import { AlertBlock } from "@/components/shared/alert-block";
import { Button } from "@/components/ui/button";
import {
	Dialog,
	DialogContent,
	DialogDescription,
	DialogFooter,
	DialogHeader,
	DialogTitle,
	DialogTrigger,
} from "@/components/ui/dialog";
import {
	Form,
	FormControl,
	FormDescription,
	FormField,
	FormItem,
	FormLabel,
	FormMessage,
} from "@/components/ui/form";
import { Input, NumberInput } from "@/components/ui/input";
import {
	Select,
	SelectContent,
	SelectItem,
	SelectTrigger,
	SelectValue,
} from "@/components/ui/select";
import { Switch } from "@/components/ui/switch";
import {
	Tooltip,
	TooltipContent,
	TooltipProvider,
	TooltipTrigger,
} from "@/components/ui/tooltip";
import { api } from "@/utils/api";
import { useEffect, useState } from "react";
import { useForm } from "react-hook-form";
import { toast } from "sonner";

import { domain } from "@/server/db/validations/domain";
import { zodResolver } from "@hookform/resolvers/zod";
import { Dices } from "lucide-react";
import Link from "next/link";
import type z from "zod";

type Domain = z.infer<typeof domain>;

interface Props {
	applicationId: string;
	domainId?: string;
	children: React.ReactNode;
}

export const AddDomain = ({
	applicationId,
	domainId = "",
	children,
}: Props) => {
	const [isOpen, setIsOpen] = useState(false);
	const utils = api.useUtils();
	const { data, refetch } = api.domain.one.useQuery(
		{
			domainId,
		},
		{
			enabled: !!domainId,
		},
	);

	const { data: application } = api.application.one.useQuery(
		{
			applicationId,
		},
		{
			enabled: !!applicationId,
		},
	);

	const { mutateAsync, isError, error, isLoading } = domainId
		? api.domain.update.useMutation()
		: api.domain.create.useMutation();

	const { mutateAsync: generateDomain, isLoading: isLoadingGenerate } =
		api.domain.generateDomain.useMutation();

	const { data: canGenerateTraefikMeDomains } =
		api.domain.canGenerateTraefikMeDomains.useQuery({
			serverId: application?.serverId || "",
		});

	console.log("canGenerateTraefikMeDomains", canGenerateTraefikMeDomains);

	const form = useForm<Domain>({
		resolver: zodResolver(domain),
		defaultValues: {
			host: "",
			path: undefined,
			port: undefined,
			https: false,
			certificateType: undefined,
			customCertResolver: undefined,
		},
		mode: "onChange",
	});

	const certificateType = form.watch("certificateType");
	const https = form.watch("https");

	useEffect(() => {
		if (data) {
			form.reset({
				...data,
				/* Convert null to undefined */
				path: data?.path || undefined,
				port: data?.port || undefined,
				certificateType: data?.certificateType || undefined,
				customCertResolver: data?.customCertResolver || undefined,
			});
		}

		if (!domainId) {
			form.reset({
				host: "",
				path: undefined,
				port: undefined,
				https: false,
				certificateType: undefined,
				customCertResolver: undefined,
			});
		}
	}, [form, data, isLoading, domainId]);

	// Separate effect for handling custom cert resolver validation
	useEffect(() => {
		if (certificateType === "custom") {
			form.trigger("customCertResolver");
		}
	}, [certificateType, form]);

	const dictionary = {
		success: domainId ? "Domain Updated" : "Domain Created",
		error: domainId ? "Error updating the domain" : "Error creating the domain",
		submit: domainId ? "Update" : "Create",
		dialogDescription: domainId
			? "In this section you can edit a domain"
			: "In this section you can add domains",
	};

	const onSubmit = async (data: Domain) => {
		await mutateAsync({
			domainId,
			applicationId,
			...data,
		})
			.then(async () => {
				toast.success(dictionary.success);
				await utils.domain.byApplicationId.invalidate({
					applicationId,
				});
				await utils.application.readTraefikConfig.invalidate({ applicationId });

				if (domainId) {
					refetch();
				}
				setIsOpen(false);
			})
			.catch(() => {
				toast.error(dictionary.error);
			});
	};
	return (
		<Dialog open={isOpen} onOpenChange={setIsOpen}>
			<DialogTrigger className="" asChild>
				{children}
			</DialogTrigger>
			<DialogContent className="max-h-screen overflow-y-auto sm:max-w-2xl">
				<DialogHeader>
					<DialogTitle>Domain</DialogTitle>
					<DialogDescription>{dictionary.dialogDescription}</DialogDescription>
				</DialogHeader>
				{isError && <AlertBlock type="error">{error?.message}</AlertBlock>}

