"use client"

import { cn } from "@lib/utils"
import { dmSans125ClassName } from "@/lib/fonts"
import { AppleShortcutsIcon } from "@/components/integration-icons"
import { authClient } from "@lib/auth"
import { useAuth } from "@lib/auth-context"
import { generateId } from "@lib/generate-id"
import {
	ADD_MEMORY_SHORTCUT_URL,
	SEARCH_MEMORY_SHORTCUT_URL,
} from "@lib/constants"
import {
	Dialog,
	DialogContent,
	DialogHeader,
	DialogTitle,
	DialogPortal,
} from "@ui/components/dialog"
import { useMutation } from "@tanstack/react-query"
import { Check, Copy, Loader, Plus, Search } from "lucide-react"
import Image from "next/image"
import { useId, useState } from "react"
import { toast } from "sonner"

function PillButton({
	children,
	onClick,
	disabled,
}: {
	children: React.ReactNode
	onClick?: () => void
	disabled?: boolean
}) {
	return (
		<button
			type="button"
			onClick={onClick}
			disabled={disabled}
			className={cn(
				"relative flex items-center justify-center gap-2",
				"bg-[#0D121A]",
				"rounded-full h-11 px-4 flex-1",
				"cursor-pointer transition-opacity hover:opacity-80",
				"shadow-[inset_1.5px_1.5px_4.5px_rgba(0,0,0,0.7)]",
				"disabled:opacity-50 disabled:cursor-not-allowed",
				dmSans125ClassName(),
			)}
		>
			{children}
		</button>
	)
}

export function ShortcutsDetail() {
	const { org } = useAuth()
	const [showApiKeyModal, setShowApiKeyModal] = useState(false)
	const [apiKey, setApiKey] = useState("")
	const [copied, setCopied] = useState(false)
	const [selectedShortcutType, setSelectedShortcutType] = useState<
		"add" | "search" | null
	>(null)
	const apiKeyId = useId()

	const handleCopyApiKey = async (key: string) => {
		try {
			await navigator.clipboard.writeText(key)
			setCopied(true)
			setTimeout(() => setCopied(false), 2000)
			toast.success("API key copied to clipboard!")
		} catch {
			toast.error("Failed to copy API key")
		}
	}

	const createApiKeyMutation = useMutation({
		mutationFn: async () => {
			const res = await authClient.apiKey.create({
				metadata: { organizationId: org?.id, type: "ios-shortcut" },
				name: `ios-${generateId().slice(0, 8)}`,
				prefix: `sm_${org?.id}_`,
			})
			return res.key
		},
		onSuccess: (key) => {
			setApiKey(key)
			setShowApiKeyModal(true)
			setCopied(false)
			handleCopyApiKey(key)
		},
		onError: (error) => {
			toast.error("Failed to create API key", {
				description: error instanceof Error ? error.message : "Unknown error",
			})
		},
	})

	const handleShortcutClick = (type: "add" | "search") => {
		setSelectedShortcutType(type)
		createApiKeyMutation.mutate()
	}

	const handleOpenShortcut = () => {
		if (selectedShortcutType === "add") {
			window.open(ADD_MEMORY_SHORTCUT_URL, "_blank")
		} else if (selectedShortcutType === "search") {
			window.open(SEARCH_MEMORY_SHORTCUT_URL, "_blank")
		}
	}

	return (
		<>
			<div
				className={cn(
					"bg-[#14161A] rounded-[14px] p-6",
					"shadow-[inset_2.42px_2.42px_4.263px_rgba(11,15,21,0.7)]",
				)}
			>
				<div className="flex flex-col gap-6">
					<div className="flex items-center gap-4">
						<AppleShortcutsIcon />
						<div className="flex flex-col gap-1">
							<p
								className={cn(
									dmSans125ClassName(),
									"font-semibold text-[16px] text-[#FAFAFA]",
								)}
							>
								Apple Shortcuts
							</p>
							<p
								className={cn(
									dmSans125ClassName(),
									"text-[14px] text-[#737373]",
								)}
							>
								Add memories directly from iPhone, iPad or Mac
							</p>
						</div>
					</div>

