mirror of
https://github.com/ChuckBuilds/LEDMatrix.git
synced 2026-10-04 14:25:08 +00:00
ChuckandClaude Opus 5
a6b3384032
A failing plugin action returns a 400 whose JSON body carries the script's own message, but both file-manager widgets threw it away: plugin-file-manager's toggle always said "Toggle failed", and json-file-manager's request helper threw "Server error 400" before reading the body. That hid of-the-day's "Category ... not found in config", which is why its toggles looked broken for no reason. Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
836 lines
41 KiB
JavaScript
836 lines
41 KiB
JavaScript
/**
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* JsonFileManager — reusable JSON file management widget for LEDMatrix plugins.
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*
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* Usage via config_schema.json:
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* "file_manager": {
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* "type": "null",
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* "title": "Data Files",
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* "x-widget": "json-file-manager",
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* "x-widget-config": {
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* "actions": {
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* "list": "list-files", // required
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* "get": "get-file", // required for editing
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* "save": "save-file", // required for editing
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* "upload": "upload-file", // optional
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* "delete": "delete-file", // optional
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* "create": "create-file", // optional
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* "toggle": "toggle-category" // optional
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* },
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* "upload_hint": "Hint text under the drop zone",
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* "directory_label": "of_the_day/",
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* "create_fields": [
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* { "key": "category_name", "label": "Category Name",
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* "placeholder": "my_words", "pattern": "^[a-z0-9_]+$",
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* "hint": "Used as filename" },
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* { "key": "display_name", "label": "Display Name",
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* "placeholder": "My Words" }
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* ],
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* "toggle_key": "category_name"
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* }
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* }
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*
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* No CDN dependencies. Works on all modern browsers.
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*/
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(function () {
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'use strict';
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class JsonFileManager {
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constructor(container, config, pluginId) {
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// Prevent duplicate instances on the same container
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if (container._jfmInstance) {
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container._jfmInstance._destroy();
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}
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container._jfmInstance = this;
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this.el = container;
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this.pluginId = pluginId;
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this.actions = config.actions || {};
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this.uploadHint = config.upload_hint || '';
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this.dirLabel = config.directory_label || '';
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this.createFields = config.create_fields || [];
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this.toggleKey = config.toggle_key || null;
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// Unique prefix for all DOM IDs in this instance
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this._uid = 'jfm_' + Array.from(crypto.getRandomValues(new Uint8Array(4)), b => b.toString(16).padStart(2, '0')).join('');
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// Mutable state
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this._editFile = null;
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this._deleteFile = null;
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this._keyHandler = this._onKey.bind(this);
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// Focus-trap release functions for open modals (utils/dialog.js)
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this._releases = new Map();
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this._inject();
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this._bind();
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this._loadList();
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}
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// ── Lifecycle ────────────────────────────────────────────────────────
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_destroy() {
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document.removeEventListener('keydown', this._keyHandler);
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for (const key of Array.from(this._releases.keys())) this._release(key);
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this.el._jfmInstance = null;
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}
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// Open a modal's focus trap. Escape is routed here, so _onKey no
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// longer handles it.
