"use client";

import { useState, type FormEvent } from "react";
import { trackEvent } from "@/lib/analytics-events";
import type { Dictionary } from "@/lib/i18n";

type FeedbackType = "bug" | "suggestion" | "general";

type FeedbackModalProps = {
  dateKey: string;
  onClose: () => void;
  t: Dictionary;
};

export default function FeedbackModal({ dateKey, onClose, t }: FeedbackModalProps) {
  const [type, setType] = useState<FeedbackType>("general");
  const [message, setMessage] = useState("");
  const [isSending, setIsSending] = useState(false);
  const [status, setStatus] = useState<"idle" | "success" | "error">("idle");

  async function submit(event: FormEvent<HTMLFormElement>) {
    event.preventDefault();
    if (!message.trim() || isSending) return;

    setIsSending(true);
    setStatus("idle");

    try {
      const response = await fetch("/api/feedback", {
        method: "POST",
        headers: { "Content-Type": "application/json" },
        body: JSON.stringify({
          dateKey,
          message: message.trim(),
          type,
          page: window.location.pathname,
          locale: window.navigator.language,
          source: "hidden11",
        }),
      });

      if (!response.ok) {
        throw new Error("feedback request failed");
      }

      setStatus("success");
      setMessage("");
      trackEvent("feedback_sent", { type });
    } catch {
      setStatus("error");
    } finally {
      setIsSending(false);
    }
  }

  return (
    <div className="fixed inset-0 z-50 flex items-end bg-black/70 p-3 backdrop-blur-sm sm:items-center sm:justify-center">
      <div className="w-full rounded-lg border border-white/10 bg-pitch-950 shadow-2xl sm:max-w-lg" role="dialog" aria-modal="true" aria-labelledby="feedback-title">
        <div className="flex items-center justify-between gap-3 border-b border-white/10 p-4">
          <div>
            <h2 id="feedback-title" className="text-lg font-black text-white">
              {t.feedback}
            </h2>
            <p className="mt-0.5 text-sm text-white/55">Tell us what to improve.</p>
          </div>
          <button
            type="button"
            onClick={onClose}
            className="h-9 w-9 rounded-full border border-white/15 text-lg font-black text-white transition hover:bg-white/10"
            aria-label={t.closeModal}
          >
            ×
          </button>
        </div>

        <form className="space-y-4 p-4" onSubmit={submit}>
          <label className="block">
            <span className="mb-2 block text-xs font-black uppercase text-white/55">{t.feedbackType}</span>
            <select
              value={type}
              onChange={(event) => setType(event.target.value as FeedbackType)}
              className="h-11 w-full rounded-lg border border-white/10 bg-white/[0.06] px-3 text-sm text-white outline-none"
            >
              <option value="bug">{t.feedbackBug}</option>
              <option value="suggestion">{t.feedbackSuggestion}</option>
              <option value="general">{t.feedbackGeneral}</option>
            </select>
          </label>

          <label className="block">
            <span className="mb-2 block text-xs font-black uppercase text-white/55">{t.feedbackMessage}</span>
            <textarea
              required
              minLength={8}
              value={message}
              onChange={(event) => setMessage(event.target.value)}
              placeholder={t.feedbackPlaceholder}
              className="min-h-36 w-full rounded-lg border border-white/10 bg-white/[0.06] px-3 py-2 text-sm text-white outline-none placeholder:text-white/35"
            />
          </label>

          {status === "success" ? <p className="text-sm font-semibold text-emerald-200">{t.feedbackSuccess}</p> : null}
          {status === "error" ? <p className="text-sm font-semibold text-red-200">{t.feedbackError}</p> : null}

          <div className="flex items-center justify-end gap-2">
            <button
              type="button"
              onClick={onClose}
              className="h-10 rounded-full border border-white/10 px-4 text-sm font-black text-white transition hover:bg-white/10"
            >
              {t.close}
            </button>
            <button
              type="submit"
              disabled={isSending}
              className="h-10 rounded-full bg-emerald-400 px-5 text-sm font-black text-pitch-950 transition hover:bg-emerald-300 disabled:cursor-not-allowed disabled:opacity-60"
            >
              {isSending ? "..." : t.feedbackSend}
            </button>
          </div>
        </form>
      </div>
    </div>
  );
}