2026-09-14 22:09:13 +00:00
21 changed files with 5420 additions and 0 deletions
@@ -0,0 +1,50 @@
+name: Build Test
+
+on:
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Retrieve Server Install Action
+        uses: actions/checkout@v6.0.2
+        with:
+          repository: Nodarx/action-server-install
+          ref: main
+          path: action-server-install
+          github-server-url: https://git.ktrix.dev
+
+      - name: Install Server
+        uses: ./action-server-install
+        with:
+          install-php: 'false'
+          install-node: 'true'
+          php-version: '8.5'
+          node-version: '24'
+          server-path: './server'
+
+      - name: Install Documents Manager
+        uses: actions/checkout@v6.0.2
+        with:
+          repository: Nodarx/documents_manager
+          ref: main
+          path: server/modules/documents_manager
+          github-server-url: https://git.ktrix.dev
+
+      - name: Checkout Pull Request
+        uses: actions/checkout@v6.0.2
+        with:
+          repository: ${{ github.repository }}
+          ref: ${{ github.event.pull_request.head.sha }}
+          path: server/modules/provider_editor_text
+          github-server-url: https://git.ktrix.dev
+
+      - name: Install dependencies
+        run: npm ci
+        working-directory: server/modules/provider_editor_text
+
+      - name: Build
+        run: npm run build
+        working-directory: server/modules/provider_editor_text
@@ -0,0 +1,50 @@
+name: JS Unit Tests
+
+on:
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Retrieve Server Install Action
+        uses: actions/checkout@v6.0.2
+        with:
+          repository: Nodarx/action-server-install
+          ref: main
+          path: action-server-install
+          github-server-url: https://git.ktrix.dev
+
+      - name: Install Server
+        uses: ./action-server-install
+        with:
+          install-php: 'false'
+          install-node: 'true'
+          php-version: '8.5'
+          node-version: '24'
+          server-path: './server'
+
+      - name: Install Documents Manager
+        uses: actions/checkout@v6.0.2
+        with:
+          repository: Nodarx/documents_manager
+          ref: main
+          path: server/modules/documents_manager
+          github-server-url: https://git.ktrix.dev
+
+      - name: Checkout Pull Request
+        uses: actions/checkout@v6.0.2
+        with:
+          repository: ${{ github.repository }}
+          ref: ${{ github.event.pull_request.head.sha }}
+          path: server/modules/provider_editor_text
+          github-server-url: https://git.ktrix.dev
+
+      - name: Install dependencies
+        run: npm ci
+        working-directory: server/modules/provider_editor_text
+
+      - name: Run tests
+        run: npm run test:unit
+        working-directory: server/modules/provider_editor_text
@@ -0,0 +1,41 @@
+name: Renovate
+
+on:
+  schedule:
+    - cron: "0 3 * * *"
+  workflow_dispatch:
+
+jobs:
+  renovate:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6.0.2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v6.2.0
+        with:
+          node-version: 24
+          cache: npm
+
+      - name: Set up PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.5'
+          tools: composer:v2
+
+      - name: Install Renovate
+        run: |
+          npm install --global --no-audit --fund=false \
+            --prefix "${{ runner.temp }}/renovate-npm" \
+            --cache "${{ runner.temp }}/renovate-npm-cache" \
+            renovate
+          "${{ runner.temp }}/renovate-npm/bin/renovate" --version
+
+      - name: Run Renovate
+        env:
+          RENOVATE_TOKEN: ${{ secrets.RENOVATE_TOKEN }}
+          RENOVATE_PLATFORM: gitea
+          RENOVATE_ENDPOINT: https://git.ktrix.dev/api/v1
+        run: |
+          "${{ runner.temp }}/renovate-npm/bin/renovate" ${{ gitea.repository }}
@@ -0,0 +1,27 @@
+# Frontend development
+node_modules/
+*.local
+.env.local
+.env.*.local
+.cache/
+.vite/
+.temp/
+.tmp/
+
+# Frontend build
+/static/
+
+# Backend development
+/vendor/
+/lib/vendor/
+coverage/
+*.cache
+.phpactor/
+
+# Editors
+.DS_Store
+.vscode/
+.idea/
+
+# Logs
+*.log
@@ -0,0 +1,55 @@
+<?php
+
+namespace KTXM\ProviderEditorText;
+
+use KTXF\Module\Configuration\BrowserModuleContextInterface;
+use KTXF\Module\Configuration\ModuleContextInterface;
+use KTXF\Module\ModuleInstanceAbstract;
+
+/**
+ * Text Editor Provider — provides inline editing for text, Markdown, and HTML files
+ * via the documents_editor integration point.
