email templates, routes and utils

16 files changed, 508 insertions, 40 deletions

diff --git a/router/auth.go b/router/auth.go
index 728e985..665b84e 100644
--- a/router/auth.go
+++ b/router/auth.go
@@ -3,14 +3,23 @@ package router
 import (
 	"lain/controllers"
 	"lain/types"
+	"lain/utils/auth"
+	"lain/utils/shortcuts"
 	"lain/utils/urls"
+
+	"github.com/gofiber/fiber/v2"
 )
 
 func init() {
 	urls.SetNamespace("auth")
 
-	urls.Path(types.GET, "/login", controllers.LoginPage, "login")
-	urls.Path(types.GET, "/logout", controllers.Logout, "logout")
+	urls.Path(types.GET, "/login", func(c *fiber.Ctx) error {
+		if auth.IsAuthenticated(c) {
+			return shortcuts.Redirect(c, "mail.inbox")
+		}
+		return controllers.LoginPage(c)
+	}, "login")
 
+	urls.Path(types.GET, "/logout", controllers.Logout, "logout")
 	urls.Path(types.POST, "/login", controllers.Login, "login.submit")
 }
diff --git a/router/base.go b/router/base.go
index a5e8e96..ece2df6 100644
--- a/router/base.go
+++ b/router/base.go
@@ -2,12 +2,20 @@ package router
 
 import (
 	"lain/types"
+	"lain/utils/auth"
 	"lain/utils/shortcuts"
 	"lain/utils/urls"
+
+	"github.com/gofiber/fiber/v2"
 )
 
 func init() {
 	urls.SetNamespace("")
 
-	urls.Path(types.GET, "/", shortcuts.RedirectTo("auth.login"), "home")
+	urls.Path(types.GET, "/", func(c *fiber.Ctx) error {
+		if auth.IsAuthenticated(c) {
+			return shortcuts.Redirect(c, "mail.inbox")
+		}
+		return shortcuts.Redirect(c, "auth.login")
+	}, "home")
 }
diff --git a/router/mail.go b/router/mail.go
index 8584f05..9076d97 100644
--- a/router/mail.go
+++ b/router/mail.go
@@ -1,19 +1,15 @@
 package router
 
 import (
-	"lain/session"
+	"lain/controllers"
 	"lain/types"
 	"lain/utils/auth"
 	"lain/utils/urls"
-
-	"github.com/gofiber/fiber/v2"
 )
 
 func init() {
 	urls.SetNamespace("mail")
 
-	urls.Path(types.GET, "/inbox", auth.RequireAuthentication(func(c *fiber.Ctx) error {
-		email, _ := session.GetSessionEmail(c)
-		return c.SendString("Inbox for " + email)
-	}), "inbox")
+	urls.Path(types.GET, "/inbox", auth.RequireAuthentication(controllers.Mailbox), "inbox")
+	urls.Path(types.GET, "/*", auth.RequireAuthentication(controllers.Mailbox), "folder")
 }
diff --git a/templates/auth/login.django b/templates/auth/login.django
index 33ed81a..355c7ba 100644
--- a/templates/auth/login.django
+++ b/templates/auth/login.django
@@ -1,25 +1,27 @@
 {% extends 'layouts/generic.django' %}
 {% block content %}
-  <div class="login-container">
-    <h1>{{ AppName }}</h1>
-    <p class="subtitle">{{ AppDescription }}</p>
+  <div class="login-page">
+    <div class="login-container">
+      <h1>{{ AppName }}</h1>
+      <p class="subtitle">{{ AppDescription }}</p>
 
-    {% if Error %}
-      <div class="error">{{ Error }}</div>
-    {% endif %}
+      {% if Error %}
+        <div class="error">{{ Error }}</div>
+      {% endif %}
 
-    <form method="POST" action="{% url 'auth.login' %}">
-      <div class="field">
-        <label>Email</label>
-        <input type="email" name="email" required autofocus />
-      </div>
+      <form method="POST" action="{% url 'auth.login' %}">
+        <div class="field">
+          <label>Email</label>
+          <input type="email" name="email" required autofocus />
+        </div>
 
