import { Head, Link, useForm } from '@inertiajs/react';

import { AdminLayout } from '@/layouts/admin-layout';

type ManufacturerData = {
    id: number;
    name: string;
    slug: string;
    country: string | null;
};

type ManufacturerEditProps = {
    manufacturer: ManufacturerData;
};

type ManufacturerForm = {
    name: string;
    slug: string;
    country: string;
};

export default function ManufacturerEdit({
    manufacturer,
}: ManufacturerEditProps) {
    const form = useForm<ManufacturerForm>({
        name: manufacturer.name,
        slug: manufacturer.slug,
        country: manufacturer.country || '',
    });

    const submit = (event: React.FormEvent<HTMLFormElement>) => {
        event.preventDefault();

        form.put(`/admin/manufacturers/${manufacturer.id}`);
    };

    return (
        <AdminLayout>
            <Head title="Edit Manufacturer" />

            <div className="space-y-5">
                <div className="flex flex-wrap items-center justify-between gap-3">
                    <h1 className="text-2xl font-semibold text-[#0a1530] dark:text-[#efe8ff]">
                        Edit Manufacturer
                    </h1>
                    <Link
                        href="/admin/manufacturers"
                        className="text-sm font-medium text-slate-600 hover:text-[#0a1530] dark:text-[#d7c7ff] dark:hover:text-[#efe8ff]"
                    >
                        Back to list
                    </Link>
                </div>

                <form onSubmit={submit} className="space-y-4">
                    <Field label="Name" error={form.errors.name}>
                        <input
                            value={form.data.name}
                            onChange={(event) =>
                                form.setData('name', event.target.value)
                            }
                            className="w-full rounded-lg border border-slate-300 bg-white px-3 py-2 text-sm text-[#0a1530] outline-none focus:border-[#0b7285] dark:border-[#4a3a78] dark:bg-[#160f2d] dark:text-[#efe8ff] dark:focus:border-[#a78bfa]"
                            required
                        />
                    </Field>

                    <div className="grid gap-4 md:grid-cols-2">
                        <Field label="Slug" error={form.errors.slug}>
                            <input
                                value={form.data.slug}
                                onChange={(event) =>
                                    form.setData('slug', event.target.value)
                                }
                                className="w-full rounded-lg border border-slate-300 bg-white px-3 py-2 text-sm text-[#0a1530] outline-none focus:border-[#0b7285] dark:border-[#4a3a78] dark:bg-[#160f2d] dark:text-[#efe8ff] dark:focus:border-[#a78bfa]"
                            />
                        </Field>
                        <Field label="Country" error={form.errors.country}>
                            <input
                                value={form.data.country}
                                onChange={(event) =>
                                    form.setData('country', event.target.value)
                                }
                                className="w-full rounded-lg border border-slate-300 bg-white px-3 py-2 text-sm text-[#0a1530] outline-none focus:border-[#0b7285] dark:border-[#4a3a78] dark:bg-[#160f2d] dark:text-[#efe8ff] dark:focus:border-[#a78bfa]"
                            />
                        </Field>
                    </div>

                    <div className="mt-2 rounded-xl border border-slate-200 bg-slate-50/80 p-4 dark:border-[#3c2b68] dark:bg-[#2a1d50]/40">
                        <div className="flex justify-end">
                            <button
                                type="submit"
                                disabled={form.processing}
                                className="w-full rounded-lg bg-[#0b7285] px-4 py-2 text-sm font-semibold text-white hover:bg-[#095f6f] disabled:opacity-50 md:w-auto dark:bg-[#7c3aed] dark:hover:bg-[#8b5cf6]"
                            >
                                {form.processing
                                    ? 'Saving...'
                                    : 'Update Manufacturer'}
                            </button>
                        </div>
                    </div>
                </form>
            </div>
        </AdminLayout>
    );
}

function Field({
    label,
    error,
    children,
}: {
    label: string;
    error?: string;
    children: React.ReactNode;
}) {
    return (
        <div>
            <label className="block text-sm font-medium text-[#0a1530] dark:text-[#e5dcff]">
                {label}
            </label>
            <div className="mt-1">{children}</div>
            {error ? (
                <p className="mt-1 text-xs text-rose-600">{error}</p>
            ) : null}
        </div>
    );
}
