From 38c60cee378b9c2ad42fc9dc79bc492b919a68f5 Mon Sep 17 00:00:00 2001
From: Jake Mannens <jake@asger.xyz>
Date: Tue, 15 Aug 2023 15:49:14 +1000
Subject: Convert Razor pages to Blazor

---
 Pages/Component/Dialog.razor              |  38 +++++++
 Pages/Component/Dialog.razor.css          |  21 ++++
 Pages/Component/MediaTagTable.razor       |  69 ++++++++++++
 Pages/Component/MediaTagTable.razor.css   |   3 +
 Pages/Component/TabContainer.razor        |  35 ++++++
 Pages/Component/TabContainer.razor.css    |  19 ++++
 Pages/Component/TabPane.razor             |  29 +++++
 Pages/Component/TabPane.razor.css         |   1 +
 Pages/Component/TagSelectDialog.razor     |  59 ++++++++++
 Pages/Component/TagSelectDialog.razor.css |  31 +++++
 Pages/Index.cshtml                        |  15 ---
 Pages/Index.cshtml.cs                     |  43 -------
 Pages/Index.cshtml.css                    |   7 --
 Pages/Index.razor                         |  17 +++
 Pages/Index.razor.css                     |   8 ++
 Pages/Shared/_Layout.cshtml               |  26 -----
 Pages/Shared/_Layout.cshtml.css           |  36 ------
 Pages/TagDefinitions.cshtml               | 108 ------------------
 Pages/TagDefinitions.cshtml.cs            |  16 ---
 Pages/TagDefinitions.cshtml.css           |  12 --
 Pages/TagDefinitions.razor                |  92 +++++++++++++++
 Pages/TagDefinitions.razor.css            |  12 ++
 Pages/ViewMedia.cshtml                    | 181 ------------------------------
 Pages/ViewMedia.cshtml.cs                 |  43 -------
 Pages/ViewMedia.cshtml.css                |  97 ----------------
 Pages/ViewMedia.razor                     | 106 +++++++++++++++++
 Pages/ViewMedia.razor.css                 |  30 +++++
 Pages/_Host.cshtml                        |  33 ++++++
 Pages/_ViewStart.cshtml                   |   3 -
 29 files changed, 603 insertions(+), 587 deletions(-)
 create mode 100644 Pages/Component/Dialog.razor
 create mode 100644 Pages/Component/Dialog.razor.css
 create mode 100644 Pages/Component/MediaTagTable.razor
 create mode 100644 Pages/Component/MediaTagTable.razor.css
 create mode 100644 Pages/Component/TabContainer.razor
 create mode 100644 Pages/Component/TabContainer.razor.css
 create mode 100644 Pages/Component/TabPane.razor
 create mode 100644 Pages/Component/TabPane.razor.css
 create mode 100644 Pages/Component/TagSelectDialog.razor
 create mode 100644 Pages/Component/TagSelectDialog.razor.css
 delete mode 100644 Pages/Index.cshtml
 delete mode 100644 Pages/Index.cshtml.cs
 delete mode 100644 Pages/Index.cshtml.css
 create mode 100644 Pages/Index.razor
 create mode 100644 Pages/Index.razor.css
 delete mode 100644 Pages/Shared/_Layout.cshtml
 delete mode 100644 Pages/Shared/_Layout.cshtml.css
 delete mode 100644 Pages/TagDefinitions.cshtml
 delete mode 100644 Pages/TagDefinitions.cshtml.cs
 delete mode 100644 Pages/TagDefinitions.cshtml.css
 create mode 100644 Pages/TagDefinitions.razor
 create mode 100644 Pages/TagDefinitions.razor.css
 delete mode 100644 Pages/ViewMedia.cshtml
 delete mode 100644 Pages/ViewMedia.cshtml.cs
 delete mode 100644 Pages/ViewMedia.cshtml.css
 create mode 100644 Pages/ViewMedia.razor
 create mode 100644 Pages/ViewMedia.razor.css
 create mode 100644 Pages/_Host.cshtml
 delete mode 100644 Pages/_ViewStart.cshtml

(limited to 'Pages')

diff --git a/Pages/Component/Dialog.razor b/Pages/Component/Dialog.razor
new file mode 100644
index 0000000..1e2929a
--- /dev/null
+++ b/Pages/Component/Dialog.razor
@@ -0,0 +1,38 @@
+<div style="@style" class="@(visible ? "visible" : "")">
+    @if(Title is not null) {
+        <p>@Title</p>
+        <hr/>
+    }
+    @ChildContent
+</div>
+
+@code {
+    [Parameter]
+    public string? Title { get; set; }
+
+    [Parameter]
+    public RenderFragment ChildContent { get; set; }
+
+    public bool Visible {
+        get => visible;
+        set {
+            visible = value;
+            StateHasChanged();
+        }
+    }
+
+    [Parameter]
+    public int HeightPixels  { set => height = $"{value}px"; }
+    [Parameter]
+    public int HeightPercent { set => height = $"{value}%"; }
+
+    public void Show() => Visible = true;
+    public void Hide() => Visible = false;
+
+    private bool visible = false;
+
+    private string? height;
+
+    private string style =>
+        $"{(height is null ? "" : $"max-height:{height};")}";
+}
diff --git a/Pages/Component/Dialog.razor.css b/Pages/Component/Dialog.razor.css
new file mode 100644
index 0000000..ff34843
--- /dev/null
+++ b/Pages/Component/Dialog.razor.css
@@ -0,0 +1,21 @@
+div {
+    background:     var(--col-dialog-bg);
+    border-radius:  20px;
+    box-shadow:     0px 5px 10px 10px rgb(0 0 0 / 25%);
+    display:        flex;
+    flex-direction: column;
+    left:           50%;
+    opacity:        0;
+    padding:        20px;
+    position:       absolute;
+    top:            50%;
+    transform:      translate(-50%, -50%);
+    transition:     visibility 0.1s, opacity 0.1s linear;
+    visibility:     hidden;
+    width:          450px;
+}
+
+div.visible {
+    opacity:    1;
+    visibility: visible;
+}
diff --git a/Pages/Component/MediaTagTable.razor b/Pages/Component/MediaTagTable.razor
new file mode 100644
index 0000000..1bd4de4
--- /dev/null
+++ b/Pages/Component/MediaTagTable.razor
@@ -0,0 +1,69 @@
+@inject IDbContextFactory<HBContext> dbFactory
+@inject ITagService tagService
+