-      <div class="field">
-        <label>Password</label>
-        <input type="password" name="password" required />
-      </div>
+        <div class="field">
+          <label>Password</label>
+          <input type="password" name="password" required />
+        </div>
 
-      <button type="submit">Login</button>
-    </form>
+        <button type="submit">Login</button>
+      </form>
+    </div>
   </div>
 {% endblock %}
diff --git a/templates/error.django b/templates/error.django
index f766688..d38b972 100644
--- a/templates/error.django
+++ b/templates/error.django
@@ -1,8 +1,10 @@
 {% extends 'layouts/generic.django' %}
 {% block content %}
-  <div class="error-container">
-    <h1>{{ ErrorTitle }}</h1>
-    <p>{{ ErrorMessage }}</p>
-    <a href="{% url 'auth.login' %}">Go back home</a>
+  <div class="error-page">
+    <div class="error-container">
+      <h1>{{ ErrorTitle }}</h1>
+      <p>{{ ErrorMessage }}</p>
+      <a href="{% url 'auth.login' %}">Go back home</a>
+    </div>
   </div>
 {% endblock %}
diff --git a/templates/layouts/generic.django b/templates/layouts/generic.django
index 3ca183b..3222516 100644
--- a/templates/layouts/generic.django
+++ b/templates/layouts/generic.django
@@ -2,24 +2,23 @@
 <html lang="en">
   <head>
     <meta charset="UTF-8" />
-    <title>{{ Title }} - {{ Appname }}</title>
+    <title>{{ Title }}</title>
     <link rel="stylesheet" href="/static/css/main.css" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <link rel="manifest" href="/static/extra/site.webmanifest" />
     {% block head %}
 
     {% endblock %}
   </head>
   <body>
-    <main class="content">
-      {% block content %}
+    {% block body %}
+      <main class="content">
+        {% block content %}
 
-      {% endblock %}
-    </main>
+        {% endblock %}
+      </main>
+    {% endblock %}
 
-    <footer>
-      {{ AppName }} - Powered by {{ AppEngine }} - &copy; <a href="https://shi.foo" target="_blank" rel="noopener noreferrer">shi.foo</a> 2025
-    </footer>
+    {% include 'partials/footer.django' %}
   </body>
   {% block scripts %}
 
