researchers involved in dmp\n" +
            "4.14. users: list of UserInfoPublicModel, user who collaborated on the dmp\n" +
            "4.15. description: string, description of dmp\n" +
            "4.16. publishedAt: date, publication date\n" +
            "4.17. doi: string, if dmp has been published to zenodo so it has doi\n";
    private static final String getOverviewSinglePublicResponseExample = "{\n" +
            "  \"statusCode\": 0,\n" +
            "  \"responseType\": 0,\n" +
            "  \"message\": null,\n" +
            "  \"payload\": {\n" +
            "    \"id\": \"912d87de-fce9-48e0-84a7-d5499d10682d\",\n" +
            "    \"label\": \"Dmp For Project : 0/ANDRE\",\n" +
            "    \"profile\": null,\n" +
            "    \"grant\": {\n" +
            "      \"id\": \"79d35744-3bf4-4178-8bb0-bbc7110788d5\",\n" +
            "      \"label\": \"0/ANDRE\",\n" +
            "      \"abbreviation\": null,\n" +
            "      \"description\": null,\n" +
            "      \"startDate\": null,\n" +
            "      \"endDate\": null,\n" +
            "      \"uri\": null,\n" +
            "      \"funder\": {\n" +
            "        \"id\": \"baa92ce2-5ed8-4af0-8b9d-8eeabb8c3dbc\",\n" +
            "        \"label\": \"0/ANDRE\",\n" +
            "        \"hint\": null\n" +
            "      },\n" +
            "      \"hint\": null\n" +
            "    },\n" +
            "    \"createdAt\": 1554128271000,\n" +
            "    \"modifiedAt\": 1554128271000,\n" +
            "    \"finalizedAt\": 1554128271000,\n" +
            "    \"organisations\": [],\n" +
            "    \"version\": 0,\n" +
            "    \"groupId\": \"764ec97d-2475-4a75-843f-d620cffbdc3f\",\n" +
            "    \"datasets\": [\n" +
            "      {\n" +
            "        \"id\": \"ac0bf9b2-5804-456c-a5eb-6f797f888a28\",\n" +
            "        \"label\": \"Dataset : Checks export order For Dmp : Dmp For Project : 0/ANDRE\",\n" +
            "        \"reference\": null,\n" +
            "        \"uri\": null,\n" +
            "        \"description\": null,\n" +
            "        \"status\": 1,\n" +
            "        \"createdAt\": 1554127718000,\n" +
            "        \"dmp\": {\n" +
            "          \"id\": \"912d87de-fce9-48e0-84a7-d5499d10682d\",\n" +
            "          \"label\": \"Dmp For Project : 0/ANDRE\",\n" +
            "          \"grant\": \"0/ANDRE\",\n" +
            "          \"createdAt\": 1554128271000,\n" +
            "          \"modifiedAt\": 1554128271000,\n" +
            "          \"version\": 0,\n" +
            "          \"groupId\": \"764ec97d-2475-4a75-843f-d620cffbdc3f\",\n" +
            "          \"users\": [\n" +
            "            {\n" +
            "              \"id\": \"e602dad2-2814-401b-b03f-ba05ba799bdc\",\n" +
            "              \"name\": \"Georgios Kolokythas\",\n" +
            "              \"role\": 0,\n" +
            "              \"email\": \"iamgeorgioskolokythas@gmail.com\",\n" +
            "              \"hint\": \"UserInfoListingModel\"\n" +
            "            }\n" +
            "          ],\n" +
            "          \"finalizedAt\": 1554128271000,\n" +
            "          \"publishedAt\": 1554128271000,\n" +
            "          \"hint\": \"dataManagementPlanListingModel\"\n" +
            "        },\n" +
            "        \"datasetProfileDefinition\": {\n" +
            "          \"pages\": [...],\n" +
            "          \"rules\": [...],\n" +
            "          \"status\": 0\n" +
            "        },\n" +
            "        \"registries\": [],\n" +
            "        \"services\": [],\n" +
            "        \"dataRepositories\": [],\n" +
            "        \"tags\": null,\n" +
            "        \"externalDatasets\": [],\n" +
            "        \"profile\": {\n" +
            "          \"id\": \"01a85982-7cec-41c5-b1f1-74a646e0368b\",\n" +
            "          \"label\": \"Checks export order\",\n" +
            "          \"hint\": null\n" +
            "        },\n" +
            "        \"modifiedAt\": 1554128182000,\n" +
            "        \"hint\": \"datasetOverviewModel\"\n" +
            "      }\n" +
            "    ],\n" +
            "    \"associatedProfiles\": [\n" +
            "      {\n" +
            "        \"id\": \"01a85982-7cec-41c5-b1f1-74a646e0368b\",\n" +
            "        \"label\": \"Checks export order\"\n" +
            "      }\n" +
            "    ],\n" +
            "    \"researchers\": [],\n" +
            "    \"users\": [\n" +
            "      {\n" +
            "        \"id\": \"e602dad2-2814-401b-b03f-ba05ba799bdc\",\n" +
            "        \"name\": \"Georgios Kolokythas\",\n" +
            "        \"role\": 0,\n" +
            "        \"email\": \"iamgeorgioskolokythas@gmail.com\",\n" +
            "        \"hint\": \"UserInfoListingModel\"\n" +
            "      }\n" +
            "    ],\n" +
            "    \"description\": \"Hello\",\n" +
            "    \"publishedAt\": 1554128271000,\n" +
            "    \"doi\": null,\n" +
            "    \"hint\": \"dataManagementPlanOverviewModel\"\n" +
            "  }\n" +
            "}";