+<link rel="stylesheet" href="@(nameof(HyperBooru)).styles.css"/>
+
+<table class="data-table">
+    <tr>
+        <th>Namespace</th>
+        <th>Tag Name</th>
+        <th></th>
+    </tr>
+    @foreach(var tag in userTags) {
+        bool isImplicit = IsImplicit(tag);
+        <tr>
+            <td>
+                @if(isImplicit) {
+                    <i>@tag.Namespace</i>
+                } else {
+                    @tag.Namespace
+                }
+            </td>
+            <td>
+                @if(isImplicit) {
+                    <i>@tag.Name</i>
+                } else {
+                    @tag.Name
+                }
+            </td>
+            <td><a href="javascript:;" @onclick=@(() => Delete(tag))>Delete</a></td>
+        </tr>
+    }
+</table>
+
+@code {
+    [Parameter]
+    public Media Media { get; set; }
+
+    private IEnumerable<TagDefinition> userTags {
+        get {
+            using var db = dbFactory.CreateDbContext();
+            if(db.Entry(Media).State == EntityState.Detached)
+                db.Attach(Media);
+            return GetTagRecursive(
+                Media.Tags
+                    .Select(t => t.TagDefinition))
+                    .Where(td => td.Source == TagSource.UserTag)
+                    .OrderBy(td => td.Namespace)
+                    .ThenBy(td => td.Name)
+                    .ToArray();
+        }
+    }
+
+    public void Refresh() => StateHasChanged();
+
+    private void Delete(TagDefinition tagDef) {
+        tagService.RemoveTag(Media, tagDef);
+        StateHasChanged();
+    }
+
+    private bool IsImplicit(TagDefinition tagDef) =>
+        !Media.Tags
+            .Select(t => t.TagDefinition.Guid)
+            .Contains(tagDef.Guid);
+
+    private IEnumerable<TagDefinition> GetTagRecursive(IEnumerable<TagDefinition> tagDefs) =>
+        tagDefs
+            .Concat(tagDefs.SelectMany(td => GetTagRecursive(td.ImplicitTags)))
+            .DistinctBy(td => td.Guid);
+}
diff --git a/Pages/Component/MediaTagTable.razor.css b/Pages/Component/MediaTagTable.razor.css
new file mode 100644
index 0000000..dcf5e09
--- /dev/null
+++ b/Pages/Component/MediaTagTable.razor.css
@@ -0,0 +1,3 @@
+td {
+    font-size: 8pt;
+}
diff --git a/Pages/Component/TabContainer.razor b/Pages/Component/TabContainer.razor
new file mode 100644
index 0000000..3caab0b
--- /dev/null
+++ b/Pages/Component/TabContainer.razor
@@ -0,0 +1,35 @@
+<link rel="stylesheet" href="@(nameof(HyperBooru)).styles.css"/>
+
+<div class="tabs">
+    @foreach(var pane in Panes) {
+        <a href="javascript:;" @onclick=@(() => ActivePane = pane) class="@(pane == ActivePane ? "selected" : "")">
+            @pane.Title
+        </a>
+    }
+</div>
+
+<CascadingValue Value="this">
+    @ChildContent
+</CascadingValue>
+
+@code {
+    [Parameter]
+    public RenderFragment ChildContent { get; set; }
+
+    public TabPane? ActivePane { get; set; }
+    List<TabPane> Panes = new();
+
+    public void AddPane(TabPane tabPane) {
+        Panes.Add(tabPane);
+        if(Panes.Count == 1)
+            ActivePane = tabPane;
+        StateHasChanged();
+    }
+
+    public void RemovePane(TabPane tabPane) {
+        if(ActivePane == tabPane)
+            ActivePane = Panes.ElementAtOrDefault(0);
+        Panes.Remove(tabPane);
+        StateHasChanged();
+    }
+}
\ No newline at end of file
diff --git a/Pages/Component/TabContainer.razor.css b/Pages/Component/TabContainer.razor.css
new file mode 100644
index 0000000..6a56021
--- /dev/null
+++ b/Pages/Component/TabContainer.razor.css
@@ -0,0 +1,19 @@
+div.tabs {
+    display:       inherit !important;
+    border-bottom: 1px solid white;
+}
+
+div.tabs > a {
+    display: inline-block;
+    padding: 10px 10px 9px 10px;
+}
+
+div.tabs > a.selected {
+    border-bottom:  4px solid white;
+    padding-bottom: 5px;
+}
+
+div.tabs > a:hover {
+    background: rgba(255, 255, 255, 0.4);
+    filter:     none;
+}
diff --git a/Pages/Component/TabPane.razor b/Pages/Component/TabPane.razor
new file mode 100644
index 0000000..ba4a13a
--- /dev/null
+++ b/Pages/Component/TabPane.razor
@@ -0,0 +1,29 @@
+@implements IDisposable
+
+<link rel="stylesheet" href="@(nameof(HyperBooru)).styles.css"/>
+
+@if(Parent.ActivePane == this) {
+    @ChildContent
+}
+
+@code {
+    [CascadingParameter]
+    private TabContainer Parent { get; set; }
+
+    [Parameter]
+    public string Title { get; set; }
+
+    [Parameter]
+    public RenderFragment ChildContent { get; set; }
+
+    protected override void OnInitialized() {
+        if (Parent is null)
+            throw new ArgumentNullException(nameof(Parent), "TabPane must exist within a TabContainer");
+
+        Parent.AddPane(this);
+    }
+
+    public void Dispose() {
+        Parent.RemovePane(this);
+    }
+}
\ No newline at end of file
diff --git a/Pages/Component/TabPane.razor.css b/Pages/Component/TabPane.razor.css
new file mode 100644
index 0000000..5f28270
--- /dev/null
+++ b/Pages/Component/TabPane.razor.css
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/Pages/Component/TagSelectDialog.razor b/Pages/Component/TagSelectDialog.razor
new file mode 100644
index 0000000..590c8f2
--- /dev/null
+++ b/Pages/Component/TagSelectDialog.razor
@@ -0,0 +1,59 @@
+@inject HBContext db
+
+<link rel="stylesheet" href="@(nameof(HyperBooru)).styles.css"/>
+
+<Dialog Title=@(Title ?? "Select one or more tag(s)") @ref=dialog>