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_trap(key, modal, titleId, initialFocus, onClose) {
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if (!modal || !window.LEDDialog) return;
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const box = modal.querySelector('.jfm-modal-box');
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this._releases.set(key, window.LEDDialog.trap(box, {
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labelledBy: titleId,
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initialFocus: initialFocus || null,
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onEscape: onClose
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}));
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}
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_release(key) {
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const release = this._releases.get(key);
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if (release) {
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this._releases.delete(key);
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release();
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}
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}
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// ── DOM Injection ────────────────────────────────────────────────────
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_inject() {
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const u = this._uid;
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const hasUpload = !!this.actions.upload;
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const hasCreate = !!this.actions.create;
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const hasDelete = !!this.actions.delete;
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this.el.innerHTML = this._css(u) + `
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<div id="${u}" class="jfm">
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<div class="jfm-header">
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<div class="jfm-header-left">
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<span class="jfm-title">Data Files</span>
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${this.dirLabel ? `<code class="jfm-dir">${this._esc(this.dirLabel)}</code>` : ''}
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</div>
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<div class="jfm-header-right">
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${hasCreate ? `<button type="button" class="jfm-btn jfm-btn-primary jfm-btn-sm" data-jfm="open-create">+ New File</button>` : ''}
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<button type="button" class="jfm-btn jfm-btn-ghost jfm-btn-sm" data-jfm="refresh" title="Refresh file list">↻</button>
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</div>
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</div>
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<div id="${u}-list" class="jfm-list">
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<div class="jfm-loading"><span class="jfm-spin"></span> Loading…</div>
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</div>
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${hasUpload ? `
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<div class="jfm-upload-wrap">
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<input type="file" accept=".json" id="${u}-fileinput" tabindex="-1">
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<div class="jfm-dropzone" id="${u}-dropzone" data-jfm="open-picker" role="button" tabindex="0"
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aria-label="Upload JSON file">
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<span class="jfm-drop-icon">📁</span>
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<p class="jfm-drop-primary">Drop a JSON file here, or click to browse</p>
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${this.uploadHint ? `<p class="jfm-drop-hint">${this._esc(this.uploadHint)}</p>` : ''}
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</div>
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</div>` : ''}
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<!-- ── Edit modal ─────────────────────────────────────── -->
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<div class="jfm-modal" id="${u}-edit-modal" hidden>
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<div class="jfm-modal-box jfm-modal-wide">
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<div class="jfm-modal-head">
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<span id="${u}-edit-title" class="jfm-modal-title">Edit file</span>
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<div class="jfm-modal-tools">
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<button type="button" class="jfm-btn jfm-btn-ghost jfm-btn-sm" data-jfm="fmt">Format</button>
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<button type="button" class="jfm-btn jfm-btn-ghost jfm-btn-sm" data-jfm="validate">Validate</button>
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<button type="button" class="jfm-close-btn" data-jfm="close-edit" aria-label="Close editor">×</button>
