polaris-task-force/src/components/frontend/minigames/radio/CreateTestDialog.tsx

"use client";

import { useState } from "react";
import { Loader2, Radio } from "lucide-react";
import { useRouter } from "next/navigation";
import { Button } from "@/components/ui/button";
import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
  DialogTrigger,
} from "@/components/ui/dialog";
import { Input } from "@/components/ui/input";
import {
  Select,
  SelectContent,
  SelectItem,
  SelectTrigger,
  SelectValue,
} from "@/components/ui/select";
import { createTest } from "@/app/(frontend)/minigames/radio/custom/actions";

const MAX_MESSAGES = 100;

export function CreateTestDialog({
  unlocked,
  children,
}: {
  unlocked: boolean;
  children?: React.ReactNode;
}) {
  const router = useRouter();
  const [open, setOpen] = useState(false);
  const [name, setName] = useState("");
  const [poolText, setPoolText] = useState("");
  const [order, setOrder] = useState<"fixed" | "shuffled">("fixed");
  const [error, setError] = useState<string | null>(null);
  const [submitting, setSubmitting] = useState(false);

  const pool = poolText
    .split("\n")
    .map((line) => line.trim())
    .filter((line) => line.length > 0);

  const submit = async () => {
    setError(null);
    const trimmed = name.trim();
    if (trimmed.length < 1 || trimmed.length > 100) {
      setError("Name must be 1-100 characters.");
      return;
    }
    if (pool.length < 1 || pool.length > MAX_MESSAGES) {
      setError(`Message pool must contain 1-${MAX_MESSAGES} messages (one per line).`);
      return;
    }
    if (pool.some((message) => message.length > 500)) {
      setError("Each message must be 1-500 characters.");
      return;
    }
    setSubmitting(true);
    const result = await createTest({ name: trimmed, messages: pool, order });
    setSubmitting(false);
    if (result.success) {
      setOpen(false);
      setName("");
      setPoolText("");
      setOrder("fixed");
      router.refresh();
    } else {
      setError(result.error ?? "Could not publish the test.");
    }
  };

  if (!unlocked) return null;

  return (
    <Dialog
      open={open}
      onOpenChange={(next) => {
        setOpen(next);
        if (!next) setError(null);
      }}
    >
      <DialogTrigger asChild>
        {children ?? (
          <Button type="button">
            <Radio /> Author radio test
          </Button>
        )}
      </DialogTrigger>
      <DialogContent className="max-h-[85dvh] overflow-auto sm:max-w-xl">
        <DialogHeader>
          <DialogTitle>Author a custom radio test</DialogTitle>
          <DialogDescription>
            Build a message pool, one transmission per line. Published tests are instantly
            playable by every operator and scored like the official game.
          </DialogDescription>
        </DialogHeader>

        <div className="flex flex-col gap-4">
          <div className="flex flex-wrap items-end gap-3">
            <div className="flex flex-col gap-1">
              <label htmlFor="radio-test-name" className="text-xs font-medium">
                Name
              </label>
              <Input
                id="radio-test-name"
                value={name}
                maxLength={100}
                onChange={(event) => setName(event.target.value)}
                placeholder="Night Watch Drill"
                className="w-48"
              />
            </div>
            <div className="flex flex-col gap-1">
              <label htmlFor="radio-test-order" className="text-xs font-medium">
                Order
              </label>
              <Select value={order} onValueChange={(value) => setOrder(value as "fixed" | "shuffled")}>
                <SelectTrigger id="radio-test-order" className="w-[140px]">
                  <SelectValue />
                </SelectTrigger>
                <SelectContent>
                  <SelectItem value="fixed">Fixed Order</SelectItem>
                  <SelectItem value="shuffled">Shuffled</SelectItem>
                </SelectContent>
              </Select>
            </div>
            <span className="pb-2 text-xs text-muted-foreground">{pool.length} messages</span>
          </div>

          <div className="flex flex-col gap-1">
            <label htmlFor="radio-test-pool" className="text-xs font-medium">
              Message pool (one per line)
            </label>
            <textarea
              id="radio-test-pool"
              value={poolText}
              onChange={(event) => setPoolText(event.target.value)}
              rows={8}
              placeholder={"VIKTOR ONE, EN ROUTE TO GRID 341-512, STATUS GREEN, OVER\nECHO TWO, CONTACT AT CHECKPOINT ALPHA, WEAPONS FREE, OUT"}
              className="w-full rounded-md border border-border bg-background px-3 py-2 font-mono text-sm placeholder:text-muted-foreground/50 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring"
            />
          </div>

          {error && <p className="text-sm text-destructive">{error}</p>}
        </div>

        <DialogFooter>
          <Button type="button" variant="outline" onClick={() => setOpen(false)}>
            Cancel
          </Button>
          <Button type="button" disabled={submitting} onClick={submit}>
            {submitting ? <Loader2 className="animate-spin" /> : <Radio />}
            Publish test
          </Button>
        </DialogFooter>
      </DialogContent>
    </Dialog>
  );
}