+ */
+class Module extends ModuleInstanceAbstract
+{
+
+    public function __construct()
+    { }
+
+    public function handle(): string
+    {
+        return 'provider_editor_text';
+    }
+
+    public function label(): string
+    {
+        return 'Text Editor Provider';
+    }
+
+    public function author(): string
+    {
+        return 'Ktrix';
+    }
+
+    public function description(): string
+    {
+        return 'Provides inline text, Markdown, and HTML editing for the Documents module via the file editor integration point.';
+    }
+
+    public function version(): string
+    {
+        return '0.0.1';
+    }
+
+    public function permissions(): array
+    {
+        return [];
+    }
+
+    public function configure(ModuleContextInterface $context): void
+    {
+        if ($context instanceof BrowserModuleContextInterface) {
+            $context->registerModule($this, 'ProviderEditorText', 'static/module.mjs');
+        }
+    }
+}
@@ -0,0 +1,44 @@
+{
+  "name": "provider_editor_text",
+  "version": "0.0.1",
+  "private": true,
+  "license": "AGPL-3.0-or-later",
+  "author": "Ktrix",
+  "type": "module",
+  "scripts": {
+    "build": "vite build --mode production --config vite.config.ts",
+    "dev": "vite build --mode development --config vite.config.ts",
+    "watch": "vite build --mode development --watch --config vite.config.ts",
+    "typecheck": "vue-tsc --noEmit",
+    "lint": "eslint . --ext .vue,.js,.jsx,.cjs,.mjs,.ts,.tsx,.cts,.mts --fix --ignore-path .gitignore",
+    "test": "vitest run --config tests/js/vitest.config.ts",
+    "test:unit": "vitest run --config tests/js/vitest.config.ts",
+    "test:watch": "vitest watch --config tests/js/vitest.config.ts",
+    "test:coverage": "vitest run --coverage --config tests/js/vitest.config.ts"
+  },
+  "dependencies": {
+    "@tiptap/vue-3": "^2.11.5",
+    "@tiptap/pm": "^2.11.5",
+    "@tiptap/starter-kit": "^2.11.5",
+    "@tiptap/extension-link": "^2.11.5",
+    "@tiptap/extension-underline": "^2.11.5",
+    "@tiptap/extension-placeholder": "^2.11.5",
+    "@tiptap/extension-text-align": "^2.11.5",
+    "tiptap-markdown": "^0.8.10",
+    "pinia": "^2.3.1",
+    "vue": "^3.5.18",
+    "vue-router": "^4.5.1",
+    "vuetify": "^3.10.2"
+  },
+  "devDependencies": {
+    "@vitejs/plugin-vue": "^6.0.1",
+    "@vue/tsconfig": "^0.7.0",
+    "typescript": "~5.8.3",
+    "vite": "^7.1.2",
+    "vue-tsc": "^3.0.5",
+    "@vitest/coverage-v8": "^4.1.6",
+    "@vue/test-utils": "^2.4.10",
+    "jsdom": "^29.1.1",
+    "vitest": "^4.1.6"
+  }
+}
@@ -0,0 +1,10 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["config:recommended"],
+  "enabledManagers": ["npm", "composer", "github-actions"],
+  "timezone": "UTC",
+  "schedule": ["* 0-3 * * *"],
+  "dependencyDashboard": true,
+  "prConcurrentLimit": 5,
+  "prHourlyLimit": 2
+}
@@ -0,0 +1,236 @@
+<script setup lang="ts">
+import { ref } from 'vue'
+import type { Editor } from '@tiptap/vue-3'
+
+defineProps<{
+  editor: Editor | null
+  isMarkdown: boolean
+  sourceMode: boolean
+  isDirty: boolean
+  isSaving: boolean
+  showRichControls: boolean
+}>()
+
+const emit = defineEmits<{
+  save: []
+  'toggle-mode': [toSource: boolean]
+}>()
+
+// Link dialog state
+const showLinkDialog = ref(false)
+const linkUrl = ref('')
+
+function openLinkDialog(editor: Editor) {
+  const existing = editor.getAttributes('link').href as string | undefined
+  linkUrl.value = existing ?? ''
+  showLinkDialog.value = true
+}
+
+function applyLink(editor: Editor) {
+  showLinkDialog.value = false
+  const url = linkUrl.value.trim()
+  if (url) {
+    editor.chain().focus().extendMarkRange('link').setLink({ href: url }).run()
+  } else {
+    editor.chain().focus().extendMarkRange('link').unsetLink().run()
+  }
+  linkUrl.value = ''
+}
+</script>
+
+<template>
+  <div class="editor-toolbar-strip">
+    <!-- Rich text formatting controls -->
+    <template v-if="showRichControls && editor">
+      <v-btn-group density="compact" variant="text">
+        <v-btn
+          size="small"
+          icon="mdi-format-bold"
+          :active="editor.isActive('bold')"
+          @click="editor.chain().focus().toggleBold().run()"
+        />
+        <v-btn
+          size="small"
+          icon="mdi-format-italic"
