"use client"

import * as React from "react"
import { toast } from "sonner"

import { Button } from "@/styles/radix-nova/ui/button"
import {
  Questionnaire,
  QuestionnaireActions,
  QuestionnaireChoice,
  QuestionnaireChoices,
  QuestionnaireDescription,
  QuestionnaireError,
  QuestionnaireInput,
  QuestionnaireItem,
  QuestionnaireNext,
  QuestionnairePrevious,
  QuestionnaireProgress,
  QuestionnaireSubmit,
  QuestionnaireTitle,
} from "@/styles/radix-nova/ui/questionnaire"

const items = [
  { name: "change", required: true },
  { name: "verification", required: true },
  { name: "notes" },
] as const

export function QuestionnaireResume() {
  function handleSubmit(event: React.FormEvent<HTMLFormElement>) {
    event.preventDefault()

    const formData = new FormData(event.currentTarget)
    const answers = {
      change: formData.get("change"),
      verification: formData.getAll("verification"),
      notes: formData.get("notes"),
    }

    toast("Draft updated", {
      description: `Migration: ${answers.change ?? "None"} · Verification: ${answers.verification.join(", ") || "None"} · Notes: ${answers.notes || "None"}`,
    })
  }

  return (
    <Questionnaire
      className="mx-auto max-w-md"
      defaultItem="verification"
      items={items}
      onReset={() => toast("Saved answers restored")}
      onSubmit={handleSubmit}
    >
      <QuestionnaireProgress />

      <QuestionnaireItem name="change" required>
        <QuestionnaireTitle>What kind of migration is this?</QuestionnaireTitle>
        <QuestionnaireDescription>
          This answer was saved during the previous session.
        </QuestionnaireDescription>
        <QuestionnaireChoices>
          <QuestionnaireChoice value="incremental" defaultChecked>
            Incremental migration
          </QuestionnaireChoice>
          <QuestionnaireChoice value="cutover">
            Single cutover
          </QuestionnaireChoice>
        </QuestionnaireChoices>
        <QuestionnaireError />
      </QuestionnaireItem>

      <QuestionnaireItem name="verification" multiple required>
        <QuestionnaireTitle>
          How should the migration be verified?
        </QuestionnaireTitle>
        <QuestionnaireDescription>
          These checks were selected during the previous session.
        </QuestionnaireDescription>
        <QuestionnaireChoices>
          <QuestionnaireChoice value="tests" defaultChecked>
            Run migration tests
          </QuestionnaireChoice>
          <QuestionnaireChoice value="typecheck" defaultChecked>
            Run the typecheck
          </QuestionnaireChoice>
          <QuestionnaireChoice value="manual">
            Perform a manual smoke test
          </QuestionnaireChoice>
        </QuestionnaireChoices>
        <QuestionnaireError />
      </QuestionnaireItem>

      <QuestionnaireItem name="notes">
        <QuestionnaireTitle>
          Anything else the agent should remember?
        </QuestionnaireTitle>
        <QuestionnaireDescription>
          This note was saved with the draft.
        </QuestionnaireDescription>
        <QuestionnaireInput
          aria-label="Saved migration note"
          defaultValue="Keep the existing public API stable."
        />
      </QuestionnaireItem>

      <QuestionnaireActions>
        <Button type="reset" variant="outline">
          Reset changes
        </Button>
        <QuestionnairePrevious />
        <QuestionnaireNext>Next</QuestionnaireNext>
        <QuestionnaireSubmit>Update draft</QuestionnaireSubmit>
      </QuestionnaireActions>
    </Questionnaire>
  )
}