feat: add autocomplete for linklabels

- update editor styling

package.json

@@ -20,6 +20,7 @@
     "test": "scripts/test.sh"
   },
   "dependencies": {
+    "@codemirror/autocomplete": "^6.4.2",
     "@codemirror/lang-vue": "^0.1.1",
     "@popperjs/core": "^2.10.2",
     "better-sqlite3": "^7.5.3",

src/pages/TemplateBuilder/TemplateBuilder.vue

@@ -178,7 +178,7 @@
     >
       <div class="flex">
         <!-- Hint Section Header -->
-        <div class="border-r" v-if="hint">
+        <div class="border-r" v-if="hints">
           <h2 class="text-base font-semibold p-4 border-b">
             {{ t`Value Keys` }}
           </h2>
@@ -186,7 +186,7 @@
             class="overflow-auto custom-scroll p-4"
             style="max-height: 80vh; width: 25vw"
           >
-            <TemplateBuilderHint :hint="hint" />
+            <TemplateBuilderHint :hints="hints" />
           </div>
         </div>
 
@@ -196,11 +196,12 @@
             {{ t`Template` }}
           </h2>
           <TemplateEditor
-            class="overflow-auto custom-scroll"
-            style="max-height: 80vh; width: 65vw"
             v-if="!templateCollapsed && typeof doc.template === 'string'"
             v-model.lazy="doc.template"
             :disabled="!doc.isCustom"
+            :hints="hints ?? undefined"
+            class="overflow-auto custom-scroll"
+            style="max-height: 80vh; width: 65vw"
           />
         </div>
       </div>
@@ -253,14 +254,14 @@ export default defineComponent({
     return {
       doc: null,
       showEditor: false,
-      hint: null,
+      hints: undefined,
       values: null,
       templateCollapsed: false,
       helpersCollapsed: true,
       displayDoc: null,
       scale: 0.65,
     } as {
-      hint: null | Record<string, unknown>;
+      hints?: Record<string, unknown>;
       values: null | PrintValues;
       doc: PrintTemplate | null;
       showEditor: boolean;
@@ -344,7 +345,7 @@ export default defineComponent({
     },
     async setDisplayDoc(value: string) {
       if (!value) {
-        this.hint = null;
+        delete this.hints;
         this.values = null;
         this.displayDoc = null;
         return;
@@ -356,7 +357,7 @@ export default defineComponent({
       }
 
       const displayDoc = await getDocFromNameIfExistsElseNew(schemaName, value);
-      this.hint = getPrintTemplatePropHints(displayDoc);
+      this.hints = getPrintTemplatePropHints(displayDoc);
       this.values = await getPrintTemplatePropValues(displayDoc);
       this.displayDoc = displayDoc;
     },

src/pages/TemplateBuilder/TemplateBuilderHint.vue

@@ -55,7 +55,7 @@
       <div v-if="!r.collapsed && typeof r.value === 'object'">
         <TemplateBuilderHint
           :prefix="getKey(r)"
-          :hint="Array.isArray(r.value) ? r.value[0] : r.value"
+          :hints="Array.isArray(r.value) ? r.value[0] : r.value"
           :level="level + 1"
         />
       </div>
@@ -74,7 +74,7 @@ export default defineComponent({
   name: 'TemplateBuilderHint',
   props: {
     prefix: { type: String, default: '' },
-    hint: { type: Object, required: true },
+    hints: { type: Object, required: true },
     level: { type: Number, default: 0 },
   },
   data() {
@@ -83,7 +83,7 @@ export default defineComponent({
     };
   },
   mounted() {
-    this.rows = Object.entries(this.hint)
+    this.rows = Object.entries(this.hints)
       .map(([key, value]) => ({
         key,
         value,

src/pages/TemplateBuilder/TemplateEditor.vue

@@ -2,8 +2,13 @@
   <div ref="container" class="bg-white text-gray-900"></div>
 </template>
 <script lang="ts">
+import { autocompletion, CompletionContext } from '@codemirror/autocomplete';
 import { vue } from '@codemirror/lang-vue';
-import { HighlightStyle, syntaxHighlighting } from '@codemirror/language';
+import {
+  HighlightStyle,
+  syntaxHighlighting,
+  syntaxTree,
+} from '@codemirror/language';
 import { Compartment, EditorState } from '@codemirror/state';
 import { EditorView, ViewUpdate } from '@codemirror/view';
 import { tags } from '@lezer/highlight';
@@ -24,6 +29,7 @@ export default defineComponent({
     modelModifiers: { type: Object, default: () => ({}) },
     modelValue: { type: String, required: true },
     disabled: { type: Boolean, default: false },
+    hints: { type: Object },
   },
   watch: {
     disabled(value: boolean) {
@@ -44,14 +50,15 @@ export default defineComponent({
       const highlightStyle = HighlightStyle.define([
         { tag: tags.typeName, color: uicolors.pink[600] },
         { tag: tags.angleBracket, color: uicolors.pink[600] },
-        { tag: tags.attributeName, color: uicolors.gray[700] },
-        { tag: tags.attributeValue, color: uicolors.blue[700] },
-        { tag: tags.comment, color: uicolors.gray[500] },
-        { tag: tags.keyword, color: uicolors.blue[500] },
-        { tag: tags.variableName, color: uicolors.yellow[600] },
-        { tag: tags.string, color: uicolors.pink[700] },
+        { tag: tags.attributeName, color: uicolors.gray[600] },
+        { tag: tags.attributeValue, color: uicolors.blue[600] },
+        { tag: tags.comment, color: uicolors.gray[500], fontStyle: 'italic' },
+        { tag: tags.keyword, color: uicolors.pink[500] },
+        { tag: tags.variableName, color: uicolors.blue[700] },
+        { tag: tags.string, color: uicolors.pink[600] },
         { tag: tags.content, color: uicolors.gray[700] },
       ]);
+      const completions = getCompletionsFromHints(this.hints ?? {});
 