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</div>
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</div>
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<div id="${u}-edit-err" class="jfm-err-bar" role="alert" hidden></div>
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<textarea id="${u}-editor" class="jfm-editor"
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spellcheck="false" autocomplete="off"
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autocorrect="off" autocapitalize="off"
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aria-label="JSON editor" aria-describedby="${u}-editor-hint"></textarea>
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<span id="${u}-editor-hint" hidden>Tab inserts two spaces. Shift+Tab moves focus back to the toolbar. Ctrl+S saves.</span>
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<div class="jfm-modal-foot">
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<span id="${u}-charcount" class="jfm-stat"></span>
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<button type="button" class="jfm-btn jfm-btn-ghost" data-jfm="close-edit">Cancel</button>
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<button type="button" class="jfm-btn jfm-btn-primary" data-jfm="save" id="${u}-save-btn">Save</button>
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</div>
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</div>
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</div>
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<!-- ── Delete modal ───────────────────────────────────── -->
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${hasDelete ? `
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<div class="jfm-modal" id="${u}-del-modal" hidden>
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<div class="jfm-modal-box">
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<div class="jfm-modal-head">
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<span id="${u}-del-title" class="jfm-modal-title">Delete file</span>
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<button type="button" class="jfm-close-btn" data-jfm="close-del" aria-label="Close">×</button>
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</div>
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<div class="jfm-modal-body">
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<p>Delete <strong id="${u}-del-name"></strong>?</p>
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<p class="jfm-muted">This permanently removes the file and its entry from the plugin configuration.</p>
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</div>
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<div class="jfm-modal-foot">
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<button type="button" class="jfm-btn jfm-btn-ghost" data-jfm="close-del" id="${u}-del-cancel">Cancel</button>
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<button type="button" class="jfm-btn jfm-btn-danger" data-jfm="confirm-del" id="${u}-del-btn">Delete</button>
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</div>
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</div>
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</div>` : ''}
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<!-- ── Create modal ───────────────────────────────────── -->
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${hasCreate ? `
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<div class="jfm-modal" id="${u}-create-modal" hidden>
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<div class="jfm-modal-box">
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<div class="jfm-modal-head">
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<span id="${u}-create-title" class="jfm-modal-title">Create new file</span>
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<button type="button" class="jfm-close-btn" data-jfm="close-create" aria-label="Close">×</button>
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</div>
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<div class="jfm-modal-body">
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${this.createFields.map(f => `
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<div class="jfm-field">
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<label for="${u}-cf-${this._esc(f.key)}">${this._esc(f.label)}</label>
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<input type="text" id="${u}-cf-${this._esc(f.key)}"
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placeholder="${this._esc(f.placeholder || '')}"
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${f.pattern ? `pattern="${this._esc(f.pattern)}"` : ''}>
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${f.hint ? `<span class="jfm-hint">${this._esc(f.hint)}</span>` : ''}
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</div>`).join('')}
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</div>
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<div class="jfm-modal-foot">
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<button type="button" class="jfm-btn jfm-btn-ghost" data-jfm="close-create">Cancel</button>
