From ec1f9a993de76f33db1e3d8b7804d1e5df165ff3 Mon Sep 17 00:00:00 2001
From: Josh Creek <8179928+jcreek@users.noreply.github.com>
Date: Thu, 6 Jun 2024 19:21:16 +0100
Subject: [PATCH] feat(#3): Add forgot password functionality

---
 src/lib/components/SignIn.svelte             | 59 +++++++++++++-
 src/lib/stores/generalStore.ts               |  2 +-
 src/routes/+layout.svelte                    | 55 +++++++++----
 src/routes/auth/update-password/+page.svelte | 81 ++++++++++++++++++++
 4 files changed, 179 insertions(+), 18 deletions(-)
 create mode 100644 src/routes/auth/update-password/+page.svelte

diff --git a/src/lib/components/SignIn.svelte b/src/lib/components/SignIn.svelte
index 9eb7017..8ad7d36 100644
--- a/src/lib/components/SignIn.svelte
+++ b/src/lib/components/SignIn.svelte
@@ -1,5 +1,7 @@
 <script lang="ts">
 	import { createEventDispatcher } from 'svelte';
+	import { general } from '$lib/stores/generalStore.js';
+
 	const dispatch = createEventDispatcher();
 
 	function emitSignedInEvent() {
@@ -23,6 +25,59 @@
 				emitSignedInEvent();
 			});
 	}
+
+	async function forgotPassword() {
+		if (email === '') {
+			general.update((value) => {
+				return {
+					...value,
+					hideToast: false,
+					toastMessage: 'Please enter your email address',
+					toastType: 'error'
+				};
+			});
+
+			setTimeout(() => {
+				general.update((value) => {
+					return { ...value, hideToast: true, toastMessage: '', toastType: 'success' };
+				});
+			}, 5000);
+
+			return;
+		}
+
+		const { data, error } = await supabase.auth.resetPasswordForEmail(email, {
+			redirectTo: 'https://example.com/auth/update-password'
+		});
+
+		if (error) {
+			console.error('Error sending password reset email:', error.message);
+			general.update((value) => {
+				return {
+					...value,
+					hideToast: false,
+					toastMessage: 'Error sending password reset email. Please try again.',
+					toastType: 'error'
+				};
+			});
+		} else {
+			console.log('Password reset email sent:', data);
+			general.update((value) => {
+				return {
+					...value,
+					hideToast: false,
+					toastMessage: 'Password reset email sent. Please check your inbox.',
+					toastType: 'success'
+				};
+			});
+		}
+
+		setTimeout(() => {
+			general.update((value) => {
+				return { ...value, hideToast: true, toastMessage: '', toastType: 'success' };
+			});
+		}, 5000);
+	}
 </script>
 
 <div class="card shrink-0 w-full max-w-sm shadow-2xl bg-base-100">
@@ -60,9 +115,9 @@
 			</label>
 		</div>
 		<div class="form-control">
-			<a href="/" id="forgot-password" class="label-text-alt link link-hover">
+			<button id="forgot-password" class="label-text-alt link link-hover" on:click={forgotPassword}>
 				Forgot your password?
-			</a>
+			</button>
 		</div>
 		<div class="form-control mt-2">
 			<button class="btn btn-primary" on:click={signInWithEmail}>Sign In</button>
diff --git a/src/lib/stores/generalStore.ts b/src/lib/stores/generalStore.ts
index 56fd383..622bfc8 100644
--- a/src/lib/stores/generalStore.ts
+++ b/src/lib/stores/generalStore.ts
@@ -1,3 +1,3 @@
 import { writable } from 'svelte/store';
 
-export const general = writable({ hideToast: true });
+export const general = writable({ hideToast: true, toastMessage: '', toastType: 'success' });
diff --git a/src/routes/+layout.svelte b/src/routes/+layout.svelte
index 88063d5..f42177d 100644
--- a/src/routes/+layout.svelte
+++ b/src/routes/+layout.svelte
@@ -237,25 +237,50 @@
 </footer>
 
