import { dialog, ipcMain } from "electron";
import { filterDicoms, uploadFilesInBatches } from "./util";
import { selectStructuredDicom } from "../../core/pacs";
import dayjs from "dayjs";

export const registerDicomHandler = () => {
  ipcMain.on("dicom:upload", async (event) => {
    const dia = await dialog.showOpenDialog({ properties: ["openDirectory"] });
    if (dia.canceled) return null;
    const dcmPaths = await filterDicoms(dia.filePaths[0]);
    uploadFilesInBatches({
      filePaths: dcmPaths,
      batchSize: 6,
      feedback: (d) => event.reply("dicom:upload:detail", d),
    });
  });

  ipcMain.handle("dicom:select", async () => {
    const patients = await selectStructuredDicom();
    const sortedPatients = [...patients]
      .map((patient) => ({
        ...patient,
        LastUpdate: dayjs(patient.LastUpdate).format("YYYY-MM-DD HH:mm:ss"), // 格式化日期
      }))
      .sort((a, b) => {
        return (
          new Date(b.LastUpdate).getTime() - new Date(a.LastUpdate).getTime()
        );
      });
    return sortedPatients;
  });
};