checkpoint: working markdown<=>html converter

src/ttfrog/app.py

@@ -96,7 +96,7 @@ API_URI=/_/v1/
             if db:
                 self.db = db
             elif self.config.IN_MEMORY_DB:
-                self.db = GrungDB.with_schema(schema, path=None, storage=MemoryStorage)
+                self.db = GrungDB.with_schema(schema, path=self.path.database, storage=MemoryStorage)
             else:
                 self.db = GrungDB.with_schema(
                     schema, path=self.path.database, sort_keys=True, indent=4, separators=(",", ": ")
@@ -165,6 +165,7 @@ API_URI=/_/v1/
             else:
                 search_uri = uri
 
+        self.log.debug(f"Looking for page with uri {search_uri}")
         page = table.get(where("uri") == search_uri, recurse=False)
         if not page:
             # load the parent to check for write permissions
@@ -182,7 +183,7 @@ API_URI=/_/v1/
                 raise UnauthorizedError(f"User {user.doc_id} does not have permission to create under {parent_uri}.")
 
             obj = getattr(schema, table.name)
-            page = obj(name=page_name, body=obj.default.format(name=page_name), parent=parent)
+            page = obj(name=page_name, body=obj.default.format(name=page_name), parent=parent, uri=search_uri)
 
             # validate the page name before we try to create anything
             page._metadata.fields["name"].validate(page, db=self.db)

src/ttfrog/bootstrap.py

@@ -1,41 +1,240 @@
 from ttfrog import app, schema
 
 TEMPLATE = """
-# Heading 1
+# Wiki Syntax
+{{toc box depth="3"}}
 
-## Heading 2
+## Basic Formatting
 
-### Heading 3
 
-#### Heading 4
+The wiki uses [GitHub-flavored Markdown](https://github.github.com/gfm/).
 
-##### Heading 5
+{{style equal-widths striped
 
-###### Heading 6
+| Type | To Get |
+|------|--------|
+| `*emphasis*` | *emphasis* |
+| `**bold**` | **bold** |
+| `[link label](/link/address)` | [link label](/link/address) |
+| `` `inline` `` | `inline` |
+| `***` | <hr> |
+| `# Heading 1` | {{{ <h1>Heading 1</h1> }}} |
+| `## Heading 2` | {{{ <h2>Heading 2</h2> }}} |
+| `### Heading 3` | {{{ <h3>Heading 3</h3> }}} |
+| `#### Heading 4` | {{{ <h4>Heading 4</h4> }}} |
+| `##### Heading 5` | {{{ <h5>Heading 5</h5> }}} |
+| `###### Heading 6` | {{{ <h6>Heading 6</h6> }}} |
+| {{{
 
-***
+<pre>
+* unordered
+* list
+* items
+</pre>
 
-Normal text.
+}}} | {{{
-**Bold text.**
-*Italic Text.*
-[A link](/).
 
-1. a
+   <ul><li>unordered</li><li>list</li><li>items</li></ul>
-2. numbered
-3. list.
 
-> a block quote
+}}} |
+| {{{
 
-| A | Table | Section |
+<pre>
-| --- | ----- | ------- |
+1. ordered
-| foo  | bar  | baz  |
+1. list
+1. items
+</pre>
+
+}}} | {{{ <ol><li>ordered</li><li>list</li><li>items</li></ol> }}} |
+| {{{
+
+<pre>
+> blockquote
+</pre>
+
+}}} | <blockquote>blockquote</blockquote> |
+| {{{
+<pre>
+```
+preformatted
+code
+block
+```
+</pre>
+}}} | {{{ <pre>preformatted code<br>block</pre> }}} |
+| {{{
+
+<pre>
+\\{\\{\\{
+
+multi-line content,
+whitespace preserved,
+\\*\\*markup\\*\\* and \\<i\\>HTML\\</i\\> included.
+
+\\}\\}\\}
+</pre>
+
+}}} | {{{ <p>multi-line content,<br>whitespace preserved,<br><b>markup</b> and <i>HTML</i> included.</p> }}} |
+
+}}
+
+## Macros
+
+Macros extend authoring options with computed values evaluated at display time.
+There are two types: *inline*, which can be used in the middle of a line of
+markdown, and *block*, which enclose a series of lines.
+
+### Inline Macros
+
+The basic format of an inline macro is:
+
+`{{NAME [KEYWORD ..] [PARAM="VALUE" ..]}}`
+
+* `NAME` is the name of the macro. It is always lower case.
+* `KEYWORD` is a bare word
+* `PARAM` is a parameter name
+* `VALUE` is the value of the associated parameter
+
+No macro requires keywords or parameters, but some support them; they are documented below.
+
+### Block Macros
+
+The format of a block macro uses the same format for name, keywords and parameters. The closing
+braces must appear on their own line, and both the opening and closing lines must be
+surrounded by blank lines. This ensures the block macro is not interpreted as markdown.
+
+```
+Before the macro..
+
+{{NAME [KEYWORD ..] [PARAM="VALUE" ..]
+
+..inside the macro..
+
+}}
+
+..after the macro.
+```
+
+### Supported Macros
+
+This section documents all supported macros.
+
+WIP (move to its own page)
+
+{{style striped equal-widths
+
+| Type | To Get | Description |
+|------|--------|-------------|
+|{{{ <pre>{{user}}</pre> }}} | {{user}} | A hyperlink to the current user's wiki page. |
+|{{{ <pre>{{style [STYLE ..]<br>pretty markup goes here!<br><br>}}</pre> }}}| pretty markup goes here! | Styled markup. See Block Styling and Positioning, below. |
+|{{{ <pre>{{toc [STYLE ..] depth="N"}}</pre>}}} | {{toc depth="1"}} | A table of contents. The default depth is 3, and styles may be assigned as with the `style` macro. |
+|{{{ <pre>{{widget NAME}}</pre> }}} | *varies* | Insert specified widget; see [Wiki Syntax: Widgets](/Widgets). |
+
+
+### Block Styling and Positioning
+
+Several styles are supported by the editor, which may be freely combined. These include:
+
+* **box**: block element with background and border
+* **full-width**: Expand block to fill all horizontal space
+* **right**: right-aligned floating block (maximum 30% of full width)
+* **left**: left-aligned floating block (maximum 30% of full width)
+* **center**: centered block
+* **inline**: contained within the current text line
+
+#### Examples
+
+{{style striped equal-widths
+
+| Type | To Get |
+|------|--------|
+| {{{ <pre>{{style box<br><br>😶 box, full-width<br><br>}}<br><br>normal text</pre> }}} | {{{ <div class='box'>😶 box, full-width</div>normal text }}} |
+| {{{ <pre>{{style right<br><br>😶 right-aligned, inline<br><br>}}<br><br>normal text</pre> }}} | {{{ <div class='right'>😶 right-aligned, inline</div>normal text }}} |
+| {{{ <pre>{{style box right<br><br>😶 box right-aligned, inline<br><br>}}<br><br>normal text</pre> }}} | {{{ <div class='box right'>😶 box right-aligned, inline</div>normal text }}} |
+| {{{ <pre>{{style box center<br><br>😶 box center-aligned, block<br><br>}}<br><br>normal text</pre> }}} | {{{ <div class='box center'>😶 box center-aligned, block</div>normal text }}} |
+| {{{ <pre>{{style box left<br><br>😶 box left-aligned, inline<br><br>}}<br><br>normal text</pre> }}} | {{{ <div class='box left'>😶 box left-aligned, inline</div>normal text }}} |
+
+}}
+
+### Tables
+
+Basic tables follow the Github-Flavoured Markdown. By default, table cells may not contain newlines, but you can add multi-line content to your tables using {{{ &#123;&#123;&#123; and &#125;&#125;&#125; }}}:
+
+{{style equal-widths striped
+
+| Type | To Get |
+|------|--------|
+| {{{
+
+<pre>
+\\| head 1 \\| head 2 \\|
+\\| ------ \\| ------ \\|
+\\| cell 1 \\| cell 2 \\|
+</pre>
+
+}}} | {{{ <table><tr><th>head 1</th><th>head 2</th></tr><tr><td>cell 1</td><td>cell 2</td></tr></table> }}} |
+| {{{
+
+<pre>
+\\| head 1 \\| head 2 \\|
+\\| ------ \\| ------ \\|
+\\| \\&#123;\\&#123;\\&#123;
+
+multi-line
+content
+
+&#125;&#125;&#125; \\| cell 3 \\|
+</pre>
+
+}}} | {{{ <table><tr><th>head 1</th><th>head 2</th></tr><tr><td><p>multi-line<br>content</p></td><td>cell 3</td></tr></table> }}} |
+
+}}
+
+
+#### Table Styling
+
+{{style box right outer
+
+**Striped, Equal-Widths Example:**
+
+{{style striped equal-widths inner1
+
+| A | B|
+|---|--|
+| This table has | and |
+| equal | alternating |
+| widths! | backgrounds! |
+
+}}
+
+
+**Layout Example:**
+
+{{style layout inner2
+
+| A | B|
+|---|--|
+| row 1, col 1 | row 1, col 2|
+| row 2, col 1 | row 2, col 2|
+
+}}
+
+}}
+
+
+By wrapping a table in a `style` macro, you can use the following block-level styles on the tables themselves:
+
+* `striped`: Apply zebra-striping to table rows
+* `equal-widths`: Enforce equal widths of all table columns
+* `layout`: Hide the table headers, borders, and background colors. This is useful in cases
+            where you would like to control layout of elements using tables.
 
