<script lang="ts">
	import { toast } from 'svelte-sonner';
	import dayjs from 'dayjs';
	import { getContext, createEventDispatcher } from 'svelte';

	const dispatch = createEventDispatcher();

	import Modal from '$lib/components/common/Modal.svelte';
	import { getChatListByUserId, deleteChatById, getArchivedChatList } from '$lib/apis/chats';
	import Tooltip from '$lib/components/common/Tooltip.svelte';

	const i18n = getContext('i18n');

	export let show = false;
	export let user;

	let chats = [];

	const deleteChatHandler = async (chatId) => {
		const res = await deleteChatById(localStorage.token, chatId).catch((error) => {
			toast.error(error);
		});

		chats = await getChatListByUserId(localStorage.token, user.id);
	};

	$: if (show) {
		(async () => {
			if (user.id) {
				chats = await getChatListByUserId(localStorage.token, user.id);
			}
		})();
	}

	let sortKey = 'updated_at'; // default sort key
	let sortOrder = 'desc'; // default sort order
	function setSortKey(key) {
		if (sortKey === key) {
			sortOrder = sortOrder === 'asc' ? 'desc' : 'asc';
		} else {
			sortKey = key;
			sortOrder = 'asc';
		}
	}
</script>

<Modal size="lg" bind:show>
	<div>
		<div class=" flex justify-between dark:text-gray-300 px-5 py-4">
			<div class=" text-lg font-medium self-center capitalize">
				{$i18n.t("{{user}}'s Chats", { user: user.name })}
			</div>
			<button
				class="self-center"
				on:click={() => {
					show = false;
				}}
			>
				<svg
					xmlns="http://www.w3.org/2000/svg"
					viewBox="0 0 20 20"
					fill="currentColor"
					class="w-5 h-5"
				>
					<path
						d="M6.28 5.22a.75.75 0 00-1.06 1.06L8.94 10l-3.72 3.72a.75.75 0 101.06 1.06L10 11.06l3.72 3.72a.75.75 0 101.06-1.06L11.06 10l3.72-3.72a.75.75 0 00-1.06-1.06L10 8.94 6.28 5.22z"
					/>
				</svg>
			</button>
		</div>
		<hr class=" dark:border-gray-850" />

		<div class="flex flex-col md:flex-row w-full px-5 py-4 md:space-x-4 dark:text-gray-200">
			<div class=" flex flex-col w-full sm:flex-row sm:justify-center sm:space-x-6">
				{#if chats.length > 0}
					<div class="text-left text-sm w-full mb-4 max-h-[22rem] overflow-y-scroll">
						<div class="relative overflow-x-auto">
							<table class="w-full text-sm text-left text-gray-600 dark:text-gray-400 table-auto">
								<thead
									class="text-xs text-gray-700 uppercase bg-transparent dark:text-gray-200 border-b-2 dark:border-gray-800"
								>
									<tr>
										<th
											scope="col"
											class="px-3 py-2 cursor-pointer select-none"
											on:click={() => setSortKey('title')}
										>
											{$i18n.t('Title')}
											{#if sortKey === 'title'}
												{sortOrder === 'asc' ? '▲' : '▼'}
											{:else}
												<span class="invisible">▲</span>
											{/if}
										</th>
										<th
											scope="col"
											class="px-3 py-2 cursor-pointer select-none"
											on:click={() => setSortKey('created_at')}
										>
											{$i18n.t('Created at')}
											{#if sortKey === 'created_at'}
												{sortOrder === 'asc' ? '▲' : '▼'}
											{:else}
												<span class="invisible">▲</span>
											{/if}
										</th>
										<th
											scope="col"
											class="px-3 py-2 hidden md:flex cursor-pointer select-none"
											on:click={() => setSortKey('updated_at')}
										>
											{$i18n.t('Updated at')}
											{#if sortKey === 'updated_at'}
												{sortOrder === 'asc' ? '▲' : '▼'}
											{:else}
												<span class="invisible">▲</span>
											{/if}
										</th>
										<th scope="col" class="px-3 py-2 text-right" />
									</tr>
								</thead>
								<tbody>
									{#each chats.sort((a, b) => {
										if (a[sortKey] < b[sortKey]) return sortOrder === 'asc' ? -1 : 1;
										if (a[sortKey] > b[sortKey]) return sortOrder === 'asc' ? 1 : -1;
										return 0;
									}) as chat, idx}
										<tr
											class="bg-transparent {idx !== chats.length - 1 &&
												'border-b'} dark:bg-gray-900 dark:border-gray-850 text-xs"
										>
											<td class="px-3 py-1">
												<a href="/s/{chat.id}" target="_blank">
													<div class=" underline line-clamp-1">
														{chat.title}
													</div>
												</a>
											</td>

											<td class=" px-3 py-1 h-[2.5rem]">
												<div class="my-auto">
													{dayjs(chat.created_at * 1000).format($i18n.t('MMMM DD, YYYY HH:mm'))}
												</div>
											</td>
											<td class=" px-3 py-1 hidden md:flex h-[2.5rem]">
												<div class="my-auto">
													{dayjs(chat.updated_at * 1000).format($i18n.t('MMMM DD, YYYY HH:mm'))}
												</div>
											</td>

											<td class="px-3 py-1 text-right">
												<div class="flex justify-end w-full">
													<Tooltip content={$i18n.t('Delete Chat')}>
														<button
															class="self-center w-fit text-sm px-2 py-2 hover:bg-black/5 dark:hover:bg-white/5 rounded-xl"
															on:click={async () => {
																deleteChatHandler(chat.id);
															}}
														>
															<svg
																xmlns="http://www.w3.org/2000/svg"
																fill="none"
																viewBox="0 0 24 24"
																stroke-width="1.5"
																stroke="currentColor"
																class="w-4 h-4"
															>
																<path
																	stroke-linecap="round"
																	stroke-linejoin="round"
																	d="m14.74 9-.346 9m-4.788 0L9.26 9m9.968-3.21c.342.052.682.107 1.022.166m-1.022-.165L18.16 19.673a2.25 2.25 0 0 1-2.244 2.077H8.084a2.25 2.25 0 0 1-2.244-2.077L4.772 5.79m14.456 0a48.108 48.108 0 0 0-3.478-.397m-12 .562c.34-.059.68-.114 1.022-.165m0 0a48.11 48.11 0 0 1 3.478-.397m7.5 0v-.916c0-1.18-.91-2.164-2.09-2.201a51.964 51.964 0 0 0-3.32 0c-1.18.037-2.09 1.022-2.09 2.201v.916m7.5 0a48.667 48.667 0 0 0-7.5 0"
																/>
															</svg>
														</button>
													</Tooltip>
												</div>
											</td>
										</tr>
									{/each}
								</tbody>
							</table>
						</div>
						<!-- {#each chats as chat}
							<div>
								{JSON.stringify(chat)}
							</div>
						{/each} -->
					</div>
				{:else}
					<div class="text-left text-sm w-full mb-8">
						{user.name}
						{$i18n.t('has no conversations.')}
					</div>
				{/if}
			</div>
		</div>
	</div>
</Modal>