diff --git a/templates/layouts/mailbox.django b/templates/layouts/mailbox.django
new file mode 100644
index 0000000..ebb0352
--- /dev/null
+++ b/templates/layouts/mailbox.django
@@ -0,0 +1,17 @@
+{% extends 'layouts/main.django' %}
+
+{% block content %}
+  <div class="mailbox">
+    <aside class="sidebar">
+      {% include 'partials/sidebar.django' %}
+    </aside>
+
+    <section class="pane">
+      {% include 'partials/pane.django' %}
+    </section>
+
+    <section class="preview">
+      {% include 'partials/preview.django' %}
+    </section>
+  </div>
+{% endblock %}
diff --git a/templates/layouts/main.django b/templates/layouts/main.django
new file mode 100644
index 0000000..929f656
--- /dev/null
+++ b/templates/layouts/main.django
@@ -0,0 +1,59 @@
+{% extends 'layouts/generic.django' %}
+
+{% block body %}
+  {% include 'partials/navbar.django' %}
+  <main>
+    {% block content %}
+
+    {% endblock %}
+  </main>
+{% endblock %}
+
+{% block scripts %}
+  <script>
+    document.addEventListener('DOMContentLoaded', function () {
+      // Handle dropdown clicks
+      document.querySelectorAll('.options-subitem > a').forEach(function (item) {
+        item.addEventListener('click', function (e) {
+          e.preventDefault()
+          const parent = this.parentElement
+    
+          if (parent.classList.contains('disabled')) {
+            return
+          }
+    
+          document.querySelectorAll('.options-subitem.open').forEach(function (other) {
+            if (other !== parent) {
+              other.classList.remove('open')
+            }
+          })
+    
+          parent.classList.toggle('open')
+        })
+      })
+    
+      document.addEventListener('click', function (e) {
+        if (!e.target.closest('.options-subitem')) {
+          document.querySelectorAll('.options-subitem.open').forEach(function (item) {
+            item.classList.remove('open')
+          })
+        }
+      })
+    
+      // Toggle search filters
+      const toggleBtn = document.getElementById('toggle-filters')
+      const filters = document.getElementById('search-filters')
+    
+      if (toggleBtn && filters) {
+        toggleBtn.addEventListener('click', function (e) {
+          e.preventDefault()
+          if (filters.style.display === 'none') {
+            filters.style.display = 'block'
+          } else {
+            filters.style.display = 'none'
+          }
+        })
+      }
+    })
+  </script>
+{% endblock %}
diff --git a/templates/mail/folder.django b/templates/mail/folder.django
new file mode 100644
index 0000000..4cdce72
--- /dev/null
+++ b/templates/mail/folder.django
@@ -0,0 +1,5 @@
+{% extends 'layouts/mailbox.django' %}
+
+{% block scripts %}
+  <script src="{% static 'js/filters.js' %}"></script>
+{% endblock %}
diff --git a/templates/partials/filters.django b/templates/partials/filters.django
new file mode 100644
index 0000000..98765be
--- /dev/null
+++ b/templates/partials/filters.django
@@ -0,0 +1,129 @@
+<div class="filters" id="filters" style="display: none;">
+  <div class="filter-header">
+    <span>Advanced Search</span>
+    <button type="button" class="close-filters" id="close-filters">×</button>
+  </div>
+
+  <div class="filter-section">
+    <div class="filter-label-row">
+      <label>From</label>
+      <select name="from_operator">
+        <option value="includes">includes</option>
+        <option value="excludes">excludes</option>
+        <option value="equals">equals</option>
+      </select>
+    </div>
+    <div class="tag-input-container">
+      <div class="tags" id="from-tags"></div>
+      <input type="text" class="tag-input" id="from-input" placeholder="Add email..." autocomplete="off" />
+      <input type="hidden" name="from[]" id="from-hidden" />
+    </div>
+  </div>
+
+  <div class="filter-section">
+    <div class="filter-label-row">
+      <label>To</label>
+      <select name="to_operator">
+        <option value="includes">includes</option>
+        <option value="excludes">excludes</option>
+        <option value="equals">equals</option>
+      </select>
+    </div>
+    <div class="tag-input-container">
+      <div class="tags" id="to-tags"></div>
+      <input type="text" class="tag-input" id="to-input" placeholder="Add email..." autocomplete="off" />
