Wiki: Rebundle Content Tools.

Content Tools was previously wrapped into an ECMAScript module through
the use of Snowpack.  This mechanism broke some time ago, making the
wiki uneditable.

Content Tools is now imported as is, which simplifies its packaging
and restores it to a working state.

Change-Id: I49d2d625bc955a260a63c47bcaceb23b61366123

4 files changed, 59 insertions, 2 deletions

diff --git a/src/main/resources/META-INF/resources/cms2/base.css b/src/main/resources/META-INF/resources/cms2/base.css
index 14d4f7a..0cec83c 100644
--- a/src/main/resources/META-INF/resources/cms2/base.css
+++ b/src/main/resources/META-INF/resources/cms2/base.css
@@ -11,8 +11,11 @@
 /* Sanitize.css */
 @import "../web_modules/sanitize.css/forms.css";
 @import "../web_modules/sanitize.css/typography.css";
-/* */
 
+/* Content Tools */
+@import "../web_modules/ContentTools/build/content-tools.min.css";
+
+/* Fonts */
 @import "./fonts/fira.css";
 @import "./fonts/firacode.css";
 @import "./fonts/iosevka.css";
diff --git a/src/main/resources/META-INF/resources/lib.js b/src/main/resources/META-INF/resources/lib.js
index 7a59751..f64586d 100644
--- a/src/main/resources/META-INF/resources/lib.js
+++ b/src/main/resources/META-INF/resources/lib.js
@@ -4,6 +4,7 @@ import './lazychat/MlkLazychatSubmissionForm.js';
 import './lazychat/newLazychatMessage.js';
 import './posts/commentBox.js';
 import './posts/postList.js';
+import './wiki/wikiPage.js';
 
 import './web_modules/elix/define/Button.js';
 import './web_modules/elix/define/ExpandablePanel.js';
diff --git a/src/main/resources/META-INF/resources/package.json b/src/main/resources/META-INF/resources/package.json
index e64f3a4..21ce087 100644
--- a/src/main/resources/META-INF/resources/package.json
+++ b/src/main/resources/META-INF/resources/package.json
@@ -27,8 +27,8 @@
   "snowpack": {
     "plugins": [],
     "install": [
-      "ContentTools",
       "ContentTools/build/content-tools.min.css",
+      "ContentTools/build/content-tools.min.js",
       "ContentTools/build/images/*",
       "bosonic",
       "elix/define/*.js",
diff --git a/src/main/resources/META-INF/resources/wiki/wikiPage.js b/src/main/resources/META-INF/resources/wiki/wikiPage.js
new file mode 100644
index 0000000..9f96732
--- /dev/null
+++ b/src/main/resources/META-INF/resources/wiki/wikiPage.js
@@ -0,0 +1,53 @@
+import '../web_modules/ContentTools/build/content-tools.min.js';
+
+window.addEventListener('DOMContentLoaded', () => {
+  let editor = ContentTools.EditorApp.get();
+  editor.init('*[data-editable]', 'data-name');
+
+  editor.addEventListener('saved', async function (ev) {
+    document.getElementById("warning-panel").close();
+
+    let {regions} = ev.detail();
+    if (Object.getOwnPropertyNames(regions).length === 0) {
+      // Nothing changed.
+      return;
+    }
+
+    this.busy(true);
+
+    let requestParams = new URLSearchParams();
+    for (let name of Object.getOwnPropertyNames(regions)) {
+      requestParams.append(name, regions[name]);
+    }
+
+    let {pageTitle} = document.getElementById('wiki-page').dataset;
+
+    let response = await fetch(`/wiki/${pageTitle}`, {
+      method: 'POST',
+      body: requestParams
+    });
+
+    if (!response.ok) {
+      document.getElementById("warning-panel").open();
+      document.getElementById("warning-text").innerText = `Failed to save page: ${response.statusText}`;
+      this.busy(false);
+
+return;
+    }
+
+    let status = await response.json();
+    if (status.status !== "ok") {
+      document.getElementById("warning-panel").open();
+      document.getElementById("warning-text").innerText = `Failed to save page: ${JSON.stringify(status)}`;
+      this.busy(false);
+
+return;
+    }
+
+    if (status.hasOwnProperty("content")) {
+      document.getElementById("wiki-content").innerHTML = status.content;
+    }
+
+    this.busy(false);
+  });
+});