+    <input type="text" placeholder="Search"/>
+    <div class="tag-definitions">
+        @foreach(var tagDef in tagDefinitions) {
+            <input type="checkbox" id="tagDef-@tagDef.Guid" @onchange=@(e => Checked(tagDef, e.Value))/>
+            <label for="tagDef-@tagDef.Guid">@tagDef.Name</label>
+        }
+    </div>
+    <div class="button-container">
+        <button @onclick=@(() => dialog.Hide()) class="secondary">Cancel</button>
+        <button @onclick=@(() => Submit())>Accept</button>
+    </div>
+</Dialog>
+
+@code {
+    [Parameter]
+    public string? Title { get; set; }
+
+    [Parameter]
+    public EventCallback<TagDefinition[]> OnSubmit { get; set; }
+
+    public bool Visible {
+        get => visible;
+        set => visible = dialog.Visible = value;
+    }
+
+    private bool visible;
+
+    private Dialog dialog;
+
+    private IEnumerable<TagDefinition> tagDefinitions => db.TagDefinitions
+        .Where(td => td.Source == TagSource.UserTag)
+        .OrderBy(td => td.Name);
+
+    private List<TagDefinition> selected = new();
+
+    public void Show() => Visible = true;
+    public void Hide() => Visible = false;
+
+    private async void Submit() {
+        await OnSubmit.InvokeAsync(selected.ToArray());
+        selected.Clear();
+        Hide();
+        StateHasChanged();
+    }
+
+    private void Checked(TagDefinition tagDef, object? isChecked) {
+        if(isChecked is bool && (bool) isChecked == true)
+            if (!selected.Contains(tagDef))
+                selected.Add(tagDef);
+        else
+            if (selected.Contains(tagDef))
+                selected.Remove(tagDef);
+    }
+}
diff --git a/Pages/Component/TagSelectDialog.razor.css b/Pages/Component/TagSelectDialog.razor.css
new file mode 100644
index 0000000..f6f704e
--- /dev/null
+++ b/Pages/Component/TagSelectDialog.razor.css
@@ -0,0 +1,31 @@
+div.button-container {
+    display:         flex;
+    justify-content: flex-end;
+}
+
+div.tag-definitions {
+    overflow-y:  auto;
+    user-select: none;
+}
+
+div.tag-definitions label {
+    background:    #555;
+    border-radius: 10px;
+    display:       inline-block;
+    font-size:     10pt;
+    margin:        0 5px 5px 0;
+    padding:       5px 7px 5px 7px;
+    transition:    background 0.1s linear;
+}
+
+div.tag-definitions label:hover {
+    background: #777;
+}
+
+div.tag-definitions input:checked + label {
+    background: #aaa;
+}
+
+div.tag-definitions input {
+    display: none;
+}
diff --git a/Pages/Index.cshtml b/Pages/Index.cshtml
deleted file mode 100644
index 80e05d9..0000000
--- a/Pages/Index.cshtml
+++ /dev/null
@@ -1,15 +0,0 @@
-@page
-@model HyperBooru.Pages.IndexModel
-
-<link rel="stylesheet" type="text/css" href="@(nameof(HyperBooru)).styles.css"/>
-
-<form id="upload" action="/media" method="post" enctype="multipart/form-data">
-    <input type="file" id="myFile" name="filename"/>
-    <input type="submit" />
-</form>
-
-@foreach(var media in Model.Media) {
-    <a href="/ViewMedia?m=@(media.Guid)">
-        <img src="/media/thumb/@(media.Guid)?h=200" />
-    </a>
-}
\ No newline at end of file
diff --git a/Pages/Index.cshtml.cs b/Pages/Index.cshtml.cs
deleted file mode 100644
index 07d24f0..0000000
--- a/Pages/Index.cshtml.cs
+++ /dev/null
@@ -1,43 +0,0 @@
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.RazorPages;
-
-namespace HyperBooru.Pages;
-
-public class IndexModel : PageModel {
-    public IEnumerable<DbMedia> Media { get; private set; }
-
-    private HyperBooruDbContext db;
-
-    public IndexModel(HyperBooruDbContext db) =>
-        this.db = db;
-
-    public void OnGet([FromQuery(Name = "q")] string? query) {
-        IEnumerable<DbMedia> media;
-
-        if(query is null) {
-            media = db.UploadedFiles
-                .OrderByDescending(uf => uf.UploadTime)
-                .Select(uf => uf.Media)
-                .Distinct();
-        } else {
-            query = query.ToLower();
-
-            var matchingTags = db.TagDefinitions
-            .Where(td => td.Name.ToLower().Contains(query))
-            .Select(td => td.Guid);
-
-            media = db.Media
-                .Where(m =>
-                    m.Tags
-                        .Select(t => t.TagDefinition.Guid)
-                        .Intersect(matchingTags)
-                        .Any());
-        }
-
-        Media = media.OrderByDescending(m =>
-            m.UploadedFiles
-                .Select(uf => uf.UploadTime)
-                .Order()
-                .Last());
-    }
-}
\ No newline at end of file
diff --git a/Pages/Index.cshtml.css b/Pages/Index.cshtml.css
deleted file mode 100644
index f573988..0000000
--- a/Pages/Index.cshtml.css
+++ /dev/null
@@ -1,7 +0,0 @@
-img {
-    max-height: 200px;
-}
-
-form#upload {
-    padding-bottom: 30px;
-}
\ No newline at end of file
diff --git a/Pages/Index.razor b/Pages/Index.razor
new file mode 100644
index 0000000..a69d69c
--- /dev/null
+++ b/Pages/Index.razor
@@ -0,0 +1,17 @@
+@page "/"
+@inject HBContext db;
+
+<PageTitle>Gallery</PageTitle>
+
+<link rel="stylesheet" href="@(nameof(HyperBooru)).styles.css"/>
+
+<form id="upload" action="/media" method="post" enctype="multipart/form-data">
+    <input type="file" id="myFile" name="filename"/>
+    <input type="submit" />
+</form>
+
+@foreach(var media in db.Media) {
+    <a href="/ViewMedia?m=@(media.Guid)">
+        <img src="/media/thumb/@(media.Guid)?h=200" />