+      <input type="hidden" name="to[]" id="to-hidden" />
+    </div>
+  </div>
+
+  <div class="filter-section">
+    <div class="filter-label-row">
+      <label>Subject</label>
+      <select name="subject_operator">
+        <option value="includes">includes</option>
+        <option value="excludes">excludes</option>
+        <option value="equals">equals</option>
+        <option value="startswith">starts</option>
+        <option value="endswith">ends</option>
+      </select>
+    </div>
+    <input type="text" name="subject" class="filter-input" placeholder="Search..." />
+  </div>
+
+  <div class="filter-section">
+    <div class="filter-label-row">
+      <label>Body</label>
+      <select name="body_operator">
+        <option value="contains">contains</option>
+        <option value="excludes">excludes</option>
+      </select>
+    </div>
+    <input type="text" name="body" class="filter-input" placeholder="Search..." />
+  </div>
+
+  <div class="filter-section">
+    <div class="filter-label-row">
+      <label>Attachments</label>
+      <select name="filename_operator">
+        <option value="includes">includes</option>
+        <option value="excludes">excludes</option>
+        <option value="equals">equals</option>
+      </select>
+    </div>
+    <div class="tag-input-container">
+      <div class="tags" id="filename-tags"></div>
+      <input type="text" class="tag-input" id="filename-input" placeholder="Add filename..." autocomplete="off" />
+      <input type="hidden" name="filename[]" id="filename-hidden" />
+    </div>
+  </div>
+
+  <div class="filter-section">
+    <div class="filter-label-row">
+      <label>Flags</label>
+    </div>
+    <div class="flag-checkboxes">
+      <label class="flag-option"><input type="checkbox" name="has_attachment" value="1" /><span>Attachment</span></label>
+      <label class="flag-option"><input type="checkbox" name="is_flagged" value="1" /><span>Flagged</span></label>
+      <label class="flag-option"><input type="checkbox" name="is_unread" value="1" /><span>Unread</span></label>
+      <label class="flag-option"><input type="checkbox" name="is_answered" value="1" /><span>Answered</span></label>
+    </div>
+  </div>
+
+  <div class="filter-section">
+    <div class="filter-label-row">
+      <label>Date</label>
+    </div>
+    <select name="date_preset" class="filter-input" id="date-preset">
+      <option value="">Any time</option>
+      <option value="today">Today</option>
+      <option value="yesterday">Yesterday</option>
+      <option value="last7days">Last 7 days</option>
+      <option value="last30days">Last 30 days</option>
+      <option value="custom">Custom range</option>
+    </select>
+    <div id="custom-date-range" style="display: none; margin-top: 5px;">
+      <input type="date" name="date_from" style="margin-bottom: 4px;" />
+      <input type="date" name="date_to" />
+    </div>
+  </div>
+
+  <div class="filter-section">
+    <div class="filter-label-row">
+      <label>Search In</label>
+    </div>
+    <select name="scope" class="filter-input" id="scope-select">
+      <option value="current">Current folder</option>
+      <option value="recursive">Current + subfolders</option>
+      <option value="all">All folders</option>
+      <option value="custom">Custom folders</option>
+    </select>
+    <input type="text" name="custom_folders" class="filter-input" placeholder="Folder1, Folder2..." style="margin-top: 5px; display: none;" id="custom-folders-input" />
+  </div>
+
+  <div class="filter-actions">
+    <button type="button" class="btn-clear" id="clear-filters">Clear</button>
+    <button type="submit" class="btn-apply">Apply</button>
+  </div>
+</div>
+
+<div class="autocomplete-dropdown" id="autocomplete-dropdown" style="display: none;"></div>
diff --git a/templates/partials/footer.django b/templates/partials/footer.django
new file mode 100644
index 0000000..3900a0c
--- /dev/null
+++ b/templates/partials/footer.django
@@ -0,0 +1,3 @@
+<footer>
+  {{ AppName }} - Powered by {{ AppEngine }} - &copy; <a href="https://shi.foo" target="_blank" rel="noopener noreferrer">shi.foo</a> 2025
+</footer>
diff --git a/templates/partials/navbar.django b/templates/partials/navbar.django
new file mode 100644
index 0000000..7b18bc9
--- /dev/null
+++ b/templates/partials/navbar.django
@@ -0,0 +1,124 @@