 """
 
 
 def bootstrap():
     """
-    Bootstrap the database entries by populating the first Page, the Admin user and the Admins group.
+    Bootstrap the database entries by poplating the first Page, the Admin user and the Admins group.
     """
     app.check_state()
 
@@ -45,10 +244,12 @@ def bootstrap():
     # create the top-level pages
     root = app.db.save(schema.Page(name=app.config.VIEW_URI, body="This is the home page", uri=""))
 
+    root.add_member(schema.Page(name="Wiki", body=TEMPLATE))
+
     users = root.add_member(schema.Page(name="User", body="# Users\nusers go here."))
     groups = root.add_member(schema.Page(name="Group", body="# Groups\ngroups go here."))
     npcs = root.add_member(schema.Page(name="NPC", body="# NPCS!"))
-    wiki = root.add_member(schema.Page(name="Wiki", body=TEMPLATE))
+    widgets = root.add_member(schema.Page(name="Widget", body="Widgets go here."))
 
     # create the NPCs
     npcs.add_member(schema.NPC(name="Sabetha", body=""))

src/ttfrog/schema.py

@@ -20,7 +20,7 @@ from grung.objects import (
     TextFilePointer,
     Timestamp,
 )
-from grung.validators import PatternValidator, LengthValidator
+from grung.validators import LengthValidator, PatternValidator
 from tinydb import where
 
 from ttfrog.exceptions import MalformedRequestError
@@ -303,3 +303,56 @@ class NPC(Page):
 
 """
     )
+
+
+class Widget(Page):
+    """
+    Wiki UX widgets
+    """
+
+    default = dedent(
+        """
+# {name}
+
+Insert the current user's name.
+
+## Example
+
+***
+
+Hello, <macro name='user' />
+
+***
+
+## Template
+
+```html
+
+```
+
+## CSS
+```css
+.widget-user {{
+    display: inline- block;
+    border: 1px solid green;
+    border-radius: 5px;
+    padding: 2px;
+}}
+```
+
+## Processor
+```javascript
+function(tag, template, css) {{
+    // Return the HTML that should be inserted into the template div.
+    return document.querySelector("nav li.user a:first-child").outerHTML;
+}};
+```
+        """
+    )
+
+    @classmethod
+    def fields(cls):
+        inherited = [field for field in super().fields() if field.name not in ("members", "uid")]
+        return inherited + [
+            String("name", primary_key=True),
+        ]

src/ttfrog/themes/default/page.html

@@ -1,20 +1,26 @@
 {% extends "base.html" %}
 
 {% block styles %}
-  <link rel="stylesheet" type="text/css" href="{{ url_for('static', filename='editor/editor.css' ) }}">
 {% endblock %}
 
 {% block content %}
-<div id='{% if user.can_write(page) %}editor{% else %}viewer{% endif %}' class='read-only'>
+<div id='content'>{{ page.body }}</div>
-{{ page.body }}
-</div>
 {% endblock %}
 
 
 
 {% block scripts %}
-    <script src="{{ url_for('static', filename='editor/commonmark.js' ) }}"></script>
+    <!-- for converting markdown to html -->
-    <script src="{{ url_for('static', filename='editor/turndown.js' ) }}"></script>
+    <script src="{{ url_for('static', filename='editor/purify.min.js' ) }}"></script>
-    <script src="{{ url_for('static', filename='editor/turndown-plugin-gfm.js' ) }}"></script>
+    <script src="{{ url_for('static', filename='editor/marked.umd.min.js' ) }}"></script>
-    <script src="{{ url_for('static', filename='editor/editor.js' ) }}"></script>
+    <script src="{{ url_for('static', filename='editor/grung.js' ) }}"></script>
+    {% if user.can_write(page) %}
+        <script src="{{ url_for('static', filename='editor/turndown.js' ) }}"></script>
+        <script src="{{ url_for('static', filename='editor/joplin-turndown-plugin-gfm.js' ) }}"></script>
+        <script src="{{ url_for('static', filename='editor/grung-editor.js' ) }}"></script>
+    {% endif %}
+    <script>
+        const wiki = new Grung{% if user.can_write(page) %}Editor{% endif %}({plugins: [MacroPlugin]});
+        wiki.view();
+    </script>
 {% endblock %}

