"use client";
import React, { useEffect, useState } from "react";
import DateRangePicker from "@/components/date-range-picker";
import { usePathname } from "@/components/navigation";
import { cn, getCookiesDecrypt } from "@/lib/utils";
import {
  Dialog,
  DialogContent,
  DialogFooter,
  DialogHeader,
  DialogTitle,
  DialogTrigger,
} from "./ui/dialog";
import { Button } from "./ui/button";
import { Label } from "./ui/label";
import { Input } from "./ui/input";
import pdfGenerator from "@/utils/pdf-generator";
import { tableauSignin, tableauViewImage } from "@/service/tableau/tableau-service";

const PageTitle = ({
  title,
  className,
}: {
  title?: string;
  className?: string;
}) => {

  const [reportDate, setReportDate] = useState<any>();
  const pathname = usePathname();
  const name = pathname?.split("/").slice(1).join(" ");
  const roleId = getCookiesDecrypt("urie");

  useEffect(() => {
    console.log("role", roleId);
  }, [roleId]);

  const downloadReport = async () => {
    console.log(reportDate);
    const formattedDate = `${reportDate.year}-${String(
      reportDate.month
    ).padStart(2, "0")}-${String(reportDate.day).padStart(2, "0")}`;

    const resLogin = await tableauSignin();
    const token = resLogin?.data?.data?.credentials?.token;

    const resFrontCover = await tableauViewImage(
      token,
      "5b35ec9c-add5-45e7-b71a-31a28db9954d",
      reportDate
    );
    const resAssignmentDetail = await tableauViewImage(
      token,
      "b2e7e184-8311-49e1-8314-a6b2d8a8c6f8",
      reportDate
    );
    // const resMonitoringContent = await tableauViewImage(
    //   token,
    //   "34683f52-1029-49e4-950d-2c94159ebd8f",
    //   reportDate
    // );
    // const resMonitoringArticle = await tableauViewImage(
    //   token,
    //   "34683f52-1029-49e4-950d-2c94159ebd8f",
    //   reportDate
    // );
    const resInteractionContent = await tableauViewImage(
      token,
      "8f038669-4135-4693-96e5-e6a957a1cc4f",
      reportDate
    );
    const resTotalInteractionContent = await tableauViewImage(
      token,
      "e019e7f7-8d3b-4303-aa20-3fdbb318df1e",
      reportDate
    );
    const resInteractionContentCategory1 = await tableauViewImage(
      token,
      "c1dcc6c8-17dc-4e30-85db-7938e30b4418",
      reportDate
    );
    const resInteractionContentCategory2 = await tableauViewImage(
      token,
      "68b95c1d-aee1-4073-afb7-05188eccee67",
      reportDate
    );
    const resInteractionContentCategory3 = await tableauViewImage(
      token,
      "7de1f07f-9a09-45a8-8ff6-96484106492d",
      reportDate
    );
    const resInteractionDistribution = await tableauViewImage(
      token,
      "0781d7e6-e133-416c-bf41-e5b2fa5996dd",
      reportDate
    );
    const resAssignments = await tableauViewImage(
      token,
      "b2e7e184-8311-49e1-8314-a6b2d8a8c6f8",
      reportDate
    );
    const resUserCount = await tableauViewImage(
      token,
      "36ff675d-790c-4420-b0c7-0a6441f59cb1",
      reportDate
    );
    const resUserCountDistribution = await tableauViewImage(
      token,
      "86370e20-b13d-4cb0-a54a-c25dc13bb427",
      reportDate
    );
    const resBackCover = await tableauViewImage(
      token,
      "516c8790-ccd5-44dc-bb66-b0e146d7168b",
      reportDate
    );
    const blobFrontCover = new Blob([resFrontCover.data], { type: "image/png" });
    const blobAssignmentDetail = new Blob([resAssignmentDetail.data], { type: "image/png" });
    // const blobMonitoringContent = new Blob([resMonitoringContent.data], { type: "image/png" });
    // const blobMonitoringArticle = new Blob([resMonitoringArticle.data], { type: "image/png" });
    const blobInteractionContent = new Blob([resInteractionContent.data], { type: "image/png" });
    const blobTotalInteractionContent = new Blob([resTotalInteractionContent.data], { type: "image/png" });
    const blobInteractionContentCategory1 = new Blob([resInteractionContentCategory1.data], { type: "image/png" });
    const blobInteractionContentCategory2 = new Blob([resInteractionContentCategory2.data], { type: "image/png" });
    const blobInteractionContentCategory3 = new Blob([resInteractionContentCategory3.data], { type: "image/png" });
    const blobInteractionDistribution = new Blob([resInteractionDistribution.data], { type: "image/png" });
    const blobAssignments = new Blob([resAssignments.data], { type: "image/png" });
    const blobUserCount = new Blob([resUserCount.data], { type: "image/png" });
    const blobUserCountDistribution = new Blob([resUserCountDistribution.data], { type: "image/png" });
    const blobBackCover = new Blob([resBackCover.data], { type: "image/png" });