+          :active="editor.isActive('italic')"
+          @click="editor.chain().focus().toggleItalic().run()"
+        />
+        <v-btn
+          size="small"
+          icon="mdi-format-underline"
+          :active="editor.isActive('underline')"
+          @click="editor.chain().focus().toggleUnderline().run()"
+        />
+        <v-btn
+          size="small"
+          icon="mdi-format-strikethrough"
+          :active="editor.isActive('strike')"
+          @click="editor.chain().focus().toggleStrike().run()"
+        />
+      </v-btn-group>
+
+      <v-divider vertical class="mx-1" />
+
+      <v-btn-group density="compact" variant="text">
+        <v-btn
+          size="small"
+          icon="mdi-format-header-1"
+          :active="editor.isActive('heading', { level: 1 })"
+          @click="editor.chain().focus().toggleHeading({ level: 1 }).run()"
+        />
+        <v-btn
+          size="small"
+          icon="mdi-format-header-2"
+          :active="editor.isActive('heading', { level: 2 })"
+          @click="editor.chain().focus().toggleHeading({ level: 2 }).run()"
+        />
+        <v-btn
+          size="small"
+          icon="mdi-format-header-3"
+          :active="editor.isActive('heading', { level: 3 })"
+          @click="editor.chain().focus().toggleHeading({ level: 3 }).run()"
+        />
+      </v-btn-group>
+
+      <v-divider vertical class="mx-1" />
+
+      <v-btn-group density="compact" variant="text">
+        <v-btn
+          size="small"
+          icon="mdi-format-list-bulleted"
+          :active="editor.isActive('bulletList')"
+          @click="editor.chain().focus().toggleBulletList().run()"
+        />
+        <v-btn
+          size="small"
+          icon="mdi-format-list-numbered"
+          :active="editor.isActive('orderedList')"
+          @click="editor.chain().focus().toggleOrderedList().run()"
+        />
+        <v-btn
+          size="small"
+          icon="mdi-format-quote-close"
+          :active="editor.isActive('blockquote')"
+          @click="editor.chain().focus().toggleBlockquote().run()"
+        />
+        <v-btn
+          size="small"
+          icon="mdi-code-tags"
+          :active="editor.isActive('codeBlock')"
+          @click="editor.chain().focus().toggleCodeBlock().run()"
+        />
+      </v-btn-group>
+
+      <v-divider vertical class="mx-1" />
+
+      <v-btn-group density="compact" variant="text">
+        <v-btn
+          size="small"
+          icon="mdi-link"
+          :active="editor.isActive('link')"
+          @click="openLinkDialog(editor)"
+        />
+        <v-btn
+          size="small"
+          icon="mdi-minus"
+          @click="editor.chain().focus().setHorizontalRule().run()"
+        />
+      </v-btn-group>
+
+      <v-divider vertical class="mx-1" />
+
+      <v-btn-group density="compact" variant="text">
+        <v-btn
+          size="small"
+          icon="mdi-undo"
+          :disabled="!editor.can().undo()"
+          @click="editor.chain().focus().undo().run()"
+        />
+        <v-btn
+          size="small"
+          icon="mdi-redo"
+          :disabled="!editor.can().redo()"
+          @click="editor.chain().focus().redo().run()"
+        />
+      </v-btn-group>
+    </template>
+
+    <v-spacer />
+
+    <!-- Mode toggle for markdown -->
+    <v-btn-group v-if="isMarkdown" density="compact" variant="text" class="mr-2">
+      <v-btn
+        size="small"
+        :active="!sourceMode"
+        @click="emit('toggle-mode', false)"
+      >
+        <v-icon start size="small">mdi-eye</v-icon>
+        Visual
+      </v-btn>
+      <v-btn
+        size="small"
+        :active="sourceMode"
+        @click="emit('toggle-mode', true)"
+      >
+        <v-icon start size="small">mdi-code-tags</v-icon>
+        Source
+      </v-btn>
+    </v-btn-group>
+
+    <!-- Save button -->
+    <v-btn
+      variant="tonal"
+      color="primary"
+      size="small"
+      :disabled="!isDirty || isSaving"
+      :loading="isSaving"
+      @click="emit('save')"
+    >
+      <v-icon start size="small">mdi-content-save</v-icon>
+      Save
+    </v-btn>
+  </div>
+
+  <!-- Link dialog -->
+  <v-dialog v-model="showLinkDialog" max-width="400">
+    <v-card>
+      <v-card-title class="text-body-1">Insert Link</v-card-title>