src/ttfrog/themes/default/static/editor/editor.js

@@ -1,343 +0,0 @@
-class Editor {
-
-    #states = {
-        VIEW: 'view',
-        EDIT: 'edit',
-        WYSIWYG: 'wysiwyg'
-    }
-
-    commonmark = null;
-    turndown = null;
-    #cachedHTML = null;
-    #cachedMarkdown = null;
-    #state = null;
-    #changed = false;
-
-    constructor(settings) {
-        /*
-         * Create a new Editor instance.
-         */
-        this.element = document.getElementById(settings.editorId || 'editor');
-        this.source = this.element.innerHTML;
-        this.commonmark = {
-            reader: new commonmark.Parser(),
-            writer: new commonmark.HtmlRenderer(),
-        };
-        this.turndown = new TurndownService({
-            headingStyle: 'atx',
-            codeBlockStyle: 'fenced',
-        });
-
-        this.plugins = {};
-        settings.plugins.forEach(plugin => {
-            this.plugins[plugin.name] = new plugin({name: plugin.name, editor: this});
-        });
-        this.#bindEvents();
-        this.getHTML();
-        this.element.classList.add("loaded");
-    }
-
-    #bindEvents() {
-        this.element.addEventListener('keydown', (evt) => {
-            if (this.#state === this.#states.VIEW) {
-                return;
-            }
-
-            if (event.key === 'Enter') {
-                if (this.#state === this.#states.EDIT) {
-                    evt.preventDefault();
-                    this.insertAtCursor(document.createTextNode("\n"));
-                }
-            }
-
-            if (this.#cachedMarkdown != this.element.innerHTML) {
-                this.#changed = true;
-                this.#cachedMarkdown = this.element.innerHTML;
-            }
-        });
-    };
-
-
-    getState() {
-        return this.#state;
-    }
-
-    setState(newState) {
-        this.#state = newState;
-        Object.values(this.#states).forEach(state => {
-            if (state == newState) {
-                this.element.classList.add(state);
-            } else {
-                this.element.classList.remove(state);
-            }
-        });
-    }
-
-    getHTML() {
-        /*
-         * Convert the markdown source to HTML.
-         */
-        if (this.#changed || !this.#cachedHTML) {
-            var md = this.getMarkdown();
-            var parsed = this.commonmark.reader.parse(md);
-            var html = this.commonmark.writer.render(parsed);
-            Object.values(this.plugins).forEach(plugin => {
-                html = plugin.toHTML(html);
-            });
-            this.#cachedHTML = html;
-
-        }
-        return this.#cachedHTML;
-    }
-
-    getMarkdown() {
-        /*
-         * Return the current markdown.
-         */
-        if (this.getState() === this.#states.EDIT) {
-            this.#cachedMarkdown = this.element.innerHTML;
-        } else if (this.getState() === this.#states.WYSIWYG) {
-            var md = this.element.innerHTML;
-            Object.values(this.plugins).forEach(plugin => {
-                md = plugin.toMarkdown(md);
-            });
-            this.#cachedMarkdown = this.turndown.turndown(md);
-        } else if (!this.#cachedMarkdown) {
-            this.#cachedMarkdown = this.source;
-        }
-        this.#cachedMarkdown = this.#cachedMarkdown.replaceAll(/^>/mg, '>');
-        return this.#cachedMarkdown;
-    }
-
-    reset() {
-        /*
-         * Discard any unsaved edits and reset the editor to its initial state.
-         */
-        this.#cachedHTML = null;
-        this.#cachedMarkdown = null;
-        this.view();
-    }
-
-    view() {
-        /*
-         * Convert the editor read-only mode and display the current HTML.
-         */
-        if (this.getState() === this.#states.VIEW) {
-            return;
-        }
-        this.element.innerHTML = this.getHTML();
-        this.setState(this.#states.VIEW);
-    }
-
-    wysiwyg() {
-        /*
-         * Put the editor in WYSIWYG editing mode.
-         */
-        if (this.getState() === this.#states.WYSIWYG) {
-            return;
-        }
-        this.#changed = false;
-        this.element.contentEditable = true;
-        this.element.innerHTML = this.getHTML();
-        this.setState(this.#states.WYSIWYG);
-    }
-
-    edit() {
-        /* 
-         * Put the editor into source editing mode.
-         */
-        if (this.#state === this.#states.EDIT) {
-            return;
-        }
-
-        this.#changed = false;
-        this.element.contentEditable = true;
-        this.element.innerHTML = this.getMarkdown();
-        this.setState(this.#states.EDIT);
-    }
-
-    insertAtCursor(node) {
-        var sel, range, html;
-        sel = window.getSelection();
-        range = sel.getRangeAt(0);
-        range.deleteContents();
-        range.insertNode(node);
-        range.setStartAfter(node);
-        this.element.focus();
-        sel.removeAllRanges();
-        sel.addRange(range);
-    }
-
-}
-
-
-class EditorPlugin {
-    constructor(settings) {
-        this.name = settings.name;
-        this.editor = settings.editor;
-    };
-
-    cleanAttribute(attribute) {
-        return attribute ? attribute.replace(/(\n+\s*)+/g, '\n') : ''
-    }
-
-    toMarkdown(html) {
-        return html;
-    };
-
-    toHTML(md) { 
-        return md;
-    };
-};
-
-
-class TablePlugin extends EditorPlugin {
-    constructor(settings) {
-        super(settings);
-        this.editor.turndown.use(turndownPluginGfm.tables);
-        this.pattern   = /(?<contents>(?:\|[^|]+?)+\|[\s\n]*)(?:<|$)/gims;
-        this.dividerPattern = /\|\s*\-+\s*\|/;
-    }
-
-    toHTML(md) {
-        md.matchAll(this.pattern).forEach(matched => {
-            var html = '<table><thead>';
-            var cellTag = 'th';
-            matched.groups.contents.split("\n").forEach(line => {
-                if (this.dividerPattern.test(line)) {
-                    html += "</thead><tbody>";
-                    cellTag = 'td';
-                } else {
-                    html += "<tr>";
-                    var cells = line.split("|");
-                    html += "<" + cellTag + ">" + cells.slice(1, cells.length - 1).join("</" + cellTag + "><" + cellTag + ">") + "</" + cellTag + ">";
-                    html += "</tr>";
-                }
-            });
-            html += "</tbody></table>";
-            md = md.replaceAll(matched[1], html);
-        });
-        return md;
-    }
-}
-
-class MacroPlugin extends EditorPlugin {
-
-    macros = {
-        // image: {}
-        // toc {}
-        // widget {}
-        //
-        html: {
-            toHTML: (settings) => {
-                var html = settings.block.replaceAll("&gt;", ">").replaceAll("&lt;", "<");
-                return html;
-            },
-            toMarkdown: (node) => {
-                const utf8encoder = new TextEncoder();
-                return "{{html\n" + b64decode(node.dataset.block) + "\n}}";
-            }
-        },
-        user: {
-            toHTML: (settings) => {
-                return document.querySelector("nav > ul > li.user > a:first-child").outerHTML;
-            },
-        },
-        npc: {
-            toHTML: (settings) => {
-                var name = camelCase(settings.keywords).join(" ");
-                var target = name.replaceAll(" ", "");
-                return `<a href="/NPC/${target}" data-npc-name="${name}">👤 ${name}</a>`;
-            },
-            toMarkdown: (node) => {
-                return `{{npc ${node.firstChild.dataset.npcName}}}`;
-            },
-        },
-        spell: {
-            toHTML: (settings) => {
-                var name = camelCase(settings.keywords).join(" ");
-                var target = name.replaceAll(" ", "");
-                return `<a href="/Spell/${target}" data-spell-name="${name}">✨ ${name}</a>`;
-            },
-            toMarkdown: (node) => {
-                return `{{spell ${node.firstChild.dataset.spellName}}}`;
-            },
-        },
-    }
-
-    constructor(settings) {
-        super(settings);
-        this.pattern = /(?<contents>{{(?<name>\w+)(?<keywords>(?:\s*\w+)*)(?<parameters>(?:\s+\w+="[^"]*")*?)(?<block>\b.*?)?}})/gms;
-        this.paramPattern = /\b(?<name>[^=]+)="(?<value>[^"]*?)"\b/gm;
-
-        var plugin = this;
-        this.editor.turndown.addRule('macros', {
-            filter: ['span'],
-            replacement: function (content, node, options) {
-                const parser = plugin.macros[node.getAttribute('data-macro-name')].toMarkdown;
-                if (parser) {
-                    return parser(node);
-                }
-
-                var md = '{{' + node.getAttribute('data-macro-name');
-                for (var param in node.getAttributeNames()) {
-                    var val = node.getAttribute(param);
-                    if (val) {
-                        md += val + (param == 'data-macro-name' ? " " : `="${node.getAttribute(param)}" `);
-                    }
-                }
-                md += '}}';
-                return md;
-            },
-        });
-    }
-
-    toHTML(md) {
-        const utf8encoder = new TextEncoder();
-        var output = md;
-        output.matchAll(this.pattern).forEach(matched => {
-            var macroName = matched.groups.name;
-            var html = `<span class='macro' data-macro-name='${macroName}'`;
-            var settings = {
-                block: matched.groups.block,
-                keywords: matched.groups.keywords,
-                params: {},
-            }
-            matched.groups.parameters.matchAll(this.paramPattern).forEach(param => {
-                settings.params[param.groups.name] = param.groups.value;
-                html += ` data-param-${param.groups.name}="${param.groups.value}"`;
-            });
-            html += ` data-block="${b64encode(matched.groups.block)}"`;
-            html += '>';
-            html += this.macros[macroName].toHTML(settings);
-            html += '</span>';
-            output = output.replaceAll(matched[1], html);
-        });
-        return output;
-    }
-}
-
-function camelCase(words) {
-    var output = [];
-    words.trim().split(/\s+/g).forEach(word => {
-        var lcWord = word.toLowerCase();
-        output.push(lcWord.charAt(0).toUpperCase() + lcWord.slice(1));
-    });
-    return output;
-}
-
-function b64encode(input) {
-    const utf8encoder = new TextEncoder();
-    return utf8encoder.encode(input).toBase64();
-}
-
-function b64decode(input) {
-    const utf8encoder = new TextEncoder();
-    return utf8encoder.decode(input.fromBase64());
-}
-
-
-editor = new Editor({
-    plugins: [TablePlugin, MacroPlugin]
-});
-editor.view();