+    </a>
+}
diff --git a/Pages/Index.razor.css b/Pages/Index.razor.css
new file mode 100644
index 0000000..d1750b4
--- /dev/null
+++ b/Pages/Index.razor.css
@@ -0,0 +1,8 @@
+img {
+    margin-right: 5px;
+    max-height:   200px;
+}
+
+form#upload {
+    padding-bottom: 30px;
+}
\ No newline at end of file
diff --git a/Pages/Shared/_Layout.cshtml b/Pages/Shared/_Layout.cshtml
deleted file mode 100644
index 9d6d382..0000000
--- a/Pages/Shared/_Layout.cshtml
+++ /dev/null
@@ -1,26 +0,0 @@
-@{
-    ViewBag.Title         ??= "HyperBooru";
-    ViewBag.ContentScroll ??= true;
-    ViewBag.ContentMargin ??= "30px";
-}
-
-<!DOCTYPE html>
-
-<html>
-<head>
-    <meta name="viewport" content="width=device-width"/>
-    <link rel="stylesheet" type="text/css" href="/styles/global.css"/>
-    <link rel="stylesheet" type="text/css" href="@(nameof(HyperBooru)).styles.css"/>
-    <title>@ViewBag.Title</title>
-</head>
-    <body>
-        <div id="navbar">
-            <a href="/">Home</a>
-            <a href="/TagDefinitions">Tags</a>
-            <input type="text" placeholder="Search"/>
-        </div>
-        <div id="content" style="overflow-y:@(ViewBag.ContentScroll ? "auto" : "hidden");padding:@(ViewBag.ContentMargin ?? "0");">
-            @RenderBody()
-        </div>
-    </body>
-</html>
\ No newline at end of file
diff --git a/Pages/Shared/_Layout.cshtml.css b/Pages/Shared/_Layout.cshtml.css
deleted file mode 100644
index 5b2f26e..0000000
--- a/Pages/Shared/_Layout.cshtml.css
+++ /dev/null
@@ -1,36 +0,0 @@
-div#navbar {
-    background: var(--col-navbar-bg);
-    box-shadow: rgba(0, 0, 0, 0.5) 0px 10px 10px;
-    display:    flex;
-}
-
-div#navbar > a {
-    color:   white;
-    display: inline-block;
-    padding: 20px 20px 20px 20px;
-}
-
-div#navbar > a:hover {
-    background: rgba(255, 255, 255, 0.4);
-    filter:     none;
-}
-
-div#navbar > a:active {
-    background: #fff;
-    color:      var(--col-navbar-bg);
-}
-
-div#navbar > input {
-    align-self:    center;
-    background:    var(--col-bg);
-    border-radius: 0;
-    color:         white;
-    height:        40px !important;
-    margin:        0 20px 0 auto;
-    font-size:     12pt;
-    min-width:     30%;
-}
-
-#content {
-    flex: 1 1 calc(100vh - 119px);
-}
\ No newline at end of file
diff --git a/Pages/TagDefinitions.cshtml b/Pages/TagDefinitions.cshtml
deleted file mode 100644
index 7bf1790..0000000
--- a/Pages/TagDefinitions.cshtml
+++ /dev/null
@@ -1,108 +0,0 @@
-@page
-@model HyperBooru.Pages.TagDefinitionsModel
-@{
-    ViewBag.Title = "Tag Definitions";
-}
-
-<script type="text/javascript">
-    async function createDefinition(e) {
-        var form = new FormData();
-
-        form.append('name', e.querySelector('#name').value);
-        form.append('namespace', e.querySelector('#namespace').value);
-
-        var resp = await fetch('/api/tag/def', {
-            method: 'post',
-            body: form
-        });
-
-        if(!resp.ok) {
-            alert('Error creating tag definition!');
-            showCreateDialog(false);
-        } else {
-            window.location.reload();
-        }
-    }
-
-    async function deleteTagDefinition() {
-        var dialog = document.getElementById('delete-dialog');
-
-        var tagDefId = dialog.dataset.guid;
-
-        var resp = await fetch(`/api/tag/def/${tagDefId}`, {
-            method: 'delete'
-        });
-
-        if(!resp.ok) {
-            alert('Error deleting tag definition!');
-            showDeleteDialog(false);
-        } else {
-            var rows = Array.from(document.getElementsByTagName('tr'));
-            rows.find(r => r.dataset.guid == tagDefId).remove();
-            showDeleteDialog(false);
-        }
-    }
-
-    function showCreateDialog(visible) {
-        document.getElementById('create-dialog').classList.toggle('visible', visible);
-    }
-
-    function showDeleteDialog(visible) {
-        var dialog = document.getElementById('delete-dialog');
-        if(visible == false) {
-            dialog.classList.toggle('visible', false);
-        } else {
-            dialog.classList.toggle('visible', true);
-            dialog.dataset.guid = visible;
-        }
-    }
-</script>
-
-<link rel="stylesheet" type="text/css" href="@(nameof(HyperBooru)).styles.css"/>
-
-<table id="tag-definitions" class="data-table">
-    <tr>
-        <th>Guid</th>
-        <th>Source</th>
-        <th>Namespace</th>
-        <th>Name</th>
-        <th></th>
-    </tr>
-    @foreach(var tagDef in Model.TagDefinitions) {
-        <tr data-guid="@tagDef.Guid">
-            <td>@tagDef.Guid</td>
-            <td>@tagDef.Source</td>
-            <td>@tagDef.Namespace</td>
-            <td>@tagDef.Name</td>
-            <td><a href="javascript:showDeleteDialog('@tagDef.Guid');">Delete</a></td>
-        </tr>
-    }
-</table>
-
-<div class="button-container">
-    <button onclick="showCreateDialog(true)">Create</button>
-</div>
-
-<div id="create-dialog" class="dialog">
-    <p>Create a new tag definition</p>
-    <hr/>
-    <form onsubmit="createDefinition(this)">
-        <label>Name</label>
-        <input id="name" type="text" required/>
-        <label>Namespace</label>
-        <input id="namespace" type="text"/>
-        <div class="button-container">
-            <button class="secondary" onclick="showCreateDialog(false)">Cancel</button>