					<div className="flex gap-4">
						<PillButton
							onClick={() => handleShortcutClick("add")}
							disabled={createApiKeyMutation.isPending}
						>
							{createApiKeyMutation.isPending &&
							selectedShortcutType === "add" ? (
								<Loader className="size-4 text-[#FAFAFA] animate-spin" />
							) : (
								<Plus className="size-4 text-[#FAFAFA]" />
							)}
							<span className="text-[14px] text-[#FAFAFA] font-medium">
								{createApiKeyMutation.isPending &&
								selectedShortcutType === "add"
									? "Creating..."
									: "Add memory shortcut"}
							</span>
						</PillButton>
						<PillButton
							onClick={() => handleShortcutClick("search")}
							disabled={createApiKeyMutation.isPending}
						>
							{createApiKeyMutation.isPending &&
							selectedShortcutType === "search" ? (
								<Loader className="size-4 text-[#FAFAFA] animate-spin" />
							) : (
								<Search className="size-4 text-[#FAFAFA]" />
							)}
							<span className="text-[14px] text-[#FAFAFA] font-medium">
								{createApiKeyMutation.isPending &&
								selectedShortcutType === "search"
									? "Creating..."
									: "Search memory shortcut"}
							</span>
						</PillButton>
					</div>
				</div>
			</div>

			<Dialog
				open={showApiKeyModal}
				onOpenChange={(open: boolean) => {
					setShowApiKeyModal(open)
					if (!open) {
						setSelectedShortcutType(null)
						setApiKey("")
						setCopied(false)
					}
				}}
			>
				<DialogPortal>
					<DialogContent className="bg-[#14161A] border border-white/10 text-[#FAFAFA] md:max-w-md z-100">
						<DialogHeader>
							<DialogTitle
								className={cn(
									dmSans125ClassName(),
									"text-[#FAFAFA] text-lg font-semibold",
								)}
							>
								Setup Apple Shortcut
							</DialogTitle>
						</DialogHeader>
						<div className="space-y-4">
							<div className="space-y-2">
								<label
									htmlFor={apiKeyId}
									className={cn(
										dmSans125ClassName(),
										"text-sm font-medium text-[#737373]",
									)}
								>
									Your API Key
								</label>
								<div className="flex items-center gap-2">
									<input
										id={apiKeyId}
										type="text"
										value={apiKey}
										readOnly
										className={cn(
											"flex-1 bg-[#0D121A] border border-white/10 rounded-lg px-3 py-2 text-sm text-[#FAFAFA] font-mono",
											dmSans125ClassName(),
										)}
									/>
									<button
										type="button"
										onClick={() => handleCopyApiKey(apiKey)}
										className="p-2 rounded-lg bg-[#0D121A] border border-white/10 text-[#737373] hover:text-[#FAFAFA] transition-colors"
									>
										{copied ? (
											<Check className="size-4 text-[#4BA0FA]" />
										) : (
											<Copy className="size-4" />
										)}
									</button>
								</div>
							</div>
							<div className="space-y-3">
								<h4
									className={cn(
										dmSans125ClassName(),
										"text-sm font-medium text-[#737373]",
									)}
								>
									Follow these steps:
								</h4>
								<div className="space-y-2">
									{[
										'Click "Add to Shortcuts" below to open the shortcut',
										"Paste your API key when prompted",
										"Start using your shortcut!",
									].map((text, i) => (
										<div key={text} className="flex items-start gap-3">
											<div className="shrink-0 size-6 bg-[#4BA0FA]/20 text-[#4BA0FA] rounded-full flex items-center justify-center text-xs font-medium">
												{i + 1}
											</div>
											<p
												className={cn(
													dmSans125ClassName(),
													"text-sm text-[#737373]",
												)}
											>
												{text}
											</p>
										</div>
									))}
								</div>
							</div>
							<button
								type="button"
								onClick={handleOpenShortcut}
								disabled={!selectedShortcutType}
								className={cn(
									"w-full flex items-center justify-center gap-2",
									"bg-[#4BA0FA] hover:bg-[#4BA0FA]/90 text-white",
									"rounded-lg h-11 px-4 font-medium text-sm",
									"disabled:opacity-50 disabled:cursor-not-allowed transition-colors",
									dmSans125ClassName(),
								)}
							>
								<Image
									src="/images/ios-shortcuts.png"
									alt="iOS Shortcuts"
									width={16}
									height={16}
								/>
								Add to Shortcuts
							</button>
						</div>
					</DialogContent>
				</DialogPortal>
			</Dialog>
		</>
	)
}