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<button type="button" class="jfm-btn jfm-btn-primary" data-jfm="do-create" id="${u}-create-btn">Create</button>
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</div>
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</div>
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</div>` : ''}
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</div>`; // end #${u}
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// Cache frequently-used elements
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this._root = document.getElementById(u);
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this._listEl = document.getElementById(`${u}-list`);
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this._editorEl = document.getElementById(`${u}-editor`);
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this._editModal = document.getElementById(`${u}-edit-modal`);
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this._delModal = document.getElementById(`${u}-del-modal`);
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this._createModal = document.getElementById(`${u}-create-modal`);
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this._dropzone = document.getElementById(`${u}-dropzone`);
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this._fileInput = document.getElementById(`${u}-fileinput`);
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}
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_css(u) {
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// Colors come from the app theme tokens (app.css :root / [data-theme="dark"])
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// with the original light values as fallbacks for pages without app.css.
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// Shades the tokens don't cover are local variables with a dark override.
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return `<style>
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#${u}{--jfm-border-strong:#d1d5db;--jfm-border-hover:#9ca3af;--jfm-subtle:#f3f4f6;--jfm-accent-soft:#93c5fd;--jfm-danger-border:#fecaca;--jfm-danger-text:#991b1b;--jfm-text-muted:#6b7280;}
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[data-theme="dark"] #${u}{--jfm-border-strong:#4b5563;--jfm-border-hover:#6b7280;--jfm-subtle:#374151;--jfm-accent-soft:#1e40af;--jfm-danger-border:#991b1b;--jfm-danger-text:#fecaca;--jfm-text-muted:#9ca3af;}
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#${u}{font-family:inherit;color:var(--color-text-primary,#111827);}
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#${u} *{box-sizing:border-box;}
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/* Header */
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#${u} .jfm-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.875rem;gap:.5rem;}
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#${u} .jfm-header-left{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;}
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#${u} .jfm-title{font-size:.9375rem;font-weight:600;color:var(--color-text-primary,#111827);}
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#${u} .jfm-dir{font-size:.75rem;color:var(--jfm-text-muted);background:var(--jfm-subtle);padding:.125rem .375rem;border-radius:.25rem;font-family:monospace;}
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#${u} .jfm-header-right{display:flex;gap:.375rem;align-items:center;flex-shrink:0;}
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/* Buttons */
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#${u} .jfm-btn{display:inline-flex;align-items:center;gap:.25rem;padding:.4375rem .875rem;border-radius:.375rem;border:1px solid var(--jfm-border-strong);background:var(--color-surface,#fff);color:var(--color-text-secondary,#374151);font-size:.875rem;font-weight:500;cursor:pointer;transition:background .12s,border-color .12s,opacity .12s;line-height:1.25;}
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#${u} .jfm-btn:hover:not(:disabled){background:var(--color-background,#f9fafb);border-color:var(--jfm-border-hover);}
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#${u} .jfm-btn:focus-visible,#${u} .jfm-close-btn:focus-visible{outline:2px solid var(--color-primary,#3b82f6);outline-offset:1px;}
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#${u} .jfm-btn:disabled{opacity:.5;cursor:not-allowed;}
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#${u} .jfm-btn-sm{padding:.3125rem .625rem;font-size:.8125rem;}
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#${u} .jfm-btn-primary{background:var(--color-primary,#3b82f6);border-color:var(--color-primary,#3b82f6);color:#fff;}
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#${u} .jfm-btn-primary:hover:not(:disabled){background:var(--color-primary-hover,#2563eb);border-color:var(--color-primary-hover,#2563eb);}
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#${u} .jfm-btn-danger{background:#dc2626;border-color:#dc2626;color:#fff;}
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#${u} .jfm-btn-danger:hover:not(:disabled){background:#b91c1c;border-color:#b91c1c;}