 <div
-	id="success-toast"
+	id={localGeneral.toastType == 'success' ? 'success-toast' : 'error-toast'}
 	role="alert"
-	class="alert alert-success fixed top-20 right-3 max-w-52 text-white {localGeneral.hideToast
+	class="alert {localGeneral.toastType == 'success'
+		? 'alert-success'
+		: 'alert-error'} fixed top-20 right-3 max-w-52 text-white {localGeneral.hideToast
 		? 'hidden'
 		: ''}"
 >
-	<svg
-		xmlns="http://www.w3.org/2000/svg"
-		class="stroke-current shrink-0 h-6 w-6"
-		fill="none"
-		viewBox="0 0 24 24"
-		><path
-			stroke-linecap="round"
-			stroke-linejoin="round"
-			stroke-width="2"
-			d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"
-		/></svg
-	>
-	<span>Added to basket</span>
+	{#if localGeneral.toastType == 'success'}
+		<svg
+			xmlns="http://www.w3.org/2000/svg"
+			class="stroke-current shrink-0 h-6 w-6"
+			fill="none"
+			viewBox="0 0 24 24"
+			><path
+				stroke-linecap="round"
+				stroke-linejoin="round"
+				stroke-width="2"
+				d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"
+			/></svg
+		>
+	{:else}
+		<svg
+			class="stroke-current shrink-0 h-6 w-6"
+			viewBox="0 0 32 32"
+			xml:space="preserve"
+			xmlns="http://www.w3.org/2000/svg"
+			xmlns:xlink="http://www.w3.org/1999/xlink"
+			><g
+				><g id="Error_1_"
+					><g id="Error">
+						<circle cx="16" cy="16" id="BG" r="16" style="fill:#E6E6E6;" />
+						<path
+							d="M14.5,25h3v-3h-3V25z M14.5,6v13h3V6H14.5z"
+							id="Exclamatory_x5F_Sign"
+							style="fill:#D72828;"
+						/>
+					</g>
+				</g></g
+			></svg
+		>
+	{/if}
+
+	<span>{localGeneral.toastMessage == '' ? 'Added to basket' : localGeneral.toastMessage}</span>
 </div>
 
 <style scoped>
diff --git a/src/routes/auth/update-password/+page.svelte b/src/routes/auth/update-password/+page.svelte
new file mode 100644
index 0000000..aabfc69
--- /dev/null
+++ b/src/routes/auth/update-password/+page.svelte
@@ -0,0 +1,81 @@
+<script lang="ts">
+	import { general } from '$lib/stores/generalStore.js';
+
+	// Access the supabase client from the layout data
+	export let supabase: any;
+
+	let newPassword = '';
+
+	async function resetPassword() {
+		if (newPassword === '') {
+			general.update((value) => {
+				return {
+					...value,
+					hideToast: false,
+					toastMessage: 'Please enter a new password',
+					toastType: 'error'
+				};
+			});
+
+			setTimeout(() => {
+				general.update((value) => {
+					return { ...value, hideToast: true, toastMessage: '', toastType: 'success' };
+				});
+			}, 5000);
+
+			return;
+		}
+
+		const { data, error } = await supabase.auth.updateUser({
+			password: newPassword
+		});
+
+		if (error) {
+			console.error('Error updating password:', error.message);
+			general.update((value) => {
+				return {
+					...value,
+					hideToast: false,
+					toastMessage: 'Error updating password. Please try again.',
+					toastType: 'error'
+				};
+			});
+
+			setTimeout(() => {
+				general.update((value) => {
+					return { ...value, hideToast: true, toastMessage: '', toastType: 'success' };
+				});
+			}, 5000);
+
+			return;
+		} else {
+			general.update((value) => {
+				return {
+					...value,
+					hideToast: false,
+					toastMessage: 'Password updated successfully. Please sign in with your new password.',
+					toastType: 'success'
+				};
+			});
+
+			setTimeout(() => {
+				general.update((value) => {
+					return { ...value, hideToast: true, toastMessage: '', toastType: 'success' };
+				});
+			}, 5000);
+		}
+	}
+</script>
+
+<svelte:head>
+	<title>Update Password</title>
+</svelte:head>
+
+<main>
+	<h1>Update Password</h1>
+	<form on:submit|preventDefault={resetPassword}>
+		<label for="newPassword">New Password</label>
+		<input type="password" id="newPassword" bind:value={newPassword} />
+		<button type="submit">Update Password</button>
+	</form>
+</main>