feat: community creation modal

.editorconfig

@@ -7,7 +7,7 @@ end_of_line = lf
 indent_style = space
 insert_final_newline = true
 trim_trailing_whitespace = true
-max_line_length = 92
+max_line_length = 100
 
 [*.py]
 indent_size = 4

frontend/src/lib/components/modals/_components/base_modal.svelte

@@ -0,0 +1,38 @@
+<script lang="ts">
+  import Toaster from '$lib/components/ui/toast/toaster.svelte';
+  import { cn } from '$lib/functions/classnames';
+  import type { Nullable } from '$lib/types/shared';
+  import type { Snippet } from 'svelte';
+
+  type Props = {
+    children: Snippet<[]>;
+    open: boolean;
+    onclose: () => void;
+    class?: string;
+  };
+
+  let { children, open, onclose, class: klass }: Props = $props();
+
+  let dialog_el = $state<Nullable<HTMLDialogElement>>(null);
+
+  $effect(() => {
+    if (open) {
+      dialog_el?.showModal();
+    } else {
+      dialog_el?.close();
+    }
+  });
+</script>
+
+<dialog bind:this={dialog_el} class="modal modal-bottom px-4 sm:modal-middle" {onclose}>
+  <div class={cn(klass, 'modal-box duration-300')}>
+    {@render children()}
+  </div>
+  <form method="dialog" class="modal-backdrop">
+    <button>close</button>
+  </form>
+  <!-- render toasts -->
+  <!-- https://stackoverflow.com/questions/77099074/layering-toast-alerts-above-dialog-modal -->
+  <!-- https://github.com/saadeghi/daisyui/issues/2858#issuecomment-2010246981 -->
+  <Toaster />
+</dialog>

frontend/src/lib/components/modals/_utils/history.svelte.ts

@@ -0,0 +1,45 @@
+import type { FormConfig } from '../types';
+
+export function create_form_history<T extends FormConfig>(initial_form: keyof T) {
+  let history = $state([initial_form]);
+
+  function go_to_form(form: keyof T) {
+    // if navigating to a form thats already in the history stack,
+    // truncate the stack upto the most recent occurance of that form
+    // (avoiding duplicate entiries)
+    const form_index = history.findIndex((entry) => entry === form);
+    if (form_index > -1) {
+      // if exists
+      history = history.slice(0, form_index + 1);
+    } else {
+      // otherwise, push current form to prev_form_history
+      history.push(form);
+    }
+    return history.at(-1);
+  }
+
+  function go_back() {
+    if (history.length > 1) {
+      // remove current form from history stack
+      history.pop();
+    }
+    return history.at(-1);
+  }
+
+  function go_next(forms: Record<keyof T, unknown>) {
+    const current_form_index = Object.keys(forms).indexOf(history.at(-1) as string);
+    const next_index = current_form_index + 1;
+    if (next_index < Object.keys(forms).length) {
+      go_to_form(Object.keys(forms)[next_index] as keyof T);
+    }
+  }
+
+  return {
+    get history() {
+      return history;
+    },
+    go_to_form,
+    go_back,
+    go_next
+  };
+}

frontend/src/lib/components/modals/index.svelte

@@ -1,5 +1,7 @@
 <script lang="ts">
-  import AuthModal from './auth/index.svelte';
+  import ModalAuth from './modal_auth/index.svelte';
+  import ModalCreateCommunity from './modal_create_community/index.svelte';
 </script>
 
-<AuthModal />
+<ModalAuth />
+<ModalCreateCommunity />

frontend/src/lib/components/modals/auth/forms/join.svelte → frontend/src/lib/components/modals/modal_auth/forms/join.svelte

@@ -4,11 +4,12 @@
   import QuibbleLogo from '$lib/components/icons/logos/quibble.svelte';
   import QuibbleTextLogo from '$lib/components/icons/logos/quibble_text.svelte';
   import { cn } from '$lib/functions/classnames';
-  import type { FormProps } from '../types';
+  import type { FormProps } from '../../types';
+  import forms from '../forms';
   import type { SubmitFunction } from '@sveltejs/kit';
   import type { HTMLInputAttributes } from 'svelte/elements';
 
-  let { update_forms_state, goto_form }: FormProps = $props();
+  let { update_forms_state, goto_form }: FormProps<typeof forms> = $props();
 
   let auth_type = $state<'login' | 'register'>('login');
   let password_type = $state<HTMLInputAttributes['type']>('password');

frontend/src/lib/components/modals/auth/forms/profile_create.svelte → frontend/src/lib/components/modals/modal_auth/forms/profile_create.svelte

@@ -3,10 +3,11 @@
   import QuibbleLogo from '$lib/components/icons/logos/quibble.svelte';
   import QuibbleTextLogo from '$lib/components/icons/logos/quibble_text.svelte';
   import { cn } from '$lib/functions/classnames';
-  import type { FormProps } from '../types';
+  import type { FormProps } from '../../types';
+  import forms from '../forms';
   import type { SubmitFunction } from '@sveltejs/kit';
 