-            <button type="submit">Create</button>
-        </div>
-    </form>
-</div>
-
-<div id="delete-dialog" class="dialog">
-    <p>Are you sure you want to delete this tag definition?</p>
-    <hr/>
-    <div class="button-container">
-        <button onclick="showDeleteDialog(false)" class="secondary">Cancel</button>
-        <button onclick="deleteTagDefinition()">Confirm</button>
-    </div>
-</div>
diff --git a/Pages/TagDefinitions.cshtml.cs b/Pages/TagDefinitions.cshtml.cs
deleted file mode 100644
index afbad87..0000000
--- a/Pages/TagDefinitions.cshtml.cs
+++ /dev/null
@@ -1,16 +0,0 @@
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.RazorPages;
-
-namespace HyperBooru.Pages;
-
-public class TagDefinitionsModel : PageModel {
-    public IEnumerable<DbTagDefinition> TagDefinitions =>
-        db.TagDefinitions.Where(td => td.Source == TagSource.UserTag);
-
-    private HyperBooruDbContext db;
-
-    public TagDefinitionsModel(HyperBooruDbContext db) =>
-        this.db = db;
-
-    public void OnGet() {}
-}
diff --git a/Pages/TagDefinitions.cshtml.css b/Pages/TagDefinitions.cshtml.css
deleted file mode 100644
index 93001c7..0000000
--- a/Pages/TagDefinitions.cshtml.css
+++ /dev/null
@@ -1,12 +0,0 @@
-form > input {
-    width: 100%;
-}
-
-div.button-container {
-    display:         flex;
-    justify-content: flex-end;
-}
-
-table#tag-definitions td:first-child {
-    font-family: 'Lucida Console';
-}
\ No newline at end of file
diff --git a/Pages/TagDefinitions.razor b/Pages/TagDefinitions.razor
new file mode 100644
index 0000000..e48402b
--- /dev/null
+++ b/Pages/TagDefinitions.razor
@@ -0,0 +1,92 @@
+@page "/TagDefinitions"
+@inject IDbContextFactory<HBContext> dbFactory
+@inject ITagService tagService
+
+<PageTitle>Tag Definitions</PageTitle>
+
+<link rel="stylesheet" type="text/css" href="@(nameof(HyperBooru)).styles.css"/>
+
+<table id="tag-definitions" class="data-table">
+    <tr>
+        <th>Guid</th>
+        <th>Source</th>
+        <th>Namespace</th>
+        <th>Name</th>
+        <th></th>
+    </tr>
+    @foreach(var tagDef in tagDefinitions) {
+        <tr data-guid="@tagDef.Guid">
+            <td>@tagDef.Guid</td>
+            <td>@tagDef.Source</td>
+            <td>@tagDef.Namespace</td>
+            <td>@tagDef.Name</td>
+            <td>
+                <a href="javascript:showDeleteDialog('@tagDef.Guid');" @onclick=@(() => PromptToDelete(tagDef))>
+                    Delete
+                </a>
+            </td>
+        </tr>
+    }
+</table>
+
+<div class="button-container">
+    <button @onclick=@(() => createTagDialog.Show())>Create</button>
+</div>
+
+<Dialog Title="Create a new tag definition" @ref=createTagDialog>
+    <form @onsubmit=CreateTagDefinition>
+        <label>Name</label>
+        <input type="text" @bind=tagName required/>
+        <label>Namespace</label>
+        <input type="text" @bind=tagNamespace/>
+        <div class="button-container">
+            <button class="secondary" @onclick=@(() => createTagDialog.Hide())>Cancel</button>
+            <button type="submit">Create</button>
+        </div>
+    </form>
+</Dialog>
+
+<Dialog Title="Are you sure you want to delete this tag definition?" @ref=deleteTagDialog>
+    <div class="button-container">
+        <button @onclick=@(() => deleteTagDialog.Hide()) class="secondary">Cancel</button>
+        <button @onclick=@(() => DeleteTagDefinition()) class="warning">Confirm</button>
+    </div>
+</Dialog>
+
+@code {
+    private Dialog createTagDialog;
+    private Dialog deleteTagDialog;
+
+    private string  tagName;
+    private string? tagNamespace;
+
+    private TagDefinition? toDelete;
+
+    private IEnumerable<TagDefinition> tagDefinitions =>
+        dbFactory.CreateDbContext().TagDefinitions
+            .Where(td => td.Source == TagSource.UserTag)
+            .OrderBy(td => td.Namespace)
+            .ThenBy(td => td.Name);
+
+    private void CreateTagDefinition() {
+        if(string.IsNullOrEmpty(tagNamespace))
+            tagNamespace = null;
+
+        tagService.CreateTagDefinition(tagName, tagNamespace);
+        createTagDialog.Hide();
+        StateHasChanged();
+    }
+
+    private void PromptToDelete(TagDefinition toDelete) {
+        this.toDelete = toDelete;
+        deleteTagDialog.Show();
+    }
+
+    private void DeleteTagDefinition() {
+        if(toDelete is null)
+            return;
+
+        tagService.DeleteTagDefinition(toDelete);
+        deleteTagDialog.Hide();
+    }
+}
diff --git a/Pages/TagDefinitions.razor.css b/Pages/TagDefinitions.razor.css
new file mode 100644
index 0000000..93001c7
--- /dev/null
+++ b/Pages/TagDefinitions.razor.css
@@ -0,0 +1,12 @@
+form > input {
+    width: 100%;
+}
+
+div.button-container {
+    display:         flex;
+    justify-content: flex-end;
+}
+
+table#tag-definitions td:first-child {
+    font-family: 'Lucida Console';
+}
\ No newline at end of file
diff --git a/Pages/ViewMedia.cshtml b/Pages/ViewMedia.cshtml
deleted file mode 100644
index e77ec22..0000000
--- a/Pages/ViewMedia.cshtml
+++ /dev/null
@@ -1,181 +0,0 @@
-@page
-@model HyperBooru.Pages.ViewMediaModel
-@{
-    ViewBag.ContentScroll = false;
-}
-
-<link rel="stylesheet" type="text/css" href="@(nameof(HyperBooru)).styles.css"/>
-
-<script>
-    var mediaId = new URL(window.location.href).searchParams.get('m');
-
-    async function deleteMedia() {
-        var resp = await fetch('/media/' + mediaId, { method: 'delete' });
