package eu.eudat.controllers;


import eu.eudat.data.dao.criteria.DynamicFieldsCriteria;
import eu.eudat.data.dao.criteria.RequestItem;
import eu.eudat.data.entities.DMP;
import eu.eudat.data.query.items.item.dmp.DataManagementPlanCriteriaRequest;
import eu.eudat.data.query.items.table.dmp.DataManagementPlanTableRequest;
import eu.eudat.configurations.dynamicproject.DynamicProjectConfiguration;
import eu.eudat.exceptions.datamanagementplan.DMPWithDatasetsException;
import eu.eudat.exceptions.security.UnauthorisedException;
import eu.eudat.logic.managers.DataManagementPlanManager;
import eu.eudat.models.data.dmp.DataManagementPlan;
import eu.eudat.models.data.helpermodels.Tuple;
import eu.eudat.models.data.helpers.common.DataTableData;
import eu.eudat.models.data.helpers.responses.ResponseItem;
import eu.eudat.models.data.listingmodels.DataManagementPlanListingModel;
import eu.eudat.models.data.security.Principal;
import eu.eudat.logic.services.ApiContext;
import eu.eudat.types.ApiMessageCode;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.*;

import javax.validation.Valid;
import java.util.List;
import java.util.UUID;


@RestController
@CrossOrigin
@RequestMapping(value = {"/api"})
public class DMPs extends BaseController {

    private DynamicProjectConfiguration dynamicProjectConfiguration;

    @Autowired
    public DMPs(ApiContext apiContext, DynamicProjectConfiguration dynamicProjectConfiguration) {
        super(apiContext);
        this.dynamicProjectConfiguration = dynamicProjectConfiguration;
    }

    @RequestMapping(method = RequestMethod.POST, value = {"/dmps/getPaged"}, consumes = "application/json", produces = "application/json")
    public @ResponseBody
    ResponseEntity<ResponseItem<DataTableData<DataManagementPlanListingModel>>> getPaged(@Valid @RequestBody DataManagementPlanTableRequest dataManagementPlanTableRequest, Principal principal) {
        try {
            DataTableData<DataManagementPlanListingModel> dataTable = new DataManagementPlanManager().getPaged(this.getApiContext(), dataManagementPlanTableRequest, principal);
            return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<DataTableData<DataManagementPlanListingModel>>().status(ApiMessageCode.NO_MESSAGE).payload(dataTable));
        } catch (Exception ex) {
            ex.printStackTrace();
            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(new ResponseItem<DataTableData<DataManagementPlanListingModel>>().status(ApiMessageCode.DEFAULT_ERROR_MESSAGE).message(ex.getMessage()));
        }
    }

    @RequestMapping(method = RequestMethod.GET, value = {"/dmps/getSingle/{id}"}, produces = "application/json")
    public @ResponseBody
    ResponseEntity<ResponseItem<DataManagementPlan>> getSingle(@PathVariable String id, Principal principal) {
        try {
            eu.eudat.models.data.dmp.DataManagementPlan dataManagementPlan = new DataManagementPlanManager().getSingle(this.getApiContext().getOperationsContext().getDatabaseRepository().getDmpDao(), id, principal, this.dynamicProjectConfiguration);
            return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<DataManagementPlan>().status(ApiMessageCode.NO_MESSAGE).payload(dataManagementPlan));

        }catch (UnauthorisedException ex) {
            throw ex;
        }
        catch (Exception ex) {
            ex.printStackTrace();
            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(new ResponseItem<DataManagementPlan>().status(ApiMessageCode.DEFAULT_ERROR_MESSAGE).message(ex.getMessage()));
        }
    }

    @Transactional
    @RequestMapping(method = RequestMethod.POST, value = {"/dmps/createOrUpdate"}, consumes = "application/json", produces = "application/json")
    public @ResponseBody
    ResponseEntity<ResponseItem<DMP>> createOrUpdate(@RequestBody eu.eudat.models.data.dmp.DataManagementPlan dataManagementPlan, Principal principal) {
        try {
            DataManagementPlanManager.createOrUpdate(this.getApiContext(), dataManagementPlan, principal);
            return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<DMP>().status(ApiMessageCode.SUCCESS_MESSAGE).message("Created"));
        } catch (Exception ex) {
            ex.printStackTrace();
            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(new ResponseItem<DMP>().status(ApiMessageCode.DEFAULT_ERROR_MESSAGE).message(ex.getMessage()));
        }
    }