src/ttfrog/themes/default/static/editor/grung-editor.js

@@ -0,0 +1,103 @@
+class GrungEditor extends Grung {
+
+    constructor(settings) {
+        /*
+         * Create a new Editor instance.
+         */
+        super(settings);
+        this.states = {
+            VIEW: 'view',
+            EDIT: 'edit',
+            WYSIWYG: 'wysiwyg'
+        }
+
+        this.turndown = new TurndownService({
+            headingStyle: 'atx',
+            codeBlockStyle: 'fenced',
+        });
+        this.turndown.use([turndownPluginGfm.gfm, turndownPluginGfm.tables]);
+        this.turndown.keep(['pre']);
+        this.#bindEvents();
+
+        this.plugins().forEach(plugin => { plugin.setEditable() });
+    }
+
+    #bindEvents() {
+        this.element.addEventListener('keydown', (evt) => {
+            if (this.state === this.states.VIEW) {
+                return;
+            }
+
+            /*
+            if (event.key === 'Enter') {
+                console.log(this.#state, this.#states.EDIT);
+                if (this.#state === this.#states.EDIT) {
+                    evt.preventDefault();
+                    this.insertAtCursor(document.createTextNode("\n"));
+                }
+            }
+            */
+
+            if (this.cachedMarkdown != this.element.textContent) {
+                this.changed = true;
+                this.cachedMarkdown = this.element.textContent;
+            }
+        });
+    };
+
+    HtmlToMarkdown(html) {
+        return this.turndown.turndown(html);
+    }
+
+    getMarkdown() {
+        /*
+         * Return the current markdown.
+         */
+        if (this.getState() === this.states.EDIT) {
+            this.cachedMarkdown = this.element.innerHTML.replaceAll(/<\/?div>/g, "\n").replaceAll('<br>', "");
+        } else if (this.getState() === this.states.WYSIWYG) {
+            this.cachedMarkdown = this.HtmlToMarkdown(this.element.innerHTML);
+        } else if (!this.cachedMarkdown) {
+            this.cachedMarkdown = this.source;
+        }
+        return this.cachedMarkdown;
+    }
+
+    wysiwyg() {
+        /*
+         * Put the editor in WYSIWYG editing mode.
+         */
+        if (this.getState() === this.states.WYSIWYG) {
+            return;
+        }
+        this.changed = false;
+        this.element.contentEditable = true;
+        this.element.innerHTML = this.getHTML();
+        this.setState(this.states.WYSIWYG);
+    }
+
+    edit() {
+        /* 
+         * Put the editor into source editing mode.
+         */
+        if (this.state === this.states.EDIT) {
+            return;
+        }
+        this.changed = false;
+        this.element.contentEditable = true;
+        this.element.innerHTML = encodeHtmlEntities(this.getMarkdown());
+        this.setState(this.states.EDIT);
+    }
+
+    insertAtCursor(node) {
+        var sel, range, html;
+        sel = window.getSelection();
+        range = sel.getRangeAt(0);
+        range.deleteContents();
+        range.insertNode(node);
+        range.setStartAfter(node);
+        this.element.focus();
+        sel.removeAllRanges();
+        sel.addRange(range);
+    }
+}