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#${u} .jfm-btn-ghost{background:transparent;border-color:transparent;color:var(--jfm-text-muted);}
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#${u} .jfm-btn-ghost:hover:not(:disabled){background:var(--jfm-subtle);color:var(--color-text-secondary,#374151);}
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#${u} .jfm-close-btn{display:flex;align-items:center;justify-content:center;width:2rem;height:2rem;border:none;background:none;color:var(--jfm-text-muted);font-size:1.25rem;cursor:pointer;border-radius:.25rem;padding:0;line-height:1;}
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#${u} .jfm-close-btn:hover{background:var(--jfm-subtle);color:var(--color-text-secondary,#374151);}
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/* File list */
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#${u} .jfm-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:.625rem;margin-bottom:1rem;min-height:5rem;}
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#${u} .jfm-loading{grid-column:1/-1;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:2rem;color:var(--jfm-text-muted);font-size:.875rem;}
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#${u} .jfm-empty{grid-column:1/-1;text-align:center;padding:2.5rem 1rem;color:var(--jfm-text-muted);}
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#${u} .jfm-empty-icon{font-size:2.25rem;margin-bottom:.625rem;}
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#${u} .jfm-empty-title{font-weight:600;color:var(--color-text-secondary,#374151);margin:0 0 .25rem;}
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#${u} .jfm-empty-sub{font-size:.875rem;margin:0;}
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/* File cards */
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#${u} .jfm-card{border:1px solid var(--color-border,#e5e7eb);border-radius:.5rem;padding:.875rem;background:var(--color-surface,#fff);display:flex;flex-direction:column;gap:.5rem;transition:border-color .15s,box-shadow .15s;}
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#${u} .jfm-card:hover{border-color:var(--jfm-accent-soft);box-shadow:var(--shadow-md,0 2px 8px rgba(59,130,246,.1));}
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#${u} .jfm-card.jfm-off{opacity:.6;}
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#${u} .jfm-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:.5rem;}
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#${u} .jfm-card-name{font-weight:600;font-size:.9375rem;word-break:break-word;color:var(--color-text-primary,#111827);flex:1;}
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#${u} .jfm-card-meta{font-size:.75rem;color:var(--jfm-text-muted);display:flex;flex-direction:column;gap:.125rem;line-height:1.5;}
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#${u} .jfm-card-actions{display:flex;gap:.375rem;padding-top:.5rem;border-top:1px solid var(--color-border-light,#f3f4f6);margin-top:.125rem;}
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#${u} .jfm-card-actions .jfm-btn{flex:1;justify-content:center;}
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#${u} .jfm-card-actions .jfm-del{flex:0 0 auto;}
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|
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/* Toggle */
|
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#${u} .jfm-toggle{display:flex;align-items:center;gap:.3125rem;font-size:.75rem;color:var(--jfm-text-muted);white-space:nowrap;flex-shrink:0;}
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#${u} .jfm-toggle input[type=checkbox]{width:.9375rem;height:.9375rem;cursor:pointer;accent-color:#22c55e;margin:0;}
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||
|
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/* Upload zone */
|
||
#${u} .jfm-upload-wrap{margin-top:.25rem;}
|
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#${u} input[type=file]#${u}-fileinput{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;}
|
||
#${u} .jfm-dropzone{border:2px dashed var(--jfm-border-strong);border-radius:.5rem;padding:1.25rem 1rem;text-align:center;cursor:pointer;transition:border-color .15s,background .15s;background:var(--color-background,#f9fafb);user-select:none;}
|
||
#${u} .jfm-dropzone:hover,#${u} .jfm-dropzone:focus-visible,#${u} .jfm-dropzone.jfm-over{border-color:var(--color-primary,#3b82f6);background:var(--color-info-bg,#eff6ff);border-style:solid;outline:none;}
|
||
#${u} .jfm-drop-icon{font-size:1.75rem;display:block;margin-bottom:.375rem;}
|
||
#${u} .jfm-drop-primary{font-size:.875rem;color:var(--color-text-secondary,#374151);margin:0 0 .25rem;}
|
||
#${u} .jfm-drop-hint{font-size:.75rem;color:var(--jfm-text-muted);margin:0;}
|
||
|
||
/* Modals */
|
||
#${u} .jfm-modal{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:9999;display:flex;align-items:center;justify-content:center;padding:1rem;backdrop-filter:blur(1px);}
|
||
#${u} .jfm-modal[hidden]{display:none;}
|
||
#${u} .jfm-modal-box{background:var(--color-surface,#fff);color:var(--color-text-primary,#111827);border-radius:.5rem;box-shadow:0 20px 40px rgba(0,0,0,.15);display:flex;flex-direction:column;width:100%;max-width:440px;max-height:92vh;}
|
||
#${u} .jfm-modal-box:focus{outline:none;}
|
||
