<template>
	<MkStickyContainer>
		<template #header
			><MkPageHeader
				:actions="headerActions"
				:tabs="headerTabs"
				:display-back-button="true"
		/></template>
		<MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
			<FormSuspense :p="init">
				<div class="_formRoot">
					<FormSwitch v-model="enableEmail" class="_formBlock">
						<template #label
							>{{ i18n.ts.enableEmail }} ({{
								i18n.ts.recommended
							}})</template
						>
						<template #caption>{{
							i18n.ts.emailConfigInfo
						}}</template>
					</FormSwitch>

					<template v-if="enableEmail">
						<FormInput
							v-model="email"
							type="email"
							class="_formBlock"
						>
							<template #label>{{
								i18n.ts.emailAddress
							}}</template>
						</FormInput>

						<FormSection>
							<template #label>{{ i18n.ts.smtpConfig }}</template>
							<FormSplit :min-width="280">
								<FormInput
									v-model="smtpHost"
									class="_formBlock"
								>
									<template #label>{{
										i18n.ts.smtpHost
									}}</template>
								</FormInput>
								<FormInput
									v-model="smtpPort"
									type="number"
									class="_formBlock"
								>
									<template #label>{{
										i18n.ts.smtpPort
									}}</template>
								</FormInput>
							</FormSplit>
							<FormSplit :min-width="280">
								<FormInput
									v-model="smtpUser"
									class="_formBlock"
								>
									<template #label>{{
										i18n.ts.smtpUser
									}}</template>
								</FormInput>
								<FormInput
									v-model="smtpPass"
									type="password"
									class="_formBlock"
								>
									<template #label>{{
										i18n.ts.smtpPass
									}}</template>
								</FormInput>
							</FormSplit>
							<FormInfo class="_formBlock">{{
								i18n.ts.emptyToDisableSmtpAuth
							}}</FormInfo>
							<FormSwitch v-model="smtpSecure" class="_formBlock">
								<template #label>{{
									i18n.ts.smtpSecure
								}}</template>
								<template #caption>{{
									i18n.ts.smtpSecureInfo
								}}</template>
							</FormSwitch>
						</FormSection>
					</template>
				</div>
			</FormSuspense>
		</MkSpacer>
	</MkStickyContainer>
</template>

<script lang="ts" setup>
import {} from "vue";
import FormSwitch from "@/components/form/switch.vue";
import FormInput from "@/components/form/input.vue";
import FormInfo from "@/components/MkInfo.vue";
import FormSuspense from "@/components/form/suspense.vue";
import FormSplit from "@/components/form/split.vue";
import FormSection from "@/components/form/section.vue";
import * as os from "@/os";
import { fetchInstance, instance } from "@/instance";
import { i18n } from "@/i18n";
import { definePageMetadata } from "@/scripts/page-metadata";

let enableEmail: boolean = $ref(false);
let email: any = $ref(null);
let smtpSecure: boolean = $ref(false);
let smtpHost: string = $ref("");
let smtpPort: number = $ref(0);
let smtpUser: string = $ref("");
let smtpPass: string = $ref("");

async function init() {
	const meta = await os.api("admin/meta");
	enableEmail = meta.enableEmail;
	email = meta.email;
	smtpSecure = meta.smtpSecure;
	smtpHost = meta.smtpHost;
	smtpPort = meta.smtpPort;
	smtpUser = meta.smtpUser;
	smtpPass = meta.smtpPass;
}

async function testEmail() {
	const { canceled, result: destination } = await os.inputText({
		title: i18n.ts.destination,
		type: "email",
		placeholder: instance.maintainerEmail,
	});
	if (canceled) return;
	os.apiWithDialog("admin/send-email", {
		to: destination,
		subject: "Test email",
		text: "Yo",
	});
}

function save() {
	os.apiWithDialog("admin/update-meta", {
		enableEmail,
		email,
		smtpSecure,
		smtpHost,
		smtpPort,
		smtpUser,
		smtpPass,
	}).then(() => {
		fetchInstance();
	});
}

const headerActions = $computed(() => [
	{
		asFullButton: true,
		icon: "ph-test-tube ph-bold ph-lg",
		text: i18n.ts.testEmail,
		handler: testEmail,
	},
	{
		asFullButton: true,
		icon: "ph-check ph-bold ph-lg",
		text: i18n.ts.save,
		handler: save,
	},
]);

const headerTabs = $computed(() => []);

definePageMetadata({
	title: i18n.ts.emailServer,
	icon: "ph-envelope-simple-open ph-bold ph-lg",
});
</script>
