Scrum4Me/components/sprint/start-sprint-button.tsx

'use client'

import { useState, useActionState } from 'react'
import { useFormStatus } from 'react-dom'
import { useRouter } from 'next/navigation'
import { Button } from '@/components/ui/button'
import { Input } from '@/components/ui/input'
import { Textarea } from '@/components/ui/textarea'
import {
  Dialog,
  DialogContent,
  DialogHeader,
  DialogTitle,
} from '@/components/ui/dialog'
import { createSprintAction } from '@/actions/sprints'

interface StartSprintButtonProps {
  productId: string
}

function SubmitButton() {
  const { pending } = useFormStatus()
  return (
    <Button type="submit" disabled={pending}>
      {pending ? 'Aanmaken…' : 'Sprint starten'}
    </Button>
  )
}

export function StartSprintButton({ productId }: StartSprintButtonProps) {
  const [open, setOpen] = useState(false)
  const router = useRouter()

  const [state, formAction] = useActionState(
    async (_prev: unknown, fd: FormData) => {
      const result = await createSprintAction(_prev, fd)
      if (result.success) {
        setOpen(false)
        router.push(`/products/${productId}/sprint`)
      }
      return result
    },
    undefined
  )

  const globalError = typeof state?.error === 'string' ? state.error : undefined

  return (
    <>
      <Button size="sm" onClick={() => setOpen(true)}>
        Sprint starten
      </Button>

      <Dialog open={open} onOpenChange={setOpen}>
        <DialogContent className="sm:max-w-md">
          <DialogHeader>
            <DialogTitle>Nieuwe Sprint starten</DialogTitle>
          </DialogHeader>

          <form action={formAction} className="space-y-4 p-1">
            <input type="hidden" name="productId" value={productId} />

            <div className="space-y-1.5">
              <label className="text-sm font-medium text-foreground">
                Sprint Goal <span className="text-error">*</span>
              </label>
              <Textarea
                name="sprint_goal"
                required
                rows={3}
                placeholder="Wat wil je aan het einde van deze Sprint bereikt hebben?"
                autoFocus
              />
              {typeof state?.error === 'object' && (state.error as Record<string, string[]>).sprint_goal && (
                <p className="text-xs text-error">{(state.error as Record<string, string[]>).sprint_goal[0]}</p>
              )}
            </div>

            {globalError && (
              <div className="bg-error-container text-error-container-foreground rounded-lg px-3 py-2 text-sm border-l-4 border-error">
                {globalError}
              </div>
            )}

            <div className="flex gap-2 justify-end">
              <Button type="button" variant="ghost" onClick={() => setOpen(false)}>
                Annuleren
              </Button>
              <SubmitButton />
            </div>
          </form>
        </DialogContent>
      </Dialog>
    </>
  )
}