package com.tml.materialPeptide;

import com.dassault_systemes.platform.restServices.RestService;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.ws.rs.*;
import jakarta.ws.rs.core.Context;
import jakarta.ws.rs.core.MediaType;
import jakarta.ws.rs.core.Response;
import matrix.db.JPO;
import matrix.util.MatrixException;
import org.json.JSONArray;
import org.json.JSONObject;

import java.util.List;
import java.util.logging.Logger;

@Path("/materialPeptide")
public class DSMaintenancePeptideAttrController extends RestService {

    private static final Logger LOGGER = Logger.getLogger(DSMaintenancePeptideAttrController.class.getName());

    @GET
    public Response getInfo(@Context HttpServletRequest request,
                            @QueryParam("partCode") String partCode) {
        return this.getPartPeptideAttr(request, partCode);
    }

    @PUT
    @Path("/updatePartInfo")
    @Consumes(MediaType.APPLICATION_JSON)
    public Response updatePartInfo(@Context HttpServletRequest request,
                                   PartAttrDTO partAttrDTO) {
        return this.updatePartAttr(request,partAttrDTO);
    }

    @PUT
    @Path("/updateInfo")
    @Consumes(MediaType.APPLICATION_JSON)
    public Response updateInfo(@Context HttpServletRequest request,
                             PeptideUpdateRequest updateRequest) {
        return this.updatePeptideAttrs(request, updateRequest);
    }

    private Response updatePartAttr(HttpServletRequest request, PartAttrDTO partAttrDTO) {
        if(partAttrDTO == null || partAttrDTO.getPartId() == null) {
            return Response.status(Response.Status.BAD_REQUEST).entity("Missing required properties").build();
        }

        matrix.db.Context context = this.getAuthenticatedContext(request, false);
        String partId = partAttrDTO.getPartId();

        StringBuilder updateInfoBuilder = new StringBuilder();
        updateInfoBuilder.append("modify bus ").append(partId);

        // 如果有规格型号属性，添加到更新字符串
        if (partAttrDTO.getSpecification() != null) {
            updateInfoBuilder.append(" ").append("specification").append(" ").append(partAttrDTO.getSpecification());
        }

        // 如果有品牌属性，添加到更新字符串
        if (partAttrDTO.getBrand() != null) {
            updateInfoBuilder.append(" ").append("brand").append(" ").append(partAttrDTO.getBrand());
        }

        String updateInfo = updateInfoBuilder.toString();
        String[] updateInfoArray = {updateInfo};
        LOGGER.info("调用JPO更新物料属性: " + updateInfo);

        try {
            String resultJson = JPO.invoke(context, "TMLMaintainMaterialPeptideAttr", null, "updatePartAttr", updateInfoArray, String.class);
            return Response.status(Response.Status.OK).entity(resultJson).build();
        } catch (MatrixException e) {
            throw new RuntimeException(e);
        }
    }

    private Response updatePeptideAttrs(HttpServletRequest request, PeptideUpdateRequest updateRequest) {
        if(updateRequest == null || updateRequest.getProperties() == null) {
            return Response.status(Response.Status.BAD_REQUEST).entity("Missing required properties").build();
        }

        matrix.db.Context context = this.getAuthenticatedContext(request, false);
        List<PropertyDTO> properties = updateRequest.getProperties();
        String itemId = updateRequest.getPartId() + " ";
        String itemInfo = itemId;
        for(PropertyDTO property : properties) {
            itemInfo += property.getName() + " ";
            itemInfo += property.getValue() + " ";
        }
        String updateInfo = "modify bus " + itemInfo;
        
        String[] updateInfoArray = {updateInfo};
        try {
            String resultJson = JPO.invoke(context, "TMLMaintainMaterialPeptideAttr", null, "updatePeptideAttr", updateInfoArray, String.class);
            return Response.status(Response.Status.OK).entity(resultJson).build();
        } catch (MatrixException e) {
            throw new RuntimeException(e);
        }
    }

    private Response getPartPeptideAttr(HttpServletRequest request, String partCode) {
        if (partCode == null || partCode.trim().isEmpty()) {
            return createErrorResponse(400, "缺少 partCode 参数");
        }

        try {
            matrix.db.Context context = this.getAuthenticatedContext(request, false);
            String[] partInfo;
            if (partCode.contains("|")) {
                partInfo = partCode.split("\\|");
            } else {
                partInfo = new String[]{partCode};
            }

            return executeQuery(context, partInfo);

        } catch (Exception e) {
            return createErrorResponse(500, "认证失败: " + e.getMessage());
        }
    }

    private Response executeQuery(matrix.db.Context context, String[] partInfo) {
        try {
            // 调用 JPO 方法，返回包装的JSON
            String resultJson = JPO.invoke(context, "TMLMaintainMaterialPeptideAttr", null, "getPeptideAttrMap", partInfo, String.class);

            // 直接返回JSON字符串
            return Response.ok()
                    .entity(resultJson)
                    .type(MediaType.APPLICATION_JSON)
                    .build();

        } catch (MatrixException e) {
            return createErrorResponse(500, "JPO调用失败: " + e.getMessage());
        } catch (Exception e) {
            return createErrorResponse(500, "服务器错误: " + e.getMessage());
        }
    }

    private Response createErrorResponse(int statusCode, String message) {
        try {
            JSONObject errorResponse = new JSONObject();
            errorResponse.put("success", false);
            errorResponse.put("code", statusCode);
            errorResponse.put("message", message);
            errorResponse.put("data", new JSONArray());
            errorResponse.put("timestamp", System.currentTimeMillis());

            return Response.status(statusCode)
                    .entity(errorResponse.toString())
                    .type(MediaType.APPLICATION_JSON)
                    .build();

        } catch (Exception e) {
            // 如果JSON创建失败，返回简单文本
            return Response.status(500)
                    .entity("{\"error\":\"Internal server error\"}")
                    .type(MediaType.APPLICATION_JSON)
                    .build();
        }
    }
}