<script lang="ts">
    import { create_forgot_password_request } from "$lib/api/user";
    import { Alert, Input, Button } from "$lib/components";
    import LL from "$lib/i18n/i18n-svelte";
    import type { ErrorResult } from "$lib/models/ErrorResult";

    const formData = {
        email: "",
    };

    $: showErrorAlert =
        (errorData?.text.length ?? 0 + errorData?.title.length ?? 0) > 0 &&
        !showSuccessAlert;

    const errorData = {
        text: "",
        title: "",
    } as ErrorResult;

    let loading = false;
    let showSuccessAlert = false;

    async function submitFormAsync() {
        errorData.text = "";
        errorData.title = "";
        showSuccessAlert = false;
        loading = true;
        const request = await create_forgot_password_request(formData.email);
        loading = false;
        if (!request.ok) {
            errorData.text = request.data.text ?? $LL.tryAgainSoon();
            errorData.title = request.data.title ?? $LL.unexpectedError();
            return;
        }
        showSuccessAlert = true;
    }
</script>

<div class="min-h-full flex flex-col justify-center py-12 sm:px-6 lg:px-8">
    <div class="sm:mx-auto sm:w-full p-2 sm:p-0 sm:max-w-md">
        <h2 class="mt-6 text-3xl tracking-tight font-bold text-gray-900">
            {$LL.resetPasswordPage.requestAPasswordReset()}
        </h2>
        <p class="mt-2 text-sm text-gray-600">
            {$LL.or().toLowerCase()}
            <a href="/sign-in" class="link">
                {$LL.signIntoYourAccount().toLowerCase()}
            </a>
        </p>
    </div>

    <div class="mt-8 sm:mx-auto sm:w-full sm:max-w-md">
        <div class="bg-white py-8 px-4 shadow sm:rounded-lg sm:px-10">
            <form class="space-y-6" on:submit|preventDefault={submitFormAsync}>
                <Alert
                    title={errorData.title}
                    message={errorData.text}
                    type="error"
                    visible={showErrorAlert}
                />

                <Alert
                    type="success"
                    title={$LL.success()}
                    message={$LL.resetPasswordPage.requestSentMessage()}
                    visible={showSuccessAlert}
                />

                <Input
                    id="email"
                    name="email"
                    type="email"
                    autocomplete="email"
                    required
                    bind:value={formData.email}
                    label={$LL.emailAddress()}
                />
                <Button text={$LL.submit()} type="submit" {loading} fullWidth />
            </form>
        </div>
    </div>
</div>