+<nav class="navbar">
+  <nav class="topnav">
+    <div class="nav-title">
+      <div class="nav-item">
+        <a href="{% url 'mail.inbox' %}">{{ AppName }}</a>
+      </div>
+    </div>
+    <div class="nav-links">
+      <div class="nav-item">
+        <a href="{% url 'mail.inbox' %}">Mail</a>
+      </div>
+      <div class="nav-item">
+        <a href="#">Contacts</a>
+      </div>
+      <div class="nav-item">
+        <a href="#">Calendar</a>
+      </div>
+      <div class="nav-item">
+        <a href="#">Settings</a>
+      </div>
+      <div class="nav-item">
+        <a href="{% url 'auth.logout' %}">Logout</a>
+      </div>
+    </div>
+  </nav>
+  <nav class="subnav">
+    <div class="nav-links">
+      <div class="nav-subitem">
+        <a href="{% url 'mail.inbox' %}">Refresh</a>
+      </div>
+      <div class="nav-subitem">
+        <a href="#">Compose</a>
+      </div>
+      <div class="nav-subitem disabled">
+        <a href="#">Reply</a>
+      </div>
+      <div class="nav-subitem disabled">
+        <a href="#">Reply All</a>
+      </div>
+      <div class="nav-subitem disabled options-subitem">
+        <a href="#">Forward</a>
+        <div class="options-dropdown">
+          <div class="options-dropdown-item">
+            <a href="#">Forward as Attachment</a>
+          </div>
+          <div class="options-dropdown-item">
+            <a href="#">Forward Inline</a>
+          </div>
+          <div class="options-dropdown-item">
+            <a href="#">Resend (bounce)</a>
+          </div>
+        </div>
+      </div>
+      <div class="nav-subitem disabled">
+        <a href="#">Delete</a>
+      </div>
+      <div class="nav-subitem disabled">
+        <a href="#">Archive</a>
+      </div>
+      <div class="nav-subitem disabled">
+        <a href="#">Junk</a>
+      </div>
+      <div class="nav-subitem disabled options-subitem">
+        <a href="#">Mark</a>
+        <div class="options-dropdown">
+          <div class="options-dropdown-item">
+            <a href="#">As Read</a>
+          </div>
+          <div class="options-dropdown-item">
+            <a href="#">As Unread</a>
+          </div>
+          <div class="options-dropdown-item">
+            <a href="#">As Flagged</a>
+          </div>
+          <div class="options-dropdown-item">
+            <a href="#">As Unflagged</a>
+          </div>
+        </div>
+      </div>
+      <div class="nav-subitem disabled options-subitem">
+        <a href="#">More</a>
+        <div class="options-dropdown">
+          <div class="options-dropdown-item">
+            <a href="#">Print this message</a>
+          </div>
+          <div class="options-dropdown-item flyout-subitem">
+            <a href="#">Download</a>
+            <div class="flyout-dropdown">
+              <div class="flyout-dropdown-item">
+                <a href="#">Source (.eml)</a>
+              </div>
+              <div class="flyout-dropdown-item">
+                <a href="#">Mbox (as .zip)</a>
+              </div>
+              <div class="flyout-dropdown-item">
+                <a href="#">Maildir (as .zip)</a>
+              </div>
+            </div>
+          </div>
+          <div class="options-dropdown-item">
+            <a href="#">Edit as New</a>
+          </div>
+          <div class="options-dropdown-item">
+            <a href="#">View Source</a>
+          </div>
+          <div class="options-dropdown-item">
+            <a href="#">Open in New Window</a>
+          </div>
+          <div class="options-dropdown-item">
+            <a href="#">Create Filter</a>
+          </div>
+        </div>
+      </div>
+    </div>
+    <div class="nav-search">
+      <form action="#" method="get">
+        <input type="text" name="q" placeholder="Search" class="search-input" />
+        <button type="button" id="toggle-filters" class="btn-filters">Filters</button>
+        <button type="submit" class="btn-search">Search</button>
+        {% include 'partials/filters.django' %}
+      </form>
+    </div>
+  </nav>
+</nav>
diff --git a/templates/partials/pane.django b/templates/partials/pane.django
new file mode 100644
index 0000000..873e9de
--- /dev/null
+++ b/templates/partials/pane.django
@@ -0,0 +1,32 @@
+<div class="pane">
+  {% if Emails %}
+    {% for email in Emails %}