-        if(resp.ok) {
-            window.location.href = '/';
-        } else {
-            alert('Failed to delete media object!');
-        }
-    }
-
-    async function applyTags() {
-        var checkboxes = Array.from(document
-            .getElementById('tag-definitions')
-            .getElementsByTagName('input'));
-
-        var tagDefIds = checkboxes
-            .filter(cb => cb.checked)
-            .map(cb => cb.id.replace(/^tagdef-/, ''));
-
-        var pendingRequests = tagDefIds
-            .map(id => fetch(`/api/tag/${mediaId}/${id}`, { method: 'POST' }));
-
-        var responses = await Promise.all(pendingRequests);
-
-        if(responses.some(r => !r.ok && r.status != 400)) {
-            alert('Error setting tags!');
-        }
-        showTagDialog(false);
-    }
-
-    async function removeTag(e, tagDefId) {
-        var resp = await fetch(`/api/tag/${mediaId}/${tagDefId}`, { method: 'DELETE' });
-        if(!resp.ok && resp.status != 400) {
-            alert('Error removing tag!');
-        } else {
-            e.closest('tr').remove();
-        }
-    }
-
-    function showDeleteDialog(visible) {
-        document.getElementById('delete-dialog').classList.toggle('visible', visible);
-    }
-
-    function showTagDialog(visible) {
-        document.getElementById('tag-dialog').classList.toggle('visible', visible);
-        document.querySelector('div#tag-dialog input').focus();
-    }
-
-    function selectPane(tab) {
-        var tabs = Array.from(document.querySelectorAll('div#metadata-header > a'));
-
-        var panes = Array.from(document.querySelectorAll('div#metadata > div'))
-            .filter(x => x.id != 'metadata-header');
-        var pane = panes.filter(x => x.id == tab.dataset.pane)[0];
-
-        for(var t of tabs) {
-            if(t == tab)
-                t.classList.add('selected');
-            else
-                t.classList.remove('selected');
-        }
-
-        for(var p of panes) {
-            if(p == pane)
-                p.classList.add('selected');
-            else
-                p.classList.remove('selected');
-        }
-    }
-</script>
-
-<div id="content">
-    <img src="/media/@(Model.Media.Guid)"/>
-    <div id="metadata">
-        <div id="metadata-header">
-            <a href="javascript:;" onclick="selectPane(this);" data-pane="metadata-fileinfo" class="selected">File Info</a>
-            <a href="javascript:;" onclick="selectPane(this);" data-pane="metadata-tags">Tags</a>
-        </div>
-@*        <form method="post">
-            <label for="shortDescription">Short Description</label>
-            <input type="text" name="shortDescription" placeholder="@Model.Media.ShortDescription"/>
-            <label for="longDescription">Long Description</label>
-            <input type="text" name="longDescription" placeholder="@Model.Media.LongDescription"/>
-            <input type="submit" value="Update"/>
-        </form>*@
-        <div id="metadata-fileinfo" class="selected">
-            <p>Upload history</p>
-            <hr />
-            <table class="data-table">
-                <tr>
-                    <th>Created On</th>
-                    <th>Last Write</th>
-                    <th>Uploaded On</th>
-                    <th>Filename</th>
-                    <th>Original Checksum</th>
-                </tr>
-                @foreach(var file in Model.Media.UploadedFiles) {
-                    <tr>
-                        <td>@(file.CreateTime?.ToString() ?? "N/A")</td>
-                        <td>@(file.LastWriteTime?.ToString() ?? "N/A")</td>
-                        <td>@file.UploadTime</td>
-                        <td>@file.Filename</td>
-                        <td>@file.OriginalChecksum</td>
-                    </tr>
-                }
-            </table>
-            <div class="button-container">
-                <button onclick="showDeleteDialog(true)" id="delete-button">Delete</button>
-                <button>Apply</button>
-            </div>
-        </div>
-        <div id="metadata-tags">
-            <table class="data-table">
-                <tr>
-                    <th>Namespace</th>
-                    <th>Tag Name</th>
-                    <th></th>
-                </tr>
-                @foreach(var tag in Model.UserTags) {
-                    bool isImplicit = Model.IsImplicit(tag);
-                    <tr>
-                        <td>
-                            @if(isImplicit) {
-                                <i>@tag.Namespace</i>
-                            } else {
-                                @tag.Namespace
-                            }
-                        </td>
-                        <td>
-                            @if(isImplicit) {
-                                <i>@tag.Name</i>
-                            } else {
-                                @tag.Name
-                            }
-                        </td>
-                        <td><a href="javascript:;" onclick="removeTag(this, '@tag.Guid')">Delete</a></td>
-                    </tr>
-                }
-            </table>
-            <div class="button-container">
-                <button onclick="showTagDialog(true)" class="secondary">Add Tag</button>
-                <button onclick="show">Tagging Complete</button>
-            </div>
-        </div>
-    </div>