#${u} .jfm-modal-wide{max-width:880px;}
|
||
#${u} .jfm-modal-head{display:flex;justify-content:space-between;align-items:center;padding:.875rem 1.125rem;border-bottom:1px solid var(--color-border,#e5e7eb);flex-shrink:0;gap:.5rem;}
|
||
#${u} .jfm-modal-title{font-weight:600;font-size:.9375rem;color:var(--color-text-primary,#111827);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
|
||
#${u} .jfm-modal-tools{display:flex;gap:.25rem;align-items:center;flex-shrink:0;}
|
||
#${u} .jfm-modal-body{padding:1.125rem;overflow-y:auto;flex:1;}
|
||
#${u} .jfm-modal-foot{display:flex;gap:.5rem;justify-content:flex-end;align-items:center;padding:.75rem 1.125rem;border-top:1px solid var(--color-border,#e5e7eb);flex-shrink:0;background:var(--color-background,#f9fafb);border-radius:0 0 .5rem .5rem;}
|
||
#${u} .jfm-stat{margin-right:auto;font-size:.75rem;color:var(--jfm-text-muted);font-variant-numeric:tabular-nums;}
|
||
|
||
/* JSON editor */
|
||
#${u} .jfm-editor{display:block;width:100%;min-height:400px;height:58vh;max-height:64vh;resize:vertical;font-family:'Courier New',Consolas,ui-monospace,monospace;font-size:.8rem;line-height:1.55;padding:.75rem 1rem;border:none;border-radius:0;outline:none;white-space:pre;overflow:auto;color:var(--color-text-primary,#1e293b);background:var(--color-background,#fafafa);tab-size:2;}
|
||
#${u} .jfm-editor:focus-visible{box-shadow:inset 0 0 0 2px var(--color-primary,#3b82f6);}
|
||
#${u} .jfm-err-bar{background:var(--color-error-bg,#fef2f2);border-bottom:1px solid var(--jfm-danger-border);color:var(--jfm-danger-text);font-size:.8125rem;padding:.5rem 1.125rem;flex-shrink:0;line-height:1.4;}
|
||
#${u} .jfm-err-bar[hidden]{display:none;}
|
||
|
||
/* Create form */
|
||
#${u} .jfm-field{margin-bottom:.875rem;}
|
||
#${u} .jfm-field:last-child{margin-bottom:0;}
|
||
#${u} .jfm-field label{display:block;font-size:.875rem;font-weight:500;color:var(--color-text-secondary,#374151);margin-bottom:.3125rem;}
|
||
#${u} .jfm-field input{width:100%;padding:.4375rem .75rem;border:1px solid var(--jfm-border-strong);border-radius:.375rem;font-size:.875rem;color:var(--color-text-primary,#111827);background:var(--color-surface,#fff);}
|
||
#${u} .jfm-field input:focus{outline:none;border-color:var(--color-primary,#3b82f6);box-shadow:0 0 0 3px rgba(59,130,246,.25);}
|
||
#${u} .jfm-hint{display:block;font-size:.75rem;color:var(--jfm-text-muted);margin-top:.25rem;}
|
||
#${u} .jfm-muted{font-size:.875rem;color:var(--jfm-text-muted);margin-top:.375rem;}
|
||
|
||
/* Spinner */
|
||
#${u} .jfm-spin{display:inline-block;width:.9rem;height:.9rem;border:2px solid var(--color-border,#e5e7eb);border-top-color:var(--color-primary,#3b82f6);border-radius:50%;animation:jfm-spin-${u} .6s linear infinite;vertical-align:middle;}
|
||
@keyframes jfm-spin-${u}{to{transform:rotate(360deg);}}
|
||
|
||
@media (prefers-reduced-motion: reduce){
|
||
#${u} .jfm-btn,#${u} .jfm-card,#${u} .jfm-dropzone{transition:none;}
|
||
#${u} .jfm-spin{animation-duration:1.5s;}
|
||
#${u} .jfm-modal{backdrop-filter:none;}
|
||
}
|
||
</style>`;
|
||
}
|
||
|
||
// ── Event Binding ────────────────────────────────────────────────────
|
||
|
||
_bind() {
|
||
// Delegated clicks on the widget root
|
||
this._root.addEventListener('click', this._onClick.bind(this));
|
||
this._root.addEventListener('change', this._onChange.bind(this));
|
||
|
||
// Drag-and-drop on the dropzone
|
||
if (this._dropzone) {
|
||
this._dropzone.addEventListener('dragover', e => {
|
||
e.preventDefault();
|
||
this._dropzone.classList.add('jfm-over');
|
||
});
|
||
this._dropzone.addEventListener('dragleave', () => {
|
||
this._dropzone.classList.remove('jfm-over');
|
||
});
|
||
this._dropzone.addEventListener('drop', e => {
|
||
e.preventDefault();
|
||
this._dropzone.classList.remove('jfm-over');
|
||
const file = e.dataTransfer?.files[0];
|
||
if (file) this._uploadFile(file);
|
||
});
|
||
// Keyboard activation of drop zone
|
||
this._dropzone.addEventListener('keydown', e => {
|
||
if (e.key === 'Enter' || e.key === ' ') {
|
||
e.preventDefault();
|
||
this._fileInput?.click();
|
||
}
|
||
});
|
||
}
|
||
|
||
// Modal backdrop clicks
|
||
[this._editModal, this._delModal, this._createModal].forEach(m => {
|
||
if (m) m.addEventListener('click', e => { if (e.target === m) this._closeAll(); });
|
||
});
|
||
|
||
// Editor: char count + Tab indent
|
||
if (this._editorEl) {
|
||
this._editorEl.addEventListener('input', () => this._updateStat());
|
||
this._editorEl.addEventListener('keydown', e => {
|
||
// Plain Tab indents; Shift+Tab is left alone so keyboard
|
||
// users can always move focus out of the editor.
|
||
if (e.key === 'Tab' && !e.shiftKey && !e.ctrlKey && !e.altKey && !e.metaKey) {
|
||
e.preventDefault();
|
||
const s = this._editorEl.selectionStart;
|
||
const end = this._editorEl.selectionEnd;
|
||
const v = this._editorEl.value;
|
||
this._editorEl.value = v.slice(0, s) + ' ' + v.slice(end);
|
||
this._editorEl.selectionStart = this._editorEl.selectionEnd = s + 2;
|
||
this._updateStat();
|
||
}
|
||
});
|
||
}
|
||
|
||
// Global keyboard shortcuts
|
||
document.addEventListener('keydown', this._keyHandler);
|
||
}
|
||
|
||
_onKey(e) {
|
||
// Escape is handled by the dialog focus trap (see _trap).