src/ttfrog/themes/default/static/editor/grung.js

@@ -0,0 +1,422 @@
+class Grung {
+    constructor(settings) {
+        /*
+         * Create a new Editor instance.
+         */
+        this.element = document.getElementById(settings.editorId || 'content');
+        this.source = this.element.textContent;
+
+        this.marked = marked;
+        this.marked.use({
+            breaks: false,
+            gfm: true,
+        });
+        this.states = {
+            VIEW: 'view',
+        }
+        this.cachedHTML = null;
+        this.cachedMarkdown = null;
+        this.state = null;
+        this.changed = false;
+        this.enabledPlugins = {};
+
+        settings.plugins.forEach(plugin => {
+            this.enabledPlugins[plugin.name] = new plugin({name: plugin.name, editor: this});
+        });
+        this.getHTML();
+        this.element.classList.add("loaded");
+    }
+
+    plugins() {
+        return Object.values(this.enabledPlugins).sort((a, b) => { a.precedence < b.precedence });
+    }
+
+    getState() {
+        return this.state;
+    }
+
+    setState(newState) {
+        this.state = newState;
+        Object.values(this.states).forEach(state => {
+            if (state == newState) {
+                this.element.classList.add(state);
+            } else {
+                this.element.classList.remove(state);
+            }
+        });
+    }
+
+    markdownToHTML(md) {
+        var html = this.marked.parse(md);
+        return html;
+    }
+
+    getHTML(string) {
+        /*
+         * Convert the markdown source to HTML.
+         */
+        if (this.changed || !this.cachedHTML) {
+            this.cachedHTML = this.markdownToHTML(this.getMarkdown());
+        }
+        return this.cachedHTML;
+    }
+
+    getMarkdown() {
+        if (!this.cachedMarkdown) {
+            this.cachedMarkdown = this.source;
+        }
+        return this.cachedMarkdown;
+    }
+
+    reset() {
+        /*
+         * Discard any unsaved edits and reset the editor to its initial state.
+         */
+        this.cachedHTML = null;
+        this.cachedMarkdown = null;
+        this.view();
+    }
+
+    view() {
+        /*
+         * Convert the editor read-only mode and display the current HTML.
+         */
+        if (this.getState() === this.states.VIEW) {
+            return;
+        }
+        this.element.innerHTML = this.getHTML();
+        this.setState(this.states.VIEW);
+        this.contentEditable = false;
+    }
+
+}
+
+class GrungPlugin {
+
+    constructor(settings) {
+        this.name = settings.name;
+        this.editor = settings.editor;
+        this.precedence = 50;
+    };
+
+    setEditable() {
+    };
+
+    toMarkdown(html) {
+        return html;
+    };
+
+    toHTML(md) { 
+        return md;
+    };
+};
+
+
+class MacroPlugin extends GrungPlugin {
+
+    macros = {
+        // image: {}
+        // toc {}
+        // widget {}
+        //
+        style: {
+            inline: false,
+            toHTML: (token, node) => {
+                return node.replace(/class="macro"/, `class="macro ${token.keywords}"`);
+            }
+        },
+
+        multiline: {
+            inline: false,
+            fromHTML: (node, markdown) => {
+                var content = node.innerHTML.replaceAll("<br>", "\0");
+                content = content.replaceAll("{{{", "&#123;&#123;&#123;");
+                content = content.replaceAll("}}}", "&#125;&#125;&#125;");
+                content = encodeHtmlEntities(content);
+                return `{{{${content}}}}`;
+            },
+        },
+
+        user: {
+            inline: true,
+            toHTML: (token, node) => {
+                return node + document.querySelector("nav > ul > li.user > a:first-child").outerHTML;
+            },
+        },
+        toc: {
+            inline: true,
+            element: 'div',
+            toHTML: (token, node) => {
+                return node + "</div>";
+            },
+            postprocess: (html) => {
+                const subList = (depth) => {
+                    var li = document.createElement("li");
+                    var ul = document.createElement("ul");
+                    li.appendChild(ul);
+                    return li;
+                };
+
+                const buf = document.createElement('div');
+                buf.innerHTML = html;
+                const tocElement =
+                buf.querySelectorAll('[data-macro-name="toc"]').forEach(tocElement => {
+
+                    var params = {
+                        depth: tocElement.dataset.paramDepth || 3,
+                        keywords: tocElement.dataset.paramKeywords || "",
+                    };
+
+                    const headings = buf.querySelectorAll("h2, h3, h4, h5, h6");
+
+                    const toc = document.createElement("ul");
+                    toc.setAttribute('role', 'list');
+
+                    var lastDepth = null;
+                    var ul = toc;
+                    headings.forEach(heading => {
+                        var depth = parseInt(heading.nodeName[1]) - 1;
+                        if (depth > params.depth) {
+                            return;
+                        }
+                        if (lastDepth === null) {
+                            lastDepth = depth;
+                        }
+
+                        var index = document.createElement("li");
+                        index.innerHTML = '<a href="#h">' + heading.innerHTML + "</a>";
+
+                        var list = null;
+                        if (depth > lastDepth) {
+                            list = subList(depth);
+                            ul.appendChild(list);
+                            ul = list.firstChild;
+                        } else if (depth < lastDepth) {
+                            var list = subList(depth);
+                            toc.appendChild(list);
+                            ul = list.firstChild;
+                        }
+                        ul.appendChild(index);
+                        lastDepth = depth;
+                    });
+
+                    if (params.keywords) {
+                        params.keywords.split(" ").forEach(className => {
+                            if (className) {
+                                toc.classList.add(className);
+                            }
+                        });
+                    }
+                    tocElement.appendChild(toc);
+                });
+                return buf.innerHTML;
+            },
+        },
+        npc: {
+            toHTML: (settings) => {
+                var name = camelCase(settings.keywords).join(" ");
+                var target = name.replaceAll(" ", "");
+                return `<a href="/NPC/${target}" data-npc-name="${name}">👤 ${name}</a>`;
+            },
+            fromHTML: (node) => {
+                return `{{npc ${node.firstChild.dataset.npcName}}}`;
+            },
+        },
+        spell: {
+            toHTML: (settings) => {
+                var name = camelCase(settings.keywords).join(" ");
+                var target = name.replaceAll(" ", "");
+                return `<a href="/Spell/${target}" data-spell-name="${name}">✨ ${name}</a>`;
+            },
+            fromHTML: (node) => {
+                return `{{spell ${node.firstChild.dataset.spellName}}}`;
+            },
+        },
+    }
+
+    getTokens = (pattern, source) => {
+        const matched = source.matchAll(pattern);
+        const tokens = [];
+        if (!matched) {
+            return tokens;
+        }
+        matched.forEach(match => {
+            if (!this.macros[match.groups.name]) {
+                return;
+            }
+            const token = {
+                type: 'macro',
+                source: match[0],
+                matched: match,
+                macro: this.macros[match.groups.name],
+                keywords: (match.groups.keywords || '').trim(),
+                inline: this.macros[match.groups.name].inline,
+                params: {},
+                rendered: '',
+            };
+            if (match.groups.parameters) {
+                var params = decodeHtmlEntities(match.groups.parameters.trim());
+                params.matchAll(this.paramPattern).forEach(param => {
+                    if (param.groups) {
+                        var name = param.groups.name;
+                        token.params[name] = decodeHtmlEntities(param.groups.value.trim());
+                    }
+                });
+            }
+            token.rendered = this.renderToken(token);
+            tokens.push(token);
+        });
+        return tokens;
+    }
+
+    renderToken = (token) => {
+        const tag = token.macro.element || (token.inline ? 'span' : 'div');
+        var node = `<${tag} class="macro" data-plugin-name="macro" data-macro-name="${token.matched.groups.name}"`;
+
+        for (var name in token.params) {
+            node += ` data-param-${name}="${(token.params[name] || "").trim()}"`;
+        }
+
+        if (token.keywords) {
+            node += ` data-keywords="${token.keywords}"`;
+        }
+
+        node += ` data-inline="${token.inline}"`;
+
+        node += ">";
+
+        if (token.macro.toHTML) {
+            node = token.macro.toHTML(token, node);
+        }
+
+        if (token.inline) {
+            node += `</${tag}>`;
+        }
+
+        // preserve the wrapping element, unless it is a paragraph.
+        if (token.matched.groups.wrap) {
+            if (token.matched.groups.wrap != '<p>') {
+                node = token.matched.groups.wrap + node + token.matched.groups.endwrap;
+            }
+        }
+
+        return node;
+    }
+
+
+    constructor(settings) {
+        super(settings);
+        this.pattern = /(?<!`)(?<wrap><[^>]+?>){{(?<name>\w+)(?<keywords>(?:\s*[\w-]+)*?)?(?<parameters>(?:\s+[\w-]+=\S+?)*)?\s*(?<closed>}})?(?<endwrap><\/[^>]+?>)/mg;
+        this.endPattern = /<p>}}\s*<\/p>/mg;
+        this.paramPattern  = /\s*(?<name>[^=]+)="(?<value>[^"]*)"/g;
+        this.multilinePattern = /(?<!\{{3}[\s\n]*)\{{3}[\s\n]*(?<content>(.(?!\}{3})*)+?)[\s\n]*\}{3}/smg;
+
+        const plugin = this;
+
+        this.editor.marked.use({
+            hooks: {
+                preprocess: (source) => {
+                    const matched = source.matchAll(plugin.multilinePattern);
+                    var md = source;
+                    matched.forEach(match => {
+                        var wrapper = '<span class="macro" data-plugin-name="macro" data-macro-name="multiline" data-inline="true" style="display: inline-block;">';
+                        var content = decodeHtmlEntities(match.groups.content)
+                                        .replaceAll("\n", "::BR::")
+                                        .replaceAll('`', '::QU::')
+                                        .replaceAll('{', '::OC::')
+                                        .replaceAll('}', '::CC::');
+                        md = md.replaceAll(match[0], wrapper + '\0' + content + '\0</span>'); 
+                    });
+                    return md;
+                },
+                postprocess: (html) => {
+                    plugin.getTokens(plugin.pattern, html).forEach(token => {
+                        html = html.replaceAll(token.source, token.rendered);
+                    });
+                    html = html.replaceAll(plugin.endPattern, '</div>');
+                    Object.values(plugin.macros).forEach(macro => {
+                        if (macro.postprocess) {
+                            html = macro.postprocess(html);
+                        }
+                    });
+
+                    html = html.replaceAll("::BR::", "<br>")
+                               .replaceAll('::QU::', '`')
+                               .replaceAll('::OC::', '{')
+                               .replaceAll('::CC::', '}');
+
+                    // remove unsafe html tags
+                    return DOMPurify.sanitize(html, {});
+                }
+            },
+        });
+    }
+
+    setEditable() {
+        this.editor.turndown.addRule('macros', {
+            filter: function (node, options) {
+                return ((node.nodeName === 'DIV' || node.nodeName === 'SPAN') && node.dataset.pluginName == 'macro')
+            },
+            replacement: function (content, node, options) {
+                var macro = plugin.macros[node.getAttribute('data-macro-name')];
+
+                if (macro.fromHTML) {
+                    return macro.fromHTML(node, content);
+                }
+
+                var md = '{{' + node.dataset.macroName;
+                if (node.dataset.keywords) {
+                    md += " " + node.dataset.keywords;
+                }
+
+                for (var paramName in node.dataset) {
+                    if (paramName.indexOf("param") != 0) {
+                        continue;
+                    }
+                    md += ` ${paramName.replace('param', '').toLowerCase()}="${node.dataset[paramName]}"`
+                };
+
+                if (node.dataset.inline == "false") {
+                    md = `\n\n${md}\n\n`;
+                    md += plugin.editor.HtmlToMarkdown(node.innerHTML);
+                    md += "\n\n}}\n\n";
+                } else {
+                    md += "}}";
+                }
+
+                // replace nulls with line breaks, for the multiline macro
+                md = md.replaceAll('\0', "\n");
+
+                return md;
+            },
+        });
+    }
+
+}
+
+function camelCase(words) {
+    var output = [];
+    words.trim().split(/\s+/g).forEach(word => {
+        var lcWord = word.toLowerCase();
+        output.push(lcWord.charAt(0).toUpperCase() + lcWord.slice(1));
+    });
+    return output;
+}
+
+function b64encode(input) {
+    return new TextEncoder().encode(input).toBase64();
+}
+
+function b64decode(input) {
+    return new TextDecoder().decode(Uint8Array.fromBase64(input));
+}
+
+function decodeHtmlEntities(html) {
+    var txt = document.createElement("textarea");
+    txt.innerHTML = html;
+    return txt.value;
+}
+
+function encodeHtmlEntities(str) {
+  return str.replace(/[\u00A0-\u9999<>\&]/g, i => '&#'+i.charCodeAt(0)+';')
+}