       const view = new EditorView({
         doc: this.modelValue,
@@ -62,6 +69,7 @@ export default defineComponent({
           basicSetup,
           vue(),
           syntaxHighlighting(highlightStyle),
+          autocompletion({ override: [completions] }),
         ],
         parent: this.container,
       });
@@ -107,8 +115,101 @@ export default defineComponent({
     },
   },
 });
+
+function getCompletionsFromHints(hints: Record<string, unknown>) {
+  const options = hintsToCompletionOptions(hints);
+  return function completions(context: CompletionContext) {
+    let word = context.matchBefore(/\w*/);
+    if (word == null) {
+      return null;
+    }
+
+    const node = syntaxTree(context.state).resolveInner(context.pos);
+    const aptLocation = ['ScriptAttributeValue', 'SingleExpression'];
+
+    if (!aptLocation.includes(node.name)) {
+      return null;
+    }
+
+    if (word.from === word.to && !context.explicit) {
+      return null;
+    }
+
+    return {
+      from: word.from,
+      options,
+    };
+  };
+}
+
+type CompletionOption = {
+  label: string;
+  type: string;
+  detail: string;
+};
+
+function hintsToCompletionOptions(
+  hints: object,
+  prefix?: string
+): CompletionOption[] {
+  prefix ??= '';
+  const list: CompletionOption[] = [];
+
+  for (const [key, value] of Object.entries(hints)) {
+    const option = getCompletionOption(key, value, prefix);
+    if (option === null) {
+      continue;
+    }
+
+    if (Array.isArray(option)) {
+      list.push(...option);
+      continue;
+    }
+
+    list.push(option);
+  }
+
+  return list;
+}
+
+function getCompletionOption(
+  key: string,
+  value: unknown,
+  prefix: string
+): null | CompletionOption | CompletionOption[] {
+  let label = key;
+  if (prefix.length) {
+    label = prefix + '.' + key;
+  }
+
+  if (Array.isArray(value)) {
+    return {
+      label,
+      type: 'variable',
+      detail: 'Child Table',
+    };
+  }
+
+  if (typeof value === 'string') {
+    return {
+      label,
+      type: 'variable',
+      detail: value,
+    };
+  }
+
+  if (typeof value === 'object' && value !== null) {
+    return hintsToCompletionOptions(value, label);
+  }
+
+  return null;
+}
 </script>
 <style>
+.cm-line {
+  font-weight: 600;
+}
+
 .cm-gutter {
   @apply bg-gray-50;
 }
@@ -121,4 +222,32 @@ export default defineComponent({
 .cm-activeLineGutter {
   background-color: #e5f3ff67 !important;
 }
+
+.cm-tooltip-autocomplete {
+  background-color: white !important;
+  border: 1px solid theme('colors.gray.200') !important;
+  @apply rounded shadow-lg overflow-hidden text-gray-900;
+}
+
+.cm-tooltip-autocomplete [aria-selected] {
+  color: #334155 !important;
+  background-color: theme('colors.blue.100') !important;
+}
+
+.cm-panels {
+  border-top: 1px solid theme('colors.gray.200') !important;
+  background-color: theme('colors.gray.50') !important;
+  color: theme('colors.gray.800') !important;
+}
+
+.cm-button {
+  background-image: none !important;
+  background-color: theme('colors.gray.200') !important;
+  color: theme('colors.gray.700') !important;
+  border: none !important;
+}
+
+.cm-textfield {
+  border: 1px solid theme('colors.gray.200') !important;
+}
 </style>

yarn.lock

@@ -962,7 +962,7 @@
     "@babel/helper-validator-identifier" "^7.15.7"
     to-fast-properties "^2.0.0"
 
-"@codemirror/autocomplete@^6.0.0":
+"@codemirror/autocomplete@^6.0.0", "@codemirror/autocomplete@^6.4.2":
   version "6.4.2"
   resolved "https://registry.yarnpkg.com/@codemirror/autocomplete/-/autocomplete-6.4.2.tgz#938b25223bd21f97b2a6d85474643355f98b505b"
   integrity sha512-8WE2xp+D0MpWEv5lZ6zPW1/tf4AGb358T5GWYiKEuCP8MvFfT3tH2mIF9Y2yr2e3KbHuSvsVhosiEyqCpiJhZQ==