|
||
const editOpen = this._editModal && !this._editModal.hidden;
|
||
if ((e.ctrlKey || e.metaKey) && e.key === 's' && editOpen) {
|
||
e.preventDefault();
|
||
this._doSave();
|
||
}
|
||
}
|
||
|
||
_onClick(e) {
|
||
const btn = e.target.closest('[data-jfm]');
|
||
if (!btn) return;
|
||
const action = btn.dataset.jfm;
|
||
|
||
switch (action) {
|
||
case 'refresh': this._loadList(); break;
|
||
case 'open-picker': this._fileInput?.click(); break;
|
||
case 'open-create': this._openCreate(); break;
|
||
case 'close-edit': this._closeEdit(); break;
|
||
case 'close-del': this._closeDel(); break;
|
||
case 'close-create': this._closeCreate(); break;
|
||
case 'fmt': this._formatJson(); break;
|
||
case 'validate': this._validateJson(); break;
|
||
case 'save': this._doSave(); break;
|
||
case 'confirm-del': this._doDelete(); break;
|
||
case 'do-create': this._doCreate(); break;
|
||
case 'edit-file': {
|
||
const card = btn.closest('[data-jfm-file]');
|
||
if (card) this._openEdit(card.dataset.jfmFile);
|
||
break;
|
||
}
|
||
case 'del-file': {
|
||
const card = btn.closest('[data-jfm-file]');
|
||
if (card) this._openDel(card.dataset.jfmFile);
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
_onChange(e) {
|
||
// Toggle checkbox
|
||
if (e.target.classList.contains('jfm-toggle-cb')) {
|
||
const catName = e.target.dataset.cat;
|
||
const enabled = e.target.checked;
|
||
this._doToggle(catName, enabled, e.target);
|
||
}
|
||
// File input
|
||
if (e.target === this._fileInput) {
|
||
const file = e.target.files?.[0];
|
||
if (file) this._uploadFile(file);
|
||
e.target.value = '';
|
||
}
|
||
}
|
||
|
||
// ── API helper ───────────────────────────────────────────────────────
|
||
|
||
async _api(actionKey, params) {
|
||
const actionId = Object.prototype.hasOwnProperty.call(this.actions, actionKey) ? this.actions[actionKey] : undefined;
|
||
if (!actionId) throw new Error(`Action "${actionKey}" not configured`);
|
||
const body = { plugin_id: this.pluginId, action_id: actionId };
|
||
if (params !== undefined) body.params = params;
|
||
const r = await fetch('/api/v3/plugins/action', {
|
||
method: 'POST',
|
||
headers: { 'Content-Type': 'application/json' },
|
||
body: JSON.stringify(body)
|
||
});
|
||
const ct = r.headers.get('content-type') || '';
|
||
if (!r.ok) {
|
||
// A failing action script comes back as a 400 whose JSON body
|
||
// carries the script's own message; surface it, not the status.