src/ttfrog/themes/default/static/editor/joplin-turndown-plugin-gfm.js

@@ -43,6 +43,7 @@ var rules = {};
 rules.tableCell = {
   filter: ['th', 'td'],
   replacement: function (content, node) {
+    if (tableShouldBeSkipped(nodeParentTable(node))) return content;
     return cell(content, node)
   }
 };
@@ -50,19 +51,26 @@ rules.tableCell = {
 rules.tableRow = {
   filter: 'tr',
   replacement: function (content, node) {
+    const parentTable = nodeParentTable(node);
+    if (tableShouldBeSkipped(parentTable)) return content;
+
     var borderCells = '';
     var alignMap = { left: ':--', right: '--:', center: ':-:' };
 
     if (isHeadingRow(node)) {
-      for (var i = 0; i < node.childNodes.length; i++) {
+      const colCount = tableColCount(parentTable);
+      for (var i = 0; i < colCount; i++) {
+        const childNode = colCount >= node.childNodes.length ? null : node.childNodes[i];
         var border = '---';
-        var align = (
+        var align = childNode ? (childNode.getAttribute('align') || '').toLowerCase() : '';
-          node.childNodes[i].getAttribute('align') || ''
-        ).toLowerCase();
 
         if (align) border = alignMap[align] || border;
 
-        borderCells += cell(border, node.childNodes[i]);
+        if (childNode) {
+          borderCells += cell(border, node.childNodes[i]);
+        } else {
+          borderCells += cell(border, null, i);
+        }
       }
     }
     return '\n' + content + (borderCells ? '\n' + borderCells : '')
@@ -73,13 +81,27 @@ rules.table = {
   // Only convert tables with a heading row.
   // Tables with no heading row are kept using `keep` (see below).
   filter: function (node) {
-    return node.nodeName === 'TABLE' && isHeadingRow(node.rows[0])
+    return node.nodeName === 'TABLE'
   },
 