-</div>
-
-<div id="delete-dialog" class="dialog">
-    <p>Delete this media?</p>
-    <hr/>
-    <div class="button-container">
-        <button class="secondary" onclick="showDeleteDialog(false)">Cancel</button>
-        <button onclick="deleteMedia()">Confirm</button>
-    </div>
-</div>
-
-<div id="tag-dialog" class="dialog">
-    <p>Select one or more tag(s) to add</p>
-    <hr/>
-    <input type="text" placeholder="Search"/>
-    <div id="tag-definitions">
-        @foreach(var tagdef in Model.TagDefinitions) {
-            <input type="checkbox" id="tagdef-@tagdef.Guid"/>
-            <label for="tagdef-@tagdef.Guid">@tagdef.Name</label>
-        }
-    </div>
-    <div class="button-container">
-        <button onclick="showTagDialog(false)" class="secondary">Cancel</button>
-        <button onclick="applyTags()">Accept</button>
-    </div>
-</div>
diff --git a/Pages/ViewMedia.cshtml.cs b/Pages/ViewMedia.cshtml.cs
deleted file mode 100644
index 76c515b..0000000
--- a/Pages/ViewMedia.cshtml.cs
+++ /dev/null
@@ -1,43 +0,0 @@
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.RazorPages;
-
-namespace HyperBooru.Pages;
-
-public class ViewMediaModel : PageModel {
-    public DbMedia Media { get; private set; }
-
-    public DbTagDefinition[] UserTags { get; private set; }
-
-    public IEnumerable<DbTagDefinition> TagDefinitions =>
-        db.TagDefinitions.Where(td => td.Source == TagSource.UserTag);
-
-    private HyperBooruDbContext db;
-
-    public ViewMediaModel(HyperBooruDbContext db) =>
-        this.db = db;
-
-    public IActionResult OnGet([FromQuery(Name = "m")] Guid mediaId) {
-        Media = db.Media.First(m => m.Guid == mediaId);
-        if(Media is null)
-            return NotFound();
-
-        UserTags = GetTagRecursive(
-            Media.Tags
-                .Select(t => t.TagDefinition))
-                .OrderBy(td => td.Namespace)
-                .ThenBy(td => td.Name)
-                .ToArray();
-
-        return Page();
-    }
-
-    public bool IsImplicit(DbTagDefinition tagDef) =>
-        !Media.Tags
-            .Select(t => t.TagDefinition.Guid)
-            .Contains(tagDef.Guid);
-
-    private IEnumerable<DbTagDefinition> GetTagRecursive(IEnumerable<DbTagDefinition> tagDefs) =>
-        tagDefs
-            .Concat(tagDefs.SelectMany(td => GetTagRecursive(td.ImplicitTags)))
-            .DistinctBy(td => td.Guid);
-}
\ No newline at end of file
diff --git a/Pages/ViewMedia.cshtml.css b/Pages/ViewMedia.cshtml.css
deleted file mode 100644
index 29094b8..0000000
--- a/Pages/ViewMedia.cshtml.css
+++ /dev/null
@@ -1,97 +0,0 @@
-div#content {
-    display:     flex;
-    align-items: start;
-    height:      100%;
-}
-
-div#content > img {
-    max-width:  60%;
-    height:     100%;
-    object-fit: contain;
-}
-
-div#metadata {
-    margin-left: 15px;
-    width:       100%;
-}
-
-div#metadata > div {
-    display: none;
-}
-
-div#metadata > div.selected {
-    display: inherit !important;
-}
-
-div#metadata-header {
-    display:       inherit !important;
-    border-bottom: 1px solid white;
-}
-
-div#metadata-header > a {
-    display: inline-block;
-    padding: 10px 10px 9px 10px;
-}
-
-div#metadata-header > a.selected {
-    border-bottom:  4px solid white;
-    padding-bottom: 5px;
-}
-
-div#metadata-header > a:hover {
-    background: rgba(255, 255, 255, 0.4);
-    filter:     none;
-}
-
-div#metadata-fileinfo > table th {
-    font-size: 8pt;
-}
-
-div#metadata-fileinfo > table td {
-    font-family: 'Lucida Console';
-    font-size:   8pt;
-}
-
-div#metadata-fileinfo button#delete-button {
-    background: #ff4848;
-}
-
-div#metadata-tags > table td {
-    font-size: 8pt;
-}
-
-div.button-container {
-    display:         flex;
-    justify-content: flex-end;
-}
-
-div#tag-dialog {
-    max-height: 400px;
-}
-
-div#tag-dialog div#tag-definitions {
-    overflow-y:  auto;
-    user-select: none;
-}
-
-div#tag-dialog div#tag-definitions label {
-    background:    #555;
-    border-radius: 10px;
-    display:       inline-block;
-    font-size:     10pt;
-    margin:        0 5px 5px 0;
-    padding:       5px 7px 5px 7px;
-    transition:    background 0.1s linear;
-}
-
-div#tag-dialog div#tag-definitions label:hover {
-    background: #777;
-}
-
-div#tag-dialog div#tag-definitions input:checked + label {
-    background: #aaa;
-}
-
-div#tag-dialog div#tag-definitions input {
-    display: none;
-}
diff --git a/Pages/ViewMedia.razor b/Pages/ViewMedia.razor
new file mode 100644
index 0000000..8436159
--- /dev/null
+++ b/Pages/ViewMedia.razor
@@ -0,0 +1,106 @@
+@page "/ViewMedia"
+@inject IDbContextFactory<HBContext> dbFactory
+@inject ITagService tagService
+
+<PageTitle>@title</PageTitle>
+
+<link rel="stylesheet" type="text/css" href="@(nameof(HyperBooru)).styles.css"/>
+
+<div id="content">
+    <img src="/media/@(media.Guid)"/>
+    <div id="metadata">
+        <TabContainer>
+            <TabPane Title="Media Info">
+                <div id="metadata-fileinfo">
+                    <p>Title: <i>@(@media.ShortDescription ?? "None")</i></p>
+                    <p>Description: <i>@(media.LongDescription ?? "None")</i></p>
+                    <p>Upload history</p>
+                    <hr />
+                    <table class="data-table">
+                        <tr>
+                            <th>Created On</th>
+                            <th>Last Write</th>