				<Form {...form}>
					<form
						id="hook-form"
						onSubmit={form.handleSubmit(onSubmit)}
						className="grid w-full gap-8 "
					>
						<div className="flex flex-col gap-4">
							<div className="flex flex-col gap-2">
								<FormField
									control={form.control}
									name="host"
									render={({ field }) => (
										<FormItem>
											{!canGenerateTraefikMeDomains &&
												field.value.includes("traefik.me") && (
													<AlertBlock type="warning">
														You need to set an IP address in your{" "}
														<Link
															href="/dashboard/settings/server"
															className="text-primary"
														>
															{application?.serverId
																? "Remote Servers -> Server -> Edit Server -> Update IP Address"
																: "Web Server -> Server -> Update Server IP"}
														</Link>{" "}
														to make your traefik.me domain work.
													</AlertBlock>
												)}
											<FormLabel>Host</FormLabel>
											<div className="flex gap-2">
												<FormControl>
													<Input placeholder="api.dokploy.com" {...field} />
												</FormControl>
												<TooltipProvider delayDuration={0}>
													<Tooltip>
														<TooltipTrigger asChild>
															<Button
																variant="secondary"
																type="button"
																isLoading={isLoadingGenerate}
																onClick={() => {
																	generateDomain({
																		appName: application?.appName || "",
																		serverId: application?.serverId || "",
																	})
																		.then((domain) => {
																			field.onChange(domain);
																		})
																		.catch((err) => {
																			toast.error(err.message);
																		});
																}}
															>
																<Dices className="size-4 text-muted-foreground" />
															</Button>
														</TooltipTrigger>
														<TooltipContent
															side="left"
															sideOffset={5}
															className="max-w-[10rem]"
														>
															<p>Generate traefik.me domain</p>
														</TooltipContent>
													</Tooltip>
												</TooltipProvider>
											</div>

											<FormMessage />
										</FormItem>
									)}
								/>

								<FormField
									control={form.control}
									name="path"
									render={({ field }) => {
										return (
											<FormItem>
												<FormLabel>Path</FormLabel>
												<FormControl>
													<Input placeholder={"/"} {...field} />
												</FormControl>
												<FormMessage />
											</FormItem>
										);
									}}
								/>

								<FormField
									control={form.control}
									name="port"
									render={({ field }) => {
										return (
											<FormItem>
												<FormLabel>Container Port</FormLabel>
												<FormControl>
													<NumberInput placeholder={"3000"} {...field} />
												</FormControl>
												<FormMessage />
											</FormItem>
										);
									}}
								/>

								<FormField
									control={form.control}
									name="https"
									render={({ field }) => (
										<FormItem className="flex flex-row items-center justify-between p-3 mt-4 border rounded-lg shadow-sm">
											<div className="space-y-0.5">
												<FormLabel>HTTPS</FormLabel>
												<FormDescription>
													Automatically provision SSL Certificate.
												</FormDescription>
												<FormMessage />
											</div>
											<FormControl>
												<Switch
													checked={field.value}
													onCheckedChange={field.onChange}
												/>
											</FormControl>
										</FormItem>
									)}
								/>

								{https && (
									<>
										<FormField
											control={form.control}
											name="certificateType"
											render={({ field }) => {
												return (
													<FormItem>
														<FormLabel>Certificate Provider</FormLabel>
														<Select
															onValueChange={(value) => {
																field.onChange(value);
																if (value !== "custom") {
																	form.setValue(
																		"customCertResolver",
																		undefined,
																	);
																}
															}}
															value={field.value}
														>
															<FormControl>
																<SelectTrigger>
																	<SelectValue placeholder="Select a certificate provider" />
																</SelectTrigger>
															</FormControl>
															<SelectContent>
																<SelectItem value={"none"}>None</SelectItem>
																<SelectItem value={"letsencrypt"}>
																	Let's Encrypt
																</SelectItem>
																<SelectItem value={"custom"}>Custom</SelectItem>
															</SelectContent>
														</Select>
														<FormMessage />
													</FormItem>
												);
											}}
										/>

										{certificateType === "custom" && (
											<FormField
												control={form.control}
												name="customCertResolver"
												render={({ field }) => {
													return (
														<FormItem>
															<FormLabel>Custom Certificate Resolver</FormLabel>
															<FormControl>
																<Input
																	className="w-full"
																	placeholder="Enter your custom certificate resolver"
																	{...field}
																	value={field.value || ""}
																	onChange={(e) => {
																		field.onChange(e);
																		form.trigger("customCertResolver");
																	}}
																/>
															</FormControl>
															<FormMessage />
														</FormItem>
													);
												}}
											/>
										)}
									</>
								)}
							</div>
						</div>
					</form>

					<DialogFooter>
						<Button isLoading={isLoading} form="hook-form" type="submit">
							{dictionary.submit}
						</Button>
					</DialogFooter>
				</Form>
			</DialogContent>
		</Dialog>
	);
};