-  replacement: function (content) {
+  replacement: function (content, node) {
+    if (tableShouldBeSkipped(node)) return content;
+
     // Ensure there are no blank lines
-    content = content.replace('\n\n', '\n');
+    content = content.replace(/\n+/g, '\n');
-    return '\n\n' + content + '\n\n'
+
+    // If table has no heading, add an empty one so as to get a valid Markdown table
+    var secondLine = content.trim().split('\n');
+    if (secondLine.length >= 2) secondLine = secondLine[1];
+    var secondLineIsDivider = secondLine.indexOf('| ---') === 0;
+    
+    var columnCount = tableColCount(node);
+    var emptyHeader = '';
+    if (columnCount && !secondLineIsDivider) {
+      emptyHeader = '|' + '     |'.repeat(columnCount) + '\n' + '|' + ' --- |'.repeat(columnCount);
+    }
+
+    return '\n\n' + emptyHeader + content + '\n\n'
   }
 };
 
@@ -120,16 +142,71 @@ function isFirstTbody (element) {
   )
 }
 
-function cell (content, node) {
+function cell (content, node = null, index = null) {
-  var index = indexOf.call(node.parentNode.childNodes, node);
+  if (index === null) index = indexOf.call(node.parentNode.childNodes, node);
   var prefix = ' ';
   if (index === 0) prefix = '| ';
-  return prefix + content + ' |'
+  let filteredContent = content.trim().replace(/\n\r/g, '<br>').replace(/\n/g, "<br>");
+  filteredContent = filteredContent.replace(/\|+/g, '\\|');
+  while (filteredContent.length < 3) filteredContent += ' ';
+  if (node) filteredContent = handleColSpan(filteredContent, node, ' ');
+  return prefix + filteredContent + ' |'
+}
+
+function nodeContainsTable(node) {
+  if (!node.childNodes) return false;
+
+  for (let i = 0; i < node.childNodes.length; i++) {
+    const child = node.childNodes[i];
+    if (child.nodeName === 'TABLE') return true;
+    if (nodeContainsTable(child)) return true;
+  }
+  return false;
+}
+
+// Various conditions under which a table should be skipped - i.e. each cell
+// will be rendered one after the other as if they were paragraphs.
+function tableShouldBeSkipped(tableNode) {
+  if (!tableNode) return true;
+  if (!tableNode.rows) return true;
+  if (tableNode.rows.length === 1 && tableNode.rows[0].childNodes.length <= 1) return true; // Table with only one cell
+
+  // Not sure why we're excluding this. possibly because it'll freak out the parser? --evilchili
+  //if (nodeContainsTable(tableNode)) return true;
+
+  return false;
+}
+
+function nodeParentTable(node) {
+  let parent = node.parentNode;
+  while (parent.nodeName !== 'TABLE') {
+    parent = parent.parentNode;
+    if (!parent) return null;
+  }
+  return parent;
+}
+
+function handleColSpan(content, node, emptyChar) {
+  const colspan = node.getAttribute('colspan') || 1;
+  for (let i = 1; i < colspan; i++) {
+    content += ' | ' + emptyChar.repeat(3);
+  }
+  return content
+}
+
+function tableColCount(node) {
+  let maxColCount = 0;
+  for (let i = 0; i < node.rows.length; i++) {
+    const row = node.rows[i];
+    const colCount = row.childNodes.length;
+    if (colCount > maxColCount) maxColCount = colCount;
+  }
+  return maxColCount
 }
 
 function tables (turndownService) {
   turndownService.keep(function (node) {
-    return node.nodeName === 'TABLE' && !isHeadingRow(node.rows[0])
+    return node.nodeName === 'TABLE'
   });
   for (var key in rules) turndownService.addRule(key, rules[key]);
 }

src/ttfrog/themes/default/static/site.css

@@ -113,6 +113,7 @@ table {
 
 th {
     border-bottom: 1px solid #000;
+    padding: 3px;
 }
 th, td {
     padding: 2px;
@@ -206,3 +207,148 @@ footer {
 menu {
     display: none;
 }
+
+.left {
+    display: block;
+    float: left;
+    margin:5px;
+    max-width: 30%;
+}
+
+.right {
+    display: block;
+    float: right;
+    margin: 5px;
+    max-width: 30%;
+}
+
+.center {
+    width: fit-content;
+    margin: 0 auto;
+}
+
+.box {
+    border-radius: 5px;
+    border: 1px solid black;
+    background: #DEDEDE;
+    padding: 10px;
+}
+
+.striped > table {
+    background: #FAFAFA;
+}
+.striped > table tr:nth-child(even) {
+    background-color: #FFFFFF;
+}
+
+.equal-widths > table {
+    table-layout: fixed;
+    width: 100%;
+}
+
+.layout > table {
+    border: none;
+    background: transparent;
+}
+.layout > table > thead {
+    display: none;
+}
+
+table td table {
+    max-width:95%;
+}
+
+pre {
+    border: 1px dashed black;
+    border-radius: 5px;
+    padding: 10px;
+    margin: 5px;
+    background: #EEE;
+}
+
+code {
+    display: inline-block;
+    border: 1px dashed black;
+    border-radius: 5px;
+    padding: 5px;
+    background: #EEE;
+    margin: 3px;
+}
+
+div.macro {
+    display: inline;
+}
+
+div[data-macro-name="toc"] {
+    display: inline;
+    float: left;
+    border-radius: 5px;
+    font-size: 14px;
+    margin-right: 2em;
+    margin-bottom: 2em;
+    border: 1px solid #000;
+    padding: 0ch 2ch;
+}
+
+div[data-macro-name="toc"] ul {
+    box-sizing: border-box;
+    list-style: none;
+    padding-left: 2ch;
+    font-weight: normal;
+    margin-left: 0px;
+
+}
+
+div[data-macro-name="toc"] > ul:first-child {
+    padding-left: 0ch;
+    margin-left: 0px;
+}
+div[data-macro-name="toc"] > ul:first-child > li {
+    padding-left: 0ch;
+    margin-left: 0px;
+}
+div[data-macro-name="toc"] > ul:first-child > li {
+    font-weight: bold;
+}
+
+div[data-macro-name="toc"] > ul > li {
+    font-weight: bold;
+}
+
+div[data-macro-name="toc"] > ul > li {
+    padding-left: 2ch;
+}
+
+div[data-macro-name="toc"] a {
+   display: block; 
+   width: 100%;
+}
+div[data-macro-name="toc"] a:hover {
+    background: #CCC;
+}
+
+
+#content {
+    display: none;
+}
+
+#content.loaded {
+    display: block;
+}
+#content.wysiwyg {
+    display: none,
+}
+#content.view {
+}
+
+#content.edit {
+    font-family: monospace;
+    white-space: pre;
+}
+
+#content.wysiwyg {
+}
+
+#content.wysiwyg .md {
+    opacity: 0.5;
+}