+      <v-card-text>
+        <v-text-field
+          v-model="linkUrl"
+          label="URL"
+          placeholder="https://example.com"
+          variant="outlined"
+          density="compact"
+          autofocus
+          @keydown.enter="editor && applyLink(editor)"
+        />
+      </v-card-text>
+      <v-card-actions>
+        <v-spacer />
+        <v-btn variant="text" @click="showLinkDialog = false">Cancel</v-btn>
+        <v-btn
+          color="primary"
+          variant="tonal"
+          :disabled="!editor"
+          @click="editor && applyLink(editor)"
+        >
+          Apply
+        </v-btn>
+      </v-card-actions>
+    </v-card>
+  </v-dialog>
+</template>
+
+<style scoped>
+.editor-toolbar-strip {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+  padding: 4px 8px;
+  border-bottom: 1px solid rgba(var(--v-border-color), var(--v-border-opacity));
+  min-height: 44px;
+  flex-shrink: 0;
+  overflow-x: auto;
+}
+</style>
@@ -0,0 +1,174 @@
+<script setup lang="ts">
+import { onBeforeUnmount, watch } from 'vue'
+import { useEditor, EditorContent, type Editor } from '@tiptap/vue-3'
+import StarterKit from '@tiptap/starter-kit'
+import Link from '@tiptap/extension-link'
+import Underline from '@tiptap/extension-underline'
+import TextAlign from '@tiptap/extension-text-align'
+import Placeholder from '@tiptap/extension-placeholder'
+import { Markdown } from 'tiptap-markdown'
+
+const props = defineProps<{
+  mime: string
+  fileExtension: string
+}>()
+
+const emit = defineEmits<{
+  update: []
+  'editor-ready': [editor: Editor]
+}>()
+
+const isMarkdown = props.mime === 'text/markdown' || props.mime === 'text/x-markdown' ||
+  props.fileExtension === 'md' || props.fileExtension === 'markdown'
+
+const editor = useEditor({
+  onCreate: ({ editor: e }) => {
+    emit('editor-ready', e)
+  },
+  extensions: [
+    StarterKit.configure({
+      heading: { levels: [1, 2, 3, 4, 5, 6] },
+    }),
+    Link.configure({
+      openOnClick: false,
+      HTMLAttributes: { rel: 'noopener noreferrer nofollow' },
+    }),
+    Underline,
+    TextAlign.configure({
+      types: ['heading', 'paragraph'],
+    }),
+    Placeholder.configure({
+      placeholder: 'Start typing…',
+    }),
+    ...(isMarkdown
+      ? [
+          Markdown.configure({
+            html: false,
+            transformPastedText: true,
+            transformCopiedText: true,
+          }),
+        ]
+      : []),
+  ],
+  onUpdate: () => {
+    emit('update')
+  },
+})
+
+function setContent(content: string) {
+  if (!editor.value) return
+  editor.value.commands.setContent(content, false)
+}
+
+function getContent(): string {
+  if (!editor.value) return ''
+  if (isMarkdown) {
+    return editor.value.storage.markdown.getMarkdown()
+  }
+  return editor.value.getHTML()
+}
+
+// Clean up
+onBeforeUnmount(() => {
+  editor.value?.destroy()
+})
+
+// Watch for editor recreation (shouldn't happen, but safety net)
+watch(editor, (newEditor, oldEditor) => {
+  if (oldEditor && oldEditor !== newEditor) {
+    oldEditor.destroy()
+  }
+})
+
+defineExpose({
+  editor,
+  setContent,
+  getContent,
+})
+</script>
+
+<template>
+  <div class="rich-text-editor">
+    <EditorContent v-if="editor" :editor="editor" class="rich-text-content" />
+  </div>
+</template>
+
+<style scoped>
+.rich-text-editor {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+}
+
+.rich-text-content {
+  flex: 1;
+  overflow-y: auto;
+}
+
+.rich-text-content :deep(.tiptap) {
+  padding: 16px 24px;
+  outline: none;
+  min-height: 100%;
+  font-size: 0.9375rem;
+  line-height: 1.7;
+}
+
+.rich-text-content :deep(.tiptap p.is-editor-empty:first-child::before) {
+  color: rgba(var(--v-theme-on-surface), 0.4);
+  content: attr(data-placeholder);
+  float: left;
+  height: 0;
+  pointer-events: none;
+}
+
+/* Headings */
+.rich-text-content :deep(.tiptap h1) { font-size: 2rem; margin: 1em 0 0.5em; }
+.rich-text-content :deep(.tiptap h2) { font-size: 1.5rem; margin: 1em 0 0.5em; }
+.rich-text-content :deep(.tiptap h3) { font-size: 1.25rem; margin: 1em 0 0.5em; }
+
+/* Blockquote */
+.rich-text-content :deep(.tiptap blockquote) {
+  border-left: 3px solid rgba(var(--v-border-color), var(--v-border-opacity));
+  padding-left: 16px;