    @RequestMapping(method = RequestMethod.POST, value = {"/dmps/new/{id}"}, consumes = "application/json", produces = "application/json")
    public @ResponseBody
    ResponseEntity<ResponseItem<DMP>> newVersion(@PathVariable UUID id, @Valid @RequestBody eu.eudat.models.data.dmp.DataManagementPlanNewVersionModel dataManagementPlan, Principal principal) {
        try {
            DataManagementPlanManager.newVersion(this.getApiContext(), id, dataManagementPlan, principal);
            return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<DMP>().status(ApiMessageCode.NO_MESSAGE));
        } catch (Exception ex) {
            ex.printStackTrace();
            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(new ResponseItem<DMP>().status(ApiMessageCode.DEFAULT_ERROR_MESSAGE).message(ex.getMessage()));
        }
    }

    @RequestMapping(method = RequestMethod.POST, value = {"/dmps/clone/{id}"}, consumes = "application/json", produces = "application/json")
    public @ResponseBody
    ResponseEntity<ResponseItem<DMP>> clone(@PathVariable UUID id, @RequestBody eu.eudat.models.data.dmp.DataManagementPlanNewVersionModel dataManagementPlan, Principal principal) {
        try {
            DataManagementPlanManager.clone(this.getApiContext(), id, dataManagementPlan, principal);
            return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<DMP>().status(ApiMessageCode.NO_MESSAGE));
        } catch (Exception ex) {
            ex.printStackTrace();
            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(new ResponseItem<DMP>().status(ApiMessageCode.DEFAULT_ERROR_MESSAGE).message(ex.getMessage()));
        }
    }

    @RequestMapping(method = RequestMethod.POST, value = {"/dmps/get"}, consumes = "application/json", produces = "application/json")
    public @ResponseBody
    ResponseEntity<ResponseItem<List<DataManagementPlan>>> getWithCriteria(@RequestBody DataManagementPlanCriteriaRequest dataManagementPlanCriteria, Principal principal) {
        try {
            List<DataManagementPlan> dataTable = new DataManagementPlanManager().getWithCriteria(this.getApiContext().getOperationsContext().getDatabaseRepository().getDmpDao(), dataManagementPlanCriteria);
            return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<List<DataManagementPlan>>().status(ApiMessageCode.NO_MESSAGE).payload(dataTable));
        } catch (Exception ex) {
            ex.printStackTrace();
            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(new ResponseItem<List<DataManagementPlan>>().status(ApiMessageCode.DEFAULT_ERROR_MESSAGE).message(ex.getMessage()));
        }
    }

    @Transactional
    @RequestMapping(method = RequestMethod.DELETE, value = {"/dmps/delete/{id}"}, consumes = "application/json", produces = "application/json")
    public @ResponseBody
    ResponseEntity<ResponseItem<DMP>> delete(@PathVariable UUID id, Principal principal) {
        try {
            DataManagementPlanManager.delete(this.getApiContext(), id);
            return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<DMP>().status(ApiMessageCode.SUCCESS_MESSAGE).message("Successfully Deleted Dataset"));
        } catch (DMPWithDatasetsException ex) {
            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(new ResponseItem<DMP>().status(ApiMessageCode.ERROR_MESSAGE).message(ex.getMessage()));
        } catch (Exception ex) {
            ex.printStackTrace();
            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(new ResponseItem<DMP>().status(ApiMessageCode.DEFAULT_ERROR_MESSAGE).message(ex.getMessage()));
        }
    }

    @RequestMapping(method = RequestMethod.POST, value = {"/dmps/dynamic"}, consumes = "application/json", produces = "application/json")
    public @ResponseBody
    ResponseEntity<ResponseItem<List<Tuple<String, String>>>> getWithCriteria(@RequestBody RequestItem<DynamicFieldsCriteria> criteriaRequestItem, Principal principal) {
        try {
            List<Tuple<String, String>> dataTable = new DataManagementPlanManager().getDynamicFields(criteriaRequestItem.getCriteria().getId(), this.dynamicProjectConfiguration,criteriaRequestItem.getCriteria() );
            return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<List<Tuple<String, String>>>().status(ApiMessageCode.NO_MESSAGE).payload(dataTable));
        } catch (Exception ex) {
            ex.printStackTrace();
            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(new ResponseItem<List<Tuple<String, String>>>().status(ApiMessageCode.DEFAULT_ERROR_MESSAGE).message(ex.getMessage()));
        }
    }

}