"use client";

import { useRef, useState } from "react";
import { useRouter } from "next/navigation";
import { toast } from "sonner";
import { FieldLabel, TextInput, PrimaryButton, type SetupProps } from "./setup-shared";

export function FreshIdeaSetup({ workspace, onClose }: SetupProps) {
  const router = useRouter();
  const [name, setName] = useState("");
  const [loading, setLoading] = useState(false);
  const nameRef = useRef<HTMLInputElement>(null);

  const canCreate = name.trim().length > 0;

  const handleCreate = async () => {
    if (!canCreate) return;
    setLoading(true);
    try {
      const res = await fetch("/api/projects/create", {
        method: "POST",
        headers: { "Content-Type": "application/json" },
        body: JSON.stringify({
          projectName: name.trim(),
          projectType: "web-app",
          slug: name.toLowerCase().replace(/[^a-z0-9]+/g, "-"),
          product: { name: name.trim() },
          creationMode: "fresh",
          sourceData: {},
        }),
      });
      if (!res.ok) {
        const err = await res.json();
        toast.error(err.error || "Failed to create project");
        return;
      }
      const data = await res.json();
      onClose();
      router.push(`/${workspace}/project/${data.projectId}/overview`);
    } catch {
      toast.error("Something went wrong");
    } finally {
      setLoading(false);
    }
  };

  return (
    <div style={{ padding: "32px 36px 36px" }}>
      <div style={{ display: "flex", alignItems: "center", justifyContent: "space-between", marginBottom: 28 }}>
        <div style={{ fontSize: "1.15rem", fontWeight: 600, color: "#1a1a1a", fontFamily: "Newsreader, serif" }}>
          New project
        </div>
        <button
          onClick={onClose}
          style={{ background: "none", border: "none", cursor: "pointer", color: "#a09a90", fontSize: "1.1rem", padding: "2px 6px", lineHeight: 1 }}
        >×</button>
      </div>

      <FieldLabel>Project name</FieldLabel>
      <TextInput
        value={name}
        onChange={setName}
        placeholder="e.g. Foxglove, Meridian, OpsAI…"
        onKeyDown={e => { if (e.key === "Enter" && canCreate) handleCreate(); }}
        inputRef={nameRef}
        autoFocus
      />

      <PrimaryButton onClick={handleCreate} disabled={!canCreate} loading={loading}>
        Start →
      </PrimaryButton>
    </div>
  );
}