+  margin: 0.5em 0;
+  color: rgba(var(--v-theme-on-surface), 0.7);
+}
+
+/* Code blocks */
+.rich-text-content :deep(.tiptap pre) {
+  background: rgba(var(--v-theme-on-surface), 0.05);
+  border-radius: 4px;
+  padding: 12px 16px;
+  font-family: 'Roboto Mono', monospace;
+  font-size: 0.875rem;
+  overflow-x: auto;
+}
+
+.rich-text-content :deep(.tiptap code) {
+  background: rgba(var(--v-theme-on-surface), 0.08);
+  border-radius: 3px;
+  padding: 2px 4px;
+  font-family: 'Roboto Mono', monospace;
+  font-size: 0.875rem;
+}
+
+/* Horizontal rule */
+.rich-text-content :deep(.tiptap hr) {
+  border: none;
+  border-top: 1px solid rgba(var(--v-border-color), var(--v-border-opacity));
+  margin: 1em 0;
+}
+
+/* Links */
+.rich-text-content :deep(.tiptap a) {
+  color: rgb(var(--v-theme-primary));
+  text-decoration: underline;
+}
+
+/* Lists */
+.rich-text-content :deep(.tiptap ul),
+.rich-text-content :deep(.tiptap ol) {
+  padding-left: 24px;
+}
+</style>
@@ -0,0 +1,94 @@
+<script setup lang="ts">
+import { ref, onMounted, nextTick } from 'vue'
+
+const emit = defineEmits<{
+  update: []
+}>()
+
+const content = ref('')
+const textareaRef = ref<HTMLTextAreaElement | null>(null)
+
+function setContent(value: string) {
+  content.value = value
+}
+
+function getContent(): string {
+  return content.value
+}
+
+function handleInput() {
+  emit('update')
+}
+
+function handleKeydown(e: KeyboardEvent) {
+  // Tab inserts 2 spaces instead of changing focus
+  if (e.key === 'Tab') {
+    e.preventDefault()
+    const textarea = textareaRef.value
+    if (!textarea) return
+
+    const start = textarea.selectionStart
+    const end = textarea.selectionEnd
+    const indent = '  '
+
+    content.value =
+      content.value.substring(0, start) + indent + content.value.substring(end)
+
+    // Restore cursor position
+    nextTick(() => {
+      textarea.selectionStart = textarea.selectionEnd = start + indent.length
+    })
+
+    emit('update')
+  }
+}
+
+onMounted(() => {
+  textareaRef.value?.focus()
+})
+
+defineExpose({
+  setContent,
+  getContent,
+})
+</script>
+
+<template>
+  <div class="source-editor">
+    <textarea
+      ref="textareaRef"
+      v-model="content"
+      class="source-textarea"
+      spellcheck="false"
+      autocomplete="off"
+      autocapitalize="off"
+      @input="handleInput"
+      @keydown="handleKeydown"
+    />
+  </div>
+</template>
+
+<style scoped>
+.source-editor {
+  flex: 1;
+  display: flex;
+  overflow: hidden;
+}
+
+.source-textarea {
+  flex: 1;
+  width: 100%;
+  padding: 16px 24px;
+  border: none;
+  outline: none;
+  resize: none;
+  background: transparent;
+  color: rgb(var(--v-theme-on-surface));
+  font-family: 'Roboto Mono', 'Courier New', monospace;
+  font-size: 0.875rem;
+  line-height: 1.6;
+  tab-size: 2;
+  white-space: pre;
+  overflow: auto;
+}
+</style>
@@ -0,0 +1,234 @@
+<script setup lang="ts">
+import { computed, onMounted, onUnmounted, ref, shallowRef, watch, nextTick } from 'vue'
+import type { EntityObject } from '@DocumentsManager/models/entity'
+
+import RichTextEditor from './RichTextEditor.vue'
+import SourceEditor from './SourceEditor.vue'
+import EditorToolbar from './EditorToolbar.vue'
+
+const props = defineProps<{
+  entity: EntityObject
+  mime: string
+  readFile: (entityId: string) => Promise<string | null>
+  writeFile: (entityId: string, content: string) => Promise<number>
+}>()
+
+const emit = defineEmits<{
+  dirty: [value: boolean]
+}>()
+
+// --- State ---
+const loading = ref(true)
+const saving = ref(false)
+const error = ref<string | null>(null)
+const isDirty = ref(false)
+const lastSavedContent = ref('')
+
+// For markdown: toggle between visual (rich) and source mode
+const sourceMode = ref(false)
+
+// References to child editors
+const richEditorRef = ref<InstanceType<typeof RichTextEditor> | null>(null)
+const sourceEditorRef = ref<InstanceType<typeof SourceEditor> | null>(null)
+
+// TipTap editor instance, set when RichTextEditor emits it
+const tiptapEditor = shallowRef<any>(null)
+
+// --- Computed ---
+// Detect markdown by MIME type or file extension (servers often report .md as text/plain)
+const fileExtension = computed(() => {
+  const label = props.entity?.properties?.label ?? ''
+  const dot = label.lastIndexOf('.')