+                            <th>Uploaded On</th>
+                            <th>Filename</th>
+                            <th>Original Checksum</th>
+                        </tr>
+                        @foreach(var file in media.UploadedFiles) {
+                            <tr>
+                                <td>@(file.CreateTime?.ToString() ?? "N/A")</td>
+                                <td>@(file.LastWriteTime?.ToString() ?? "N/A")</td>
+                                <td>@file.UploadTime</td>
+                                <td>@file.Filename</td>
+                                <td>@file.OriginalChecksum</td>
+                            </tr>
+                        }
+                    </table>
+                    <div class="button-container">
+                        <button @onclick=@(() => deleteDialog.Show()) class="warning">Delete</button>
+                        <button>Apply</button>
+                    </div>
+                </div>
+            </TabPane>
+            <TabPane Title="Tags">
+                <div id="metadata-tags">
+                    <MediaTagTable Media=media @ref=mediaTagTable/>
+                    <div class="button-container">
+                        <button @onclick=@(() => tagDialog.Show()) class="secondary">Add Tag</button>
+                        @if(media.IsIngest) {
+                            <button @onclick=@(() => SetIngest(false))>Mark Tagging Complete</button>
+                        } else {
+                            <button class="secondary" @onclick=@(() => SetIngest(true))>Mark Tagging Incomplete</button>
+                        }
+                    </div>
+                </div>
+            </TabPane>
+        </TabContainer>
+    </div>
+</div>
+
+<Dialog Title="Delete this media?" @ref=deleteDialog>
+    <div class="button-container">
+        <button class="secondary" @onclick=@(() => deleteDialog.Hide())>Cancel</button>
+        <button onclick="deleteMedia()" class="warning">Confirm</button>
+    </div>
+</Dialog>
+
+<TagSelectDialog
+    Title="Select one or more tag(s) to add"
+    OnSubmit=AddTags
+    @ref=tagDialog/>
+
+@code {
+    [Parameter]
+    [SupplyParameterFromQuery(Name = "m")]
+    public Guid MediaId { get; set; }
+
+    private Media media;
+
+    private string title;
+
+    private bool infoEditMode = false;
+
+    private Dialog          deleteDialog;
+    private TagSelectDialog tagDialog;
+    private MediaTagTable   mediaTagTable;
+
+    protected override void OnInitialized() {
+        using var db = dbFactory.CreateDbContext();
+        media = db.Media.AsNoTracking().First(m => m.Guid == MediaId);
+        if(media is null)
+            throw new ArgumentException("Media not found!");
+
+        title = media.DisplayName ?? "Media View";
+    }
+
+    private void AddTags(TagDefinition[] tagDefs) {
+        Console.WriteLine($"Adding tags: {string.Join(", ", tagDefs.Select(td => td.Name))}");
+        foreach(var tagDef in tagDefs)
+            tagService.AddTag(media, tagDef);
+        mediaTagTable.Refresh();
+    }
+
+    private void SetIngest(bool ingest) {
+        StateHasChanged();
+    }
+}
diff --git a/Pages/ViewMedia.razor.css b/Pages/ViewMedia.razor.css
new file mode 100644
index 0000000..abf8e08
--- /dev/null
+++ b/Pages/ViewMedia.razor.css
@@ -0,0 +1,30 @@
+div#content {
+    display:     flex;
+    align-items: start;
+    height:      100%;
+}
+
+div#content > img {
+    max-width:  60%;
+    height:     100%;
+    object-fit: contain;
+}
+
+div#metadata {
+    margin-left: 15px;
+    width:       100%;
+}
+
+div#metadata-fileinfo > table th {
+    font-size: 8pt;
+}
+
+div#metadata-fileinfo > table td {
+    font-family: 'Lucida Console';
+    font-size:   8pt;
+}
+
+div.button-container {
+    display:         flex;
+    justify-content: flex-end;
+}
diff --git a/Pages/_Host.cshtml b/Pages/_Host.cshtml
new file mode 100644
index 0000000..e01b94d
--- /dev/null
+++ b/Pages/_Host.cshtml
@@ -0,0 +1,33 @@
+@page "/"
+@using Microsoft.AspNetCore.Components.Web
+@namespace HyperBooru.Pages
+@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
+
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8" />
+    <base href="~/" />
+    <link href="css/site.css" rel="stylesheet" />
+    <link href="/styles/global.css" rel="stylesheet" />
+    <link href="/favicon.ico" rel="icon" />
+    <link href="/manifest.webmanifest" rel="manifest" />
+    <component type="typeof(HeadOutlet)" render-mode="ServerPrerendered" />
+</head>
+<body>
+    <component type="typeof(App)" render-mode="ServerPrerendered" />
+
+    <div id="blazor-error-ui">
+        <environment include="Staging,Production">
+            An error has occurred. This application may no longer respond until reloaded.
+        </environment>
+        <environment include="Development">
+            An unhandled exception has occurred. See browser dev tools for details.
+        </environment>
+        <a href="" class="reload">Reload</a>
+        <a class="dismiss">🗙</a>
+    </div>
+
+    <script src="_framework/blazor.server.js"></script>
+</body>
+</html>
diff --git a/Pages/_ViewStart.cshtml b/Pages/_ViewStart.cshtml
deleted file mode 100644
index 1af6e49..0000000
--- a/Pages/_ViewStart.cshtml
+++ /dev/null
@@ -1,3 +0,0 @@
-@{
-    Layout = "_Layout";
-}
\ No newline at end of file
-- 
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