import { Request, Response } from "express";
import panelSchema from "../../../shared/model/vizualization/panelmodel.ts";
import widgetSchema from "../../../shared/model/vizualization/widgemodel.ts";
export class widgetService {
  static async addWidget(req: Request, res: Response): Promise<any> {
    try {
      const {
        organization,
        panelID,
        widgetName,
        widgetOrder,
        type,
        widgetID,
        panel,
        Data,
      } = req.body;
      const existingPanel = await panelSchema(organization).findOne({
        _id: panelID,
        isArchive: false,
      });
      if (!existingPanel)
        return res.status(404).json({ message: "PanelID not found" });

      if (existingPanel.panelName === panel) {
        const existingWidget = await widgetSchema(organization).findOne({
          panelID: panelID,
          widgetID: widgetID,
          isArchive: false,
          widgetOrder: widgetOrder,
        });
        if (existingWidget)
          return res
            .status(409)
            .json({ message: "Widget already exist for the widgetID" });
        const newWidget = await widgetSchema(organization).create({
          widgetID: widgetID,
          elementType: type,
          widgetOrder: widgetOrder,
          widgetName: widgetName,
          panelID: panelID,
          widgetside: panel,
          Data: {
            measurements: Data.measurements || {},
            duration: Data.duration || "1hr",
          },
        });
        if (newWidget) {
          existingPanel.widgets.push(newWidget._id);
          await existingPanel.save();
          return res.status(201).json({
            message: "Widget created successfully",
            widgetID: newWidget._id,
          });
        }
      }
      return res.json({ message: "Type mismatch" });
    } catch (error: any) {
      return res.status(500).send(error.message);
    }
  }

  static async deleteWidget(req: Request, res: Response): Promise<any> {
    try {
      const { widgetID, organization } = req.body;
      const findWidget = await widgetSchema(organization).findOne({
        _id: widgetID,
        isArchive: false,
      });
      if (!findWidget)
        return res.status(409).json({ message: "Widget already deleted" });
      const widgetData = await widgetSchema(organization).updateOne(
        { _id: widgetID, isArchive: false },
        { $set: { isArchive: true } }
      );

      if (widgetData) {
        // Find all widgets in the same panel and sort them by widgetOrder
        const widgets = await widgetSchema(organization)
          .find({
            panelID: findWidget.panelID,
            isArchive: false,
          })
          .sort({ widgetOrder: 1 });

        // Reassign widgetOrder values
        for (let i = 0; i < widgets.length; i++) {
          widgets[i].widgetOrder = (i + 1).toString(); // Convert to string
          await widgets[i].save();
        }
        const panelData = await panelSchema(organization).findOne({
          _id: findWidget.panelID,
          isArchive: false,
        });

        if (panelData.widgets.includes(widgetID)) {
          panelData.widgets = panelData.widgets.filter(
            (widget: any) => widget !== findWidget._id
          );
        }
        await panelData.save();
      }
      return res.status(200).json({ message: "Widget deleted successfully" });
    } catch (error: any) {
      return res.status(500).send(error.message);
    }
  }

  static async getDatafromWidget(req: Request, res: Response): Promise<any> {
    const { organization, widgetID } = req.params;
    try {
      const existingWidget = await widgetSchema(organization)
        .findOne({
          _id: widgetID,
          isArchive: false,
        })
        .select("Data -_id");
      const Datastructure = {
        measurements: existingWidget.Data.measurements || {},
        duration: existingWidget.Data.duration || "1hr",
      };

      if (existingWidget) return res.status(200).json({ Data: Datastructure });
    } catch (error: any) {
      return res.status(500).send(error.message);
    }
  }
}