+  return dot >= 0 ? label.substring(dot + 1).toLowerCase() : ''
+})
+const isMarkdown = computed(() =>
+  props.mime === 'text/markdown' || props.mime === 'text/x-markdown' ||
+  fileExtension.value === 'md' || fileExtension.value === 'markdown',
+)
+const isHtml = computed(() => props.mime === 'text/html' || fileExtension.value === 'html' || fileExtension.value === 'htm')
+const isPlainText = computed(() => !isMarkdown.value && !isHtml.value)
+
+// Show rich editor for HTML always, and for markdown when not in source mode
+const showRichEditor = computed(() => isHtml.value || (isMarkdown.value && !sourceMode.value))
+const showSourceEditor = computed(() => isPlainText.value || (isMarkdown.value && sourceMode.value))
+
+// --- Helpers ---
+function decodeBase64(base64: string): string {
+  const bytes = Uint8Array.from(atob(base64), (c) => c.charCodeAt(0))
+  return new TextDecoder().decode(bytes)
+}
+
+function encodeBase64(text: string): string {
+  const bytes = new TextEncoder().encode(text)
+  let binary = ''
+  for (const byte of bytes) {
+    binary += String.fromCharCode(byte)
+  }
+  return btoa(binary)
+}
+
+// --- Content loading ---
+async function loadContent() {
+  loading.value = true
+  error.value = null
+  try {
+    const raw = await props.readFile(String(props.entity.identifier))
+    const decoded = raw ? decodeBase64(raw) : ''
+    lastSavedContent.value = decoded
+    isDirty.value = false
+    emit('dirty', false)
+    // Set loading false first so editors render, then set content after they mount
+    loading.value = false
+    await nextTick()
+    setEditorContent(decoded)
+  } catch (e) {
+    error.value = e instanceof Error ? e.message : 'Failed to load file'
+    loading.value = false
+  }
+}
+
+function setEditorContent(content: string) {
+  if (showRichEditor.value && richEditorRef.value) {
+    richEditorRef.value.setContent(content)
+  } else if (showSourceEditor.value && sourceEditorRef.value) {
+    sourceEditorRef.value.setContent(content)
+  }
+}
+
+function getEditorContent(): string {
+  if (showRichEditor.value && richEditorRef.value) {
+    return richEditorRef.value.getContent()
+  }
+  if (showSourceEditor.value && sourceEditorRef.value) {
+    return sourceEditorRef.value.getContent()
+  }
+  return lastSavedContent.value
+}
+
+// --- Save ---
+async function handleSave() {
+  if (!isDirty.value || saving.value) return
+  saving.value = true
+  try {
+    const content = getEditorContent()
+    const encoded = encodeBase64(content)
+    await props.writeFile(String(props.entity.identifier), encoded)
+    lastSavedContent.value = content
+    isDirty.value = false
+    emit('dirty', false)
+  } catch (e) {
+    error.value = e instanceof Error ? e.message : 'Failed to save file'
+  } finally {
+    saving.value = false
+  }
+}
+
+// --- Dirty tracking ---
+function handleContentChange() {
+  const current = getEditorContent()
+  const dirty = current !== lastSavedContent.value
+  if (dirty !== isDirty.value) {
+    isDirty.value = dirty
+    emit('dirty', dirty)
+  }
+}
+
+// --- Mode switch (markdown only) ---
+function handleModeToggle(toSource: boolean) {
+  // Serialize from current editor before switching
+  const content = getEditorContent()
+  sourceMode.value = toSource
+  tiptapEditor.value = null
+  nextTick(() => {
+    setEditorContent(content)
+  })
+}
+
+// --- Keyboard shortcut: Ctrl/Cmd+S ---
+function handleKeydown(e: KeyboardEvent) {
+  if ((e.ctrlKey || e.metaKey) && e.key === 's') {
+    e.preventDefault()
+    handleSave()