-  let { forms_state, update_forms_state, goto_form }: FormProps = $props();
+  let { forms_state, update_forms_state, goto_form }: FormProps<typeof forms> = $props();
 
   let errors = $state<Record<string, string> | undefined>();
   let pending = $state(false);

frontend/src/lib/components/modals/auth/forms/profile_select.svelte → frontend/src/lib/components/modals/modal_auth/forms/profile_select.svelte

@@ -6,14 +6,16 @@
   import QuibbleLogo from '$lib/components/icons/logos/quibble.svelte';
   import QuibbleTextLogo from '$lib/components/icons/logos/quibble_text.svelte';
   import Avatar from '$lib/components/ui/avatar.svelte';
+  import { toast } from '$lib/components/ui/toast/toast.svelte';
   import { createModalsStore } from '$lib/stores/modals.svelte';
-  import type { FormProps } from '../types';
+  import type { FormProps } from '../../types';
+  import forms from '../forms';
   import type { SubmitFunction } from '@sveltejs/kit';
   import { onMount } from 'svelte';
 
   type Profile = components['schemas']['Profile'];
 
-  let { update_forms_state, forms_state, goto_form }: FormProps = $props();
+  let { update_forms_state, forms_state, goto_form }: FormProps<typeof forms> = $props();
 
   let pending = $state(false);
   let status_text = $state<string | null>(null);
@@ -26,10 +28,11 @@
     pending = true;
     status_text = 'Setting up profile...';
 
-    return async () => {
+    return async ({ formData }) => {
       // re-run load functions and close this modal
       await invalidateAll();
       modalsStore.close('auth');
+      toast.push({ message: `Logged in as u/${String(formData.get('profile_username'))}` });
 
       pending = false;
       status_text = null;
@@ -88,6 +91,7 @@
     {#each profiles as profile}
       <form method="POST" action="/settings/profile?/select" use:enhance={handle_submit}>
         <input type="hidden" name="profile_id" value={profile.id} />
+        <input type="hidden" name="profile_username" value={profile.username} />
         <button type="submit" class="group flex flex-col items-center justify-center gap-2.5">
           <Avatar
             class="size-20 rounded-2xl outline outline-offset-4 outline-neutral"

frontend/src/lib/components/modals/modal_auth/index.svelte

@@ -0,0 +1,69 @@
+<script lang="ts">
+  import { createModalsStore } from '$lib/stores/modals.svelte';
+  import type { Nullable } from '$lib/types/shared';
+  import BaseModal from '../_components/base_modal.svelte';
+  import { create_form_history } from '../_utils/history.svelte';
+  import type { FormsState, FormSubmitData, Forms } from '../types';
+  import forms from './forms';
+
+  type AuthForms = Forms<typeof forms>;
+  type AuthFormsState = FormsState<typeof forms>;
+
+  const modalsStore = createModalsStore();
+
+  const form_history = create_form_history<typeof forms>('join');
+  let form = $derived(forms[form_history.history.at(-1) ?? 'join']);
+
+  const initial_forms_state = Object.fromEntries(
+    Object.keys(forms).map((key) => [key, {}])
+  ) as AuthFormsState;
+
+  let forms_state = $state<AuthFormsState>(initial_forms_state);
+
+  function update_forms_state(form: AuthForms, data: FormSubmitData) {
+    forms_state[form] = { ...forms_state[form], ...data };
+  }
+
+  function goto_form(form: AuthForms) {
+    form_history.go_to_form(form);
+  }
+
+  function handle_go_back() {
+    form_history.go_back();
+  }
+
+  function handle_modal_close() {
+    modalsStore.close('auth');
+  }
+</script>
+
+<BaseModal
+  open={modalsStore.state.get('auth') === true}
+  onclose={handle_modal_close}
+  class="max-w-[25rem] md:max-w-[25rem]"
+>
+  {#await form then Form}
+    <Form.default {forms_state} {update_forms_state} {goto_form} />
+  {/await}
+  {#if form_history.history.length > 1}
+    <div
+      class="tooltip tooltip-right absolute left-2.5 top-2.5 flex before:capitalize"
+      data-tip={form_history.history.at(-2)?.replace('_', ' ')}
+    >
+      <button
+        class="btn btn-square btn-circle btn-ghost btn-sm"
+        aria-label="Close modal"
+        onclick={handle_go_back}
+      >
+        <coreicons-shape-arrow class="size-5" variant="left"></coreicons-shape-arrow>
+      </button>
+    </div>
+  {/if}
+  <button
+    class="btn btn-square btn-circle btn-ghost btn-sm absolute right-2.5 top-2.5"
+    aria-label="Close modal"
+    onclick={handle_modal_close}
+  >
+    <coreicons-shape-x class="size-5" variant="no-border"></coreicons-shape-x>
+  </button>
+</BaseModal>

frontend/src/lib/components/modals/modal_create_community/forms/index.ts

@@ -0,0 +1,6 @@
+const forms = {
+  introduction: import('./introduction.svelte'),
+  topics: import('./topics.svelte')
+};
+
+export default forms;