tkb_timeshift/v0_extracted/components/timeshift-spreadsheet.tsx

"use client"

import * as React from "react"
import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card"
import { Button } from "@/components/ui/button"
import { Save, Download, Plus } from "lucide-react"

interface TimeshiftSpreadsheetProps {
  teamId: string
  teamName: string
}

export function TimeshiftSpreadsheet({ teamId, teamName }: TimeshiftSpreadsheetProps) {
  const spreadsheetRef = React.useRef<HTMLDivElement>(null)
  const jspreadsheetInstance = React.useRef<any>(null)

  // Sample data for different teams
  const getTeamData = (teamId: string) => {
    const baseData = [
      ["Employee", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"],
      ["John Smith", "08:00-16:00", "08:00-16:00", "08:00-16:00", "08:00-16:00", "08:00-16:00", "OFF", "OFF"],
      ["Jane Doe", "16:00-00:00", "16:00-00:00", "16:00-00:00", "16:00-00:00", "16:00-00:00", "OFF", "OFF"],
      ["Mike Johnson", "00:00-08:00", "00:00-08:00", "00:00-08:00", "00:00-08:00", "00:00-08:00", "OFF", "OFF"],
      ["Sarah Wilson", "08:00-16:00", "OFF", "08:00-16:00", "OFF", "08:00-16:00", "08:00-16:00", "08:00-16:00"],
      ["", "", "", "", "", "", "", ""],
      ["", "", "", "", "", "", "", ""],
    ]
    return baseData
  }

  React.useEffect(() => {
    const loadJSpreadsheet = async () => {
      // Load jspreadsheet CSS and JS
      const cssLink = document.createElement("link")
      cssLink.rel = "stylesheet"
      cssLink.href = "https://bossanova.uk/jspreadsheet/v4/jexcel.css"
      document.head.appendChild(cssLink)

      const jSuiteCssLink = document.createElement("link")
      jSuiteCssLink.rel = "stylesheet"
      jSuiteCssLink.href = "https://jsuites.net/v4/jsuites.css"
      document.head.appendChild(jSuiteCssLink)

      // Load JavaScript files
      const jSuitesScript = document.createElement("script")
      jSuitesScript.src = "https://jsuites.net/v4/jsuites.js"
      document.head.appendChild(jSuitesScript)

      const jSpreadsheetScript = document.createElement("script")
      jSpreadsheetScript.src = "https://bossanova.uk/jspreadsheet/v4/jexcel.js"
      document.head.appendChild(jSpreadsheetScript)

      // Wait for scripts to load
      await new Promise((resolve) => {
        jSpreadsheetScript.onload = resolve
      })

      // Initialize spreadsheet
      if (spreadsheetRef.current && (window as any).jexcel) {
        // Clear previous instance
        if (jspreadsheetInstance.current) {
          jspreadsheetInstance.current.destroy()
        }

        jspreadsheetInstance.current = (window as any).jexcel(spreadsheetRef.current, {
          data: getTeamData(teamId),
          columns: [
            { type: "text", title: "Employee", width: 120 },
            { type: "text", title: "Monday", width: 100 },
            { type: "text", title: "Tuesday", width: 100 },
            { type: "text", title: "Wednesday", width: 100 },
            { type: "text", title: "Thursday", width: 100 },
            { type: "text", title: "Friday", width: 100 },
            { type: "text", title: "Saturday", width: 100 },
            { type: "text", title: "Sunday", width: 100 },
          ],
          minDimensions: [8, 10],
          allowInsertRow: true,
          allowInsertColumn: false,
          allowDeleteRow: true,
          allowDeleteColumn: false,
          contextMenu: true,
          tableOverflow: true,
          tableWidth: "100%",
          tableHeight: "400px",
          style: {
            A1: "background-color: #f3f4f6; font-weight: bold;",
            B1: "background-color: #f3f4f6; font-weight: bold;",
            C1: "background-color: #f3f4f6; font-weight: bold;",
            D1: "background-color: #f3f4f6; font-weight: bold;",
            E1: "background-color: #f3f4f6; font-weight: bold;",
            F1: "background-color: #f3f4f6; font-weight: bold;",
            G1: "background-color: #f3f4f6; font-weight: bold;",
            H1: "background-color: #f3f4f6; font-weight: bold;",
          },
        })
      }
    }

    loadJSpreadsheet()

    return () => {
      if (jspreadsheetInstance.current) {
        jspreadsheetInstance.current.destroy()
      }
    }
  }, [teamId])

  const handleSave = () => {
    if (jspreadsheetInstance.current) {
      const data = jspreadsheetInstance.current.getData()
      console.log("Saving data:", data)
      // Here you would typically save to your backend
      alert("Schedule saved successfully!")
    }
  }

  const handleExport = () => {
    if (jspreadsheetInstance.current) {
      jspreadsheetInstance.current.download()
    }
  }

  const handleAddEmployee = () => {
    if (jspreadsheetInstance.current) {
      jspreadsheetInstance.current.insertRow()
    }
  }

  return (
    <Card className="w-full">
      <CardHeader>
        <div className="flex items-center justify-between">
          <div>
            <CardTitle className="flex items-center gap-2">{teamName} - Weekly Schedule</CardTitle>
            <CardDescription>Manage work shifts and schedules for your team members</CardDescription>
          </div>
          <div className="flex gap-2">
            <Button onClick={handleAddEmployee} variant="outline" size="sm">
              <Plus className="size-4 mr-2" />
              Add Employee
            </Button>
            <Button onClick={handleSave} variant="outline" size="sm">
              <Save className="size-4 mr-2" />
              Save
            </Button>
            <Button onClick={handleExport} variant="outline" size="sm">
              <Download className="size-4 mr-2" />
              Export
            </Button>
          </div>
        </div>
      </CardHeader>
      <CardContent>
        <div className="border rounded-lg overflow-hidden">
          <div ref={spreadsheetRef} className="w-full" />
        </div>
        <div className="mt-4 text-sm text-muted-foreground">
          <p>
            <strong>Instructions:</strong>
          </p>
          <ul className="list-disc list-inside mt-2 space-y-1">
            <li>Click on any cell to edit shift times (e.g., "08:00-16:00")</li>
            <li>Use "OFF" for days off</li>
            <li>Right-click for context menu options</li>
            <li>Use the "Add Employee" button to add new team members</li>
          </ul>
        </div>
      </CardContent>
    </Card>
  )
}