+  }
+}
+
+onMounted(() => {
+  window.addEventListener('keydown', handleKeydown)
+  loadContent()
+})
+
+onUnmounted(() => {
+  window.removeEventListener('keydown', handleKeydown)
+})
+
+// Reload when entity changes
+watch(
+  () => props.entity.identifier,
+  () => {
+    sourceMode.value = false
+    loadContent()
+  },
+)
+</script>
+
+<template>
+  <div class="text-editor-viewer">
+    <!-- Toolbar -->
+    <EditorToolbar
+      :editor="tiptapEditor"
+      :is-markdown="isMarkdown"
+      :source-mode="sourceMode"
+      :is-dirty="isDirty"
+      :is-saving="saving"
+      :show-rich-controls="showRichEditor"
+      @save="handleSave"
+      @toggle-mode="handleModeToggle"
+    />
+
+    <!-- Loading -->
+    <div v-if="loading" class="editor-state-overlay">
+      <v-progress-circular indeterminate color="primary" />
+    </div>
+
+    <!-- Error -->
+    <div v-else-if="error" class="editor-state-overlay">
+      <v-icon size="48" color="error">mdi-alert-circle-outline</v-icon>
+      <p class="text-body-1 mt-3 text-error">{{ error }}</p>
+      <v-btn variant="tonal" class="mt-3" @click="loadContent">Retry</v-btn>
+    </div>
+
+    <!-- Editor -->
+    <template v-else>
+      <RichTextEditor
+        v-if="showRichEditor"
+        ref="richEditorRef"
+        :mime="mime"
+        :file-extension="fileExtension"
+        @update="handleContentChange"
+        @editor-ready="tiptapEditor = $event"
+      />
+      <SourceEditor
+        v-if="showSourceEditor"
+        ref="sourceEditorRef"
+        @update="handleContentChange"
+      />
+    </template>
+  </div>
+</template>
+
+<style scoped>
+.text-editor-viewer {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+  overflow: hidden;
+}
+
+.editor-state-overlay {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+}
+</style>
@@ -0,0 +1,4 @@
+export { default as TextEditorViewer } from './TextEditorViewer.vue'
+export { default as RichTextEditor } from './RichTextEditor.vue'
+export { default as SourceEditor } from './SourceEditor.vue'
+export { default as EditorToolbar } from './EditorToolbar.vue'
@@ -0,0 +1,23 @@
+import type { ModuleIntegrations } from '@KTXC/types/moduleTypes'
+
+const integrations: ModuleIntegrations = {
+  /**
+   * Register the text editor for text/plain, text/markdown, and text/html MIME types.
+   *
+   * Editor component contract:
+   *   props: { entity: EntityObject, mime: string, readFile: Function, writeFile: Function }
+   */
+  documents_editor: [
+    {
+      id: 'text_editor',
+      label: 'Text Editor',
+      priority: 20,
+      meta: {
+        mimeTypes: ['text/plain', 'text/markdown', 'text/x-markdown', 'text/html'],
+      },
+      component: () => import('./components/TextEditorViewer.vue'),
+    },
+  ],
+}
+
+export default integrations
@@ -0,0 +1,7 @@
+import integrations from '@/integrations'
+
+// CSS filename is injected by the vite plugin at build time
+// The placeholder gets replaced with the actual hashed filename
+export const css = ['__CSS_FILENAME_PLACEHOLDER__']
+
+export { integrations }
@@ -0,0 +1,30 @@
+import { describe, it, expect } from 'vitest'
+
+describe('Basic Tests', () => {
+  it('should perform basic assertion', () => {
+    expect(true).toBe(true)
+  })
+
+  it('should test array operations', () => {
+    const array = ['foo', 'bar', 'baz']
+
+    expect(array).toHaveLength(3)
+    expect(array).toContain('bar')
+    expect(array[0]).toBe('foo')
+  })
+
+  it('should test string operations', () => {
+    const string = 'Hello, World!'