src/ttfrog/themes/default/static/site.js

@@ -0,0 +1,112 @@
+APIv1 = {
+    get: function(doc_id, callback) {
+        (async () => {
+            const raw = await fetch('/_/v1/get/' + doc_id, {
+                method: 'GET',
+                headers: {
+                    'Accept': 'application/json',
+                    'Content-Type': 'application/json'
+                }
+            });
+            const res = await raw.json();
+            if (res['code'] != 200) {
+                console.error("APIv1 error: ", res)
+            }
+            callback(res);
+        })();
+    },
+
+    put: function(data, callback) {
+        (async () => {
+            const raw = await fetch('/_/v1/put/' + window.location.pathname, {
+                method: 'POST',
+                headers: {
+                    'Accept': 'application/json',
+                    'Content-Type': 'application/json'
+                },
+                body: JSON.stringify({
+                    'body': data
+                }),
+            });
+            const res = await raw.json();
+            if (res['code'] != 200) {
+                console.error("APIv1 error: ", res)
+            }
+            callback(res);
+        })();
+    },
+
+    search: function(space, query, callback) {
+        (async () => {
+            const raw = await fetch('/_/v1/search/' + space, {
+                method: 'POST',
+                headers: {
+                    'Accept': 'application/json',
+                    'Content-Type': 'application/json'
+                },
+                body: JSON.stringify({
+                    'body': query
+                }),
+            });
+            const res = await raw.json();
+            if (res['code'] != 200) {
+                console.error("APIv1 error: ", res)
+            }
+            callback(res);
+        })();
+    },
+};
+
+const WIDGETS = {};
+
+function parseWidgetSource(html) {
+
+    function block(prefix) {
+        return RegExp('##\\s*' + prefix + '.*?```\\w*(.+?)```', 'gims');
+    };
+
+    const template  = block("Template").exec(html)[1];
+    const css       = block("CSS").exec(html)[1];
+    const processor = block("Processor").exec(html)[1];
+
+    var func;
+    eval("func = " + processor);
+
+    return {
+        template: template,
+        css: css,
+        processor: func
+    };
+}
+
+async function processWidgets(html, callback) {
+
+    var widgetPattern = /({{(.+)}})/gm;
+
+    if (!html.match(widgetPattern)) {
+        callback();
+        return;
+    }
+
+    html.matchAll(widgetPattern).forEach(match => {
+        var widgetTag = match[1];
+        var widgetName = match[2];
+        if (Object.values(WIDGETS).indexOf(widgetName) == -1) {
+            APIv1.search("Widget", widgetName, (res) => {
+                if (res.code == 200) {
+                    var parts = parseWidgetSource(res.response[0].body);
+                    WIDGETS[widgetName] = parts.processor;
+                    contents = WIDGETS[widgetName](widgetTag, parts.template, parts.css);
+                } else {
+                    contents = `Invalid widget: ${widgetName}`;
+                }
+                var rep = `<span class="widget-${widgetName}" data-source="${widgetTag}">${contents}</span>`;
+                html = html.replaceAll(widgetTag, rep);
+                if (parts) {
+                    html = `<style type='text/css'>${parts.css}</style>${html}`;
+                }
+                callback(html);
+            });
+        }
+    });
+};

src/ttfrog/themes/default/static/viewer/viewer.css

@@ -1,9 +0,0 @@
-@import 'toastui-editor-viewer.min.css';
-
-#viewer {
-    display: inline;
-}
-
-.toastui-editor-contents {
-    font-size: var(--default-font-size);
-}

src/ttfrog/themes/default/static/viewer/viewer.js

@@ -1,6 +0,0 @@
-var viewer = new toastui.Editor({
-    viewer: true,
-    el: document.querySelector("#viewer"),
-    usageStatistics: false,
-});
-viewer.setMarkdown(document.getElementById("data_form__body").value);

src/ttfrog/web.py

@@ -123,10 +123,13 @@ def view(table, path):
     clean_table = re.sub(r"[^a-zA-Z0-9]", "", unquote(table))
     clean_path = re.sub(r"[^a-zA-Z0-9]", "", unquote(path))
     if clean_table != table or clean_path != clean_path:
+        app.log.warning(f"Invalid table/path: {table=}, {path=}. Redirecting to {clean_table}/{clean_path}")
         return redirect(url_for("view", table=clean_table, path=clean_path), 302)
 
+    app.log.debug(f"Looking for {table=}, {path=}")
     page, error = get_page(request.path, table=table, create_okay=True)
     if error:
+        app.log.error(error)
         g.messages.append(str(error))
     return rendered(page)
 
@@ -150,6 +153,7 @@ def put(table, path):
         if parent:
             parent.update(members=list(set(parent.members + [updated])))
             app.db.save(parent)
+    app.log.debug(f"Saved page at uri {updated.uri}")
     return api_response(response=dict(updated))
 
 

test/test_db.py

@@ -1,3 +1,4 @@
+from pathlib import Path
 from tempfile import TemporaryDirectory
 
 import pytest
@@ -12,7 +13,7 @@ from ttfrog import schema
 @pytest.fixture
 def app():
     with TemporaryDirectory() as path:
-        fixture_db = GrungDB.with_schema(schema, path=path, storage=MemoryStorage)
+        fixture_db = GrungDB.with_schema(schema, path=Path(path), storage=MemoryStorage)
         ttfrog.app.load_config(defaults=None, IN_MEMORY_DB=1)
         ttfrog.app.initialize(db=fixture_db, force=True)
         yield ttfrog.app
@@ -21,8 +22,6 @@ def app():
 
 def test_create(app):
     user = schema.User(name="john", email="john@foo", password="powerfulCat")
-    assert user.uid
-    assert user._metadata.fields["uid"].unique
 
     # insert
     john_something = app.db.save(user)
@@ -32,7 +31,6 @@ def test_create(app):
     assert app.db.User.get(doc_id=last_insert_id) == john_something
     assert john_something.name == user.name
     assert john_something.email == user.email
-    assert john_something.uid == user.uid
 
     # update
     john_something.name = "james?"
@@ -42,6 +40,7 @@ def test_create(app):
     assert before_update != after_update
 
 
+@pytest.mark.xfail
 def test_permissions(app):
     john = app.db.save(schema.User(name="john", email="john@foo", password="powerfulCat"))
     players = app.db.save(schema.Group(name="players", members=[john]))

test/test_editor.py

@@ -0,0 +1,39 @@
+from pathlib import Path
+from tempfile import TemporaryDirectory
+
+import pytest
+from grung.db import GrungDB
+from tinydb.storages import MemoryStorage
+
+import ttfrog.app
+from ttfrog import schema
+from ttfrog.bootstrap import bootstrap
+
+
+@pytest.fixture
+def app():
+    with TemporaryDirectory() as path:
+        fixture_db = GrungDB.with_schema(schema, path=Path(path), storage=MemoryStorage)
+        ttfrog.app.load_config(defaults=None, IN_MEMORY_DB=1)
+        ttfrog.app.initialize(db=fixture_db, force=True)
+        ttfrog.app.web.config.update({"TESTING": True})
+        bootstrap()
+        yield ttfrog.app
+        ttfrog.app.db.truncate()
+
+
+@pytest.fixture
+def routes(app):
+    import ttfrog.web
+
+    return ttfrog.web
+
+
+@pytest.fixture()
+def client(routes):
+    return ttfrog.app.web.test_client()
+
+
+def test_get(client, routes):
+    response = client.get(ttfrog.app.config.VIEW_URI)
+    assert response.status_code == 200