+      <div class="email-row {% if not email.IsRead %}unread{% endif %} {% if email.Active %}active{% endif %}" data-email-id="{{ email.ID }}">
+        <div class="email-checkbox">
+          <input type="checkbox" />
+        </div>
+
+        <div class="email-flag {% if email.IsFlagged %}flagged{% endif %}">
+          {% comment %} <img src="{% static 'icons/flag.svg' %}" alt="Flag" /> (We will write the static filter later){% endcomment %}
+        </div>
+
+        <div class="email-info">
+          <div class="email-from">{{ email.FromName }}</div>
+          <div class="email-subject">{{ email.Subject }}</div>
+          <div class="email-preview">{{ email.Preview }}</div>
+        </div>
+
+        <div class="email-meta">
+          {% if email.HasAttachments %}
+            <span class="attachment-icon">📎</span>
+          {% endif %}
+          <span class="email-date">{{ email.Date }}</span>
+        </div>
+      </div>
+    {% endfor %}
+  {% else %}
+    <div class="empty-state">
+      <p>No emails in this folder</p>
+    </div>
+  {% endif %}
+</div>
diff --git a/templates/partials/preview.django b/templates/partials/preview.django
new file mode 100644
index 0000000..dd40109
--- /dev/null
+++ b/templates/partials/preview.django
@@ -0,0 +1,46 @@
+{% if Email %}
+  <div class="email-header">
+    <h2 class="email-subject">{{ Email.Subject }}</h2>
+
+    <div class="email-actions">
+      <button class="btn-icon" title="Reply">↶</button>
+      <button class="btn-icon" title="Reply All">⇄</button>
+      <button class="btn-icon" title="Forward">→</button>
+      <button class="btn-icon" title="Archive">▼</button>
+      <button class="btn-icon" title="Delete">×</button>
+    </div>
+  </div>
+
+  <div class="email-sender">
+    <div class="sender-info">
+      <strong>{{ Email.FromName }}</strong> &lt;{{ Email.FromAddress }}&gt;
+    </div>
+    <div class="email-date">{{ Email.Date }}</div>
+  </div>
+
+  <div class="email-recipients">
+    <div>
+      <strong>To:</strong> {{ Email.To }}
+    </div>
+    {% if Email.Cc %}
+      <div>
+        <strong>Cc:</strong> {{ Email.Cc }}
+      </div>
+    {% endif %}
+  </div>
+
+  {% if Email.Attachments %}
+    <div class="email-attachments">
+      <strong>Attachments:</strong>
+      {% for attachment in Email.Attachments %}
+        <a href="#" class="attachment">{{ attachment.Filename }} ({{ attachment.Size }})</a>
+      {% endfor %}
+    </div>
+  {% endif %}
+
+  <div class="email-body">{{ Email.Body|safe }}</div>
+{% else %}
+  <div class="no-email-selected">
+    <p>Select an email to view</p>
+  </div>
+{% endif %}
diff --git a/templates/partials/sidebar.django b/templates/partials/sidebar.django
new file mode 100644
index 0000000..ea0a72d
--- /dev/null
+++ b/templates/partials/sidebar.django
@@ -0,0 +1,28 @@
+<ul class="folder-list">
+  {% for folder in Folders %}
+    <li class="folder-item {% if folder.Active %}active{% endif %}">
+      <a href="/mail/{{ folder.IMAPName|lower }}">
+        <img src="{{ folder.Icon }}" alt="{{ folder.Name }}" class="folder-icon" />
+        <span class="folder-name">{{ folder.Name }}</span>
+        {% if folder.UnreadCount > 0 %}
+          <span class="folder-count">{{ folder.UnreadCount }}</span>
+        {% endif %}
+      </a>
+      {% if folder.Subfolders %}
+        <ul class="subfolder-list">
+          {% for subfolder in folder.Subfolders %}
+            <li class="folder-item subfolder {% if subfolder.Active %}active{% endif %}">
+              <a href="/mail/{{ subfolder.IMAPName|lower }}">
+                <img src="{{ subfolder.Icon }}" alt="{{ subfolder.Name }}" class="folder-icon" />
+                <span class="folder-name">{{ subfolder.Name }}</span>
+                {% if subfolder.UnreadCount > 0 %}
+                  <span class="folder-count">{{ subfolder.UnreadCount }}</span>
+                {% endif %}
+              </a>
+            </li>
+          {% endfor %}
+        </ul>
+      {% endif %}
+    </li>
+  {% endfor %}
+</ul>
diff --git a/utils/email/helpers.go b/utils/email/helpers.go
new file mode 100644
index 0000000..eb95726
--- /dev/null
+++ b/utils/email/helpers.go
@@ -0,0 +1,9 @@
+package email
+
+import (
+	"slices"
+)
+
+func hasAttribute(attrs []string, attr string) bool {
+	return slices.Contains(attrs, attr)
+}