+
+    expect(string).toContain('World')
+    expect(string.length).toBe(13)
+  })
+
+  it('should test object operations', () => {
+    const obj = { foo: 'bar', count: 42 }
+
+    expect(obj).toHaveProperty('foo')
+    expect(obj.foo).toBe('bar')
+    expect(obj.count).toBeGreaterThan(40)
+  })
+})
@@ -0,0 +1,33 @@
+import { fileURLToPath } from 'node:url'
+import { defineConfig, configDefaults } from 'vitest/config'
+import vue from '@vitejs/plugin-vue'
+import path from 'path'
+
+const __filename = fileURLToPath(import.meta.url)
+const __dirname = path.dirname(__filename)
+
+export default defineConfig({
+  plugins: [vue()],
+  resolve: {
+    alias: {
+      '@': path.resolve(__dirname, '../../src'),
+      '@KTXC': path.resolve(__dirname, '../../../../core/src'),
+    },
+  },
+  test: {
+    environment: 'jsdom',
+    exclude: [...configDefaults.exclude, 'e2e/**'],
+    root: fileURLToPath(new URL('../../', import.meta.url)),
+    coverage: {
+      provider: 'v8',
+      reporter: ['text', 'json', 'html'],
+      exclude: [
+        'node_modules/',
+        'tests/',
+        '**/*.d.ts',
+        '**/*.config.*',
+        '**/dist/**',
+      ],
+    },
+  },
+})
@@ -0,0 +1,19 @@
+{
+  "extends": "../../tsconfig.app.json",
+  "compilerOptions": {
+    "composite": true,
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
+    "paths": {
+      "@/*": ["./src/*"],
+      "@KTXC/*": ["../../core/src/*"],
+      "@DocumentsManager/*": ["../documents_manager/src/*"]
+    }
+  },
+  "include": [
+    "src/**/*.ts",
+    "src/**/*.tsx",
+    "src/**/*.vue",
+    "../documents_manager/src/**/*.ts",
+    "../../core/src/**/*.ts"
+  ]
+}
@@ -0,0 +1,7 @@
+{
+  "files": [],
+  "references": [
+    { "path": "./tsconfig.app.json" },
+    { "path": "./tsconfig.node.json" }
+  ]
+}
@@ -0,0 +1,9 @@
+{
+  "extends": "../../tsconfig.node.json",
+  "compilerOptions": {
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo"
+  },
+  "include": [
+    "vite.config.ts"
+  ]
+}
@@ -0,0 +1,70 @@
+import { defineConfig } from 'vite'
+import vue from '@vitejs/plugin-vue'
+import path from 'path'
+
+// https://vite.dev/config/
+export default defineConfig({
+  plugins: [
+    vue(),
+    {
+      name: 'inject-css-filename',
+      enforce: 'post',
+      generateBundle(_options, bundle) {
+        const cssFile = Object.keys(bundle).find(name => name.endsWith('.css'))
+        if (!cssFile) return
+
+        for (const fileName of Object.keys(bundle)) {
+          const chunk = bundle[fileName]
+          if (chunk.type === 'chunk' && chunk.code.includes('__CSS_FILENAME_PLACEHOLDER__')) {
+            chunk.code = chunk.code.replace(/__CSS_FILENAME_PLACEHOLDER__/g, `static/${cssFile}`)
+            console.log(`Injected CSS filename "static/${cssFile}" into ${fileName}`)
+          }
+        }
+      }
+    }
+  ],
+  define: {
+    'process.env.NODE_ENV': JSON.stringify('production'),
+  },
+  resolve: {
+    alias: {
+      '@': path.resolve(__dirname, './src'),
+      '@KTXC': path.resolve(__dirname, '../../core/src'),
+      '@DocumentsManager': path.resolve(__dirname, '../documents_manager/src'),
+    },
+  },
+  build: {
+    outDir: 'static',
+    emptyOutDir: true,
+    sourcemap: true,
+    lib: {
+      entry: path.resolve(__dirname, 'src/main.ts'),
+      formats: ['es'],
+      fileName: () => 'module.mjs',
+    },
+    rollupOptions: {
+      external: [
+        'vue',
+        'vue-router',
+        'pinia',
+        '@KTXC',
+        /^@DocumentsManager\//,
+      ],
+      output: {
+        paths: (id) => {
+          if (id === '@KTXC') return '/js/ktxc.mjs'
+          if (id.startsWith('@DocumentsManager/')) {
+            return '/modules/documents_manager/static/module.mjs'
+          }
+          return id
+        },
+        assetFileNames: (assetInfo) => {
+          if (assetInfo.name?.endsWith('.css')) {
+            return 'provider-editor-text-[hash].css'
+          }
+          return '[name]-[hash][extname]'
+        }
+      }
+    },
+  },
+})