    console.log(blobFrontCover);

    await pdfGenerator([
      blobFrontCover,
      blobAssignmentDetail,
      // blobMonitoringContent,
      // blobMonitoringArticle,
      blobInteractionContent,
      blobTotalInteractionContent,
      blobInteractionContentCategory1,
      blobInteractionContentCategory2,
      blobInteractionContentCategory3,
      blobInteractionDistribution,
      blobAssignments,
      blobUserCount,
      blobUserCountDistribution,
      blobBackCover
    ]);
  };

  async function mergeImagesToCanvas(blobs: Blob[]) {
    try {
      const images = await Promise.all(
        blobs.map(blob => {
          return new Promise<HTMLImageElement>((resolve) => {
            const url = URL.createObjectURL(blob);
            const img = new Image();
            img.onload = () => {
              resolve(img);
              URL.revokeObjectURL(url);
            };
            img.src = url;
          });
        })
      );
    
      // Hitung total tinggi dari semua gambar (stacked vertically)
      const width = Math.max(...images.map(img => img.width));
      const height = images.reduce((sum, img) => sum + img.height, 0);
    
      const canvas = document.getElementById('pdf-canvas') as HTMLCanvasElement;
      const ctx = canvas.getContext('2d')!;
      canvas.width = width;
      canvas.height = height;
    
      let y = 0;
      for (const img of images) {
        ctx.drawImage(img, 0, y, img.width, img.height);
        y += img.height;
      }
    
      // Simpan hasil sebagai gambar (PNG) atau bisa print
      const dataURL = canvas.toDataURL('image/png');
    
      // Simpan atau cetak (print sebagai PDF)
      const link = document.createElement('a');
      link.href = dataURL;
      link.download = 'merged-image.png';
      link.click();
    
      // Atau tampilkan dan user bisa "Print to PDF"
      window.open(dataURL, '_blank');
    } catch (error) {
      console.log("Error :::", error)
    }
  }
  

  return Number(roleId) == 2 || Number(roleId) == 11 || Number(roleId) == 12 ? (
    ""
  ) : (
    <div
      className={cn(
        "flex flex-wrap gap-4 items-center justify-between",
        className
      )}
    >
      <div className="text-2xl font-medium text-default-800 capitalize">
        Dashboard
      </div>
      <Dialog>
        <DialogTrigger asChild>
          <Button variant="outline">Download Report</Button>
        </DialogTrigger>
        <DialogContent className="sm:max-w-[425px]">
          <DialogHeader>
            <DialogTitle>Download Report</DialogTitle>
          </DialogHeader>
          <div className="grid gap-4 py-4">
            <div className="w-full">
              <canvas id="pdf-canvas"></canvas>
              <Label>Date</Label>
              <Input
                type="date"
                value={reportDate}
                onChange={(e) => setReportDate(e.target.value)}
                className="w-full"
              />
            </div>
          </div>
          <DialogFooter>
            <Button
              type="submit"
              onClick={downloadReport}
            >
              Download
            </Button>
          </DialogFooter>
        </DialogContent>
      </Dialog>
    </div>
  );
};

export default PageTitle;