    @Autowired
    public PublicDmpsDocumentation(ApiContext apiContext, DataManagementPlanPublicManager dataManagementPlanManager) {
        super(apiContext);
        this.dataManagementPlanManager = dataManagementPlanManager;
    }

    @ApiOperation(value = "This method is used to get a listing of public dmps.", notes = getPagedNotes)
    @ApiResponses(value = {@ApiResponse(
            code = 200,
            message = "The following example is generated using:\n" +
                    "a) body: *{\"criteria\": {},\"length\": 2,\"offset\": 0,\"orderings\": {\"fields\": []} }*\n" +
                    "b) fieldsGroup: listing",
            examples = @Example({@ExampleProperty(
                    value = getPagedResponseExample,
                    mediaType = APPLICATION_JSON_VALUE
            )})
    )})
    @RequestMapping(method = RequestMethod.POST, consumes = "application/json", produces = "application/json")
    public @ResponseBody
    ResponseEntity<ResponseItem<DataTableData<DataManagementPlanPublicListingModel>>> getPaged(@Valid @RequestBody @ApiParam(value = getPagedRequestBodyDescription) DataManagmentPlanPublicTableRequest dmpTableRequest,
                                                                                               @RequestParam @ApiParam(value = getPagedRequestParamDescription, example = "listing") String fieldsGroup) throws Exception {
        DataTableData<DataManagementPlanPublicListingModel> dataTable = this.dataManagementPlanManager.getPublicPaged(dmpTableRequest, fieldsGroup);
        return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<DataTableData<DataManagementPlanPublicListingModel>>().status(ApiMessageCode.NO_MESSAGE).payload(dataTable));
    }

    @ApiOperation(value = "This method is used to get the overview of a public dmp.", notes = getOverviewSinglePublicNotes)
    @ApiResponses(value = {@ApiResponse(
            code = 200,
            message = "The following example is generated using id: *912d87de-fce9-48e0-84a7-d5499d10682d*",
            examples = @Example({@ExampleProperty(
                    value = getOverviewSinglePublicResponseExample,
                    mediaType = APPLICATION_JSON_VALUE
            )})
    )})
    @RequestMapping(method = RequestMethod.GET, value = {"/{id}"}, produces = "application/json")
    public @ResponseBody
    ResponseEntity<ResponseItem<DataManagementPlanPublicModel>> getOverviewSinglePublic(@PathVariable @ApiParam(value = "fetch the dmp with the given id", example = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx") String id) throws Exception {
//        try {
        DataManagementPlanPublicModel dataManagementPlan = this.dataManagementPlanManager.getOverviewSinglePublic(id);
        return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<DataManagementPlanPublicModel>().status(ApiMessageCode.NO_MESSAGE).payload(dataManagementPlan));
//        } catch (Exception ex) {
//            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(new ResponseItem<DataManagementPlanOverviewModel>().status(ApiMessageCode.NO_MESSAGE).message(ex.getMessage()));
//        }
    }

}