|
||
const data = ct.includes('application/json') ? await r.json().catch(() => null) : null;
|
||
throw new Error(data?.message || 'Server error ' + r.status);
|
||
}
|
||
if (!ct.includes('application/json')) {
|
||
const txt = await r.text();
|
||
throw new Error('Unexpected response: ' + txt.slice(0, 120));
|
||
}
|
||
return r.json();
|
||
}
|
||
|
||
// ── File List ────────────────────────────────────────────────────────
|
||
|
||
async _loadList() {
|
||
this._listEl.innerHTML = `<div class="jfm-loading"><span class="jfm-spin"></span> Loading…</div>`;
|
||
try {
|
||
const data = await this._api('list');
|
||
if (data.status !== 'success') throw new Error(data.message || 'Load failed');
|
||
this._renderList(data.files || []);
|
||
} catch (err) {
|
||
this._listEl.innerHTML = `
|
||
<div class="jfm-empty">
|
||
<div class="jfm-empty-icon">⚠</div>
|
||
<p class="jfm-empty-title">Failed to load files</p>
|
||
<p class="jfm-empty-sub">${this._esc(err.message)}</p>
|
||
</div>`;
|
||
}
|
||
}
|
||
|
||
_renderList(files) {
|
||
if (!files.length) {
|
||
this._listEl.innerHTML = `
|
||
<div class="jfm-empty">
|
||
<div class="jfm-empty-icon">📁</div>
|
||
<p class="jfm-empty-title">No files yet</p>
|
||
<p class="jfm-empty-sub">Upload or create a JSON file to get started</p>
|
||
</div>`;
|
||
return;
|
||
}
|
||
this._listEl.innerHTML = files.map(f => this._card(f)).join('');
|
||
}
|
||
|
||
_card(f) {
|
||
const enabled = f.enabled !== false;
|
||
const displayName = this._esc(f.display_name || f.filename);
|
||
const filename = this._esc(f.filename);
|
||
const catName = this.toggleKey ? this._esc(f[this.toggleKey] || '') : '';
|
||
const showToggle = !!(this.actions.toggle && this.toggleKey && f[this.toggleKey]);
|
||
const hasEdit = !!this.actions.get && !!this.actions.save;
|
||
const hasDelete = !!this.actions.delete;
|
||
|
||
return `
|
||
<div class="jfm-card${enabled ? '' : ' jfm-off'}" data-jfm-file="${filename}">
|
||
<div class="jfm-card-top">
|
||
<span class="jfm-card-name" title="${filename}">${displayName}</span>
|
||
${showToggle ? `
|
||
<label class="jfm-toggle" title="${enabled ? 'Enabled — click to disable' : 'Disabled — click to enable'}">
|
||
<input type="checkbox" class="jfm-toggle-cb" data-cat="${catName}" ${enabled ? 'checked' : ''}>
|
||
<span>${enabled ? 'On' : 'Off'}</span>
|
||
</label>` : ''}
|
||
</div>
|
||
<div class="jfm-card-meta">
|
||
<span>📄 ${filename}</span>
|
||
<span>📊 ${f.entry_count ?? 0} entries · ${this._fmtSize(f.size || 0)}</span>
|
||
<span>🕑 ${this._fmtDate(f.modified)}</span>
|
||
</div>
|
||
<div class="jfm-card-actions">
|
||
${hasEdit ? `<button type="button" class="jfm-btn jfm-btn-sm" data-jfm="edit-file">✎ Edit</button>` : ''}
|
||
${hasDelete ? `<button type="button" class="jfm-btn jfm-btn-danger jfm-btn-sm jfm-del" data-jfm="del-file" title="Delete file">🗑</button>` : ''}
|
||
</div>
|
||
</div>`;
|
||
}
|
||
|
||
// ── Edit flow ────────────────────────────────────────────────────────
|
||
|
||
async _openEdit(filename) {
|
||
this._editFile = filename;
|
||
document.getElementById(`${this._uid}-edit-title`).textContent = `Edit: ${filename}`;
|
||
this._clearErr();
|
||
this._editorEl.value = 'Loading…';
|
||
this._updateStat();
|
||
this._editModal.hidden = false;
|
||
this._trap('edit', this._editModal, `${this._uid}-edit-title`, this._editorEl, () => this._closeEdit());
|
||
|
||
try {
|
||
const data = await this._api('get', { filename });
|
||
if (data.status !== 'success') throw new Error(data.message || 'Load failed');
|
||
this._editorEl.value = JSON.stringify(data.content, null, 2);
|
||
this._updateStat();
|
||
this._editorEl.focus();
|
||
this._editorEl.setSelectionRange(0, 0);
|
||
this._editorEl.scrollTop = 0;
|
||
} catch (err) {
|
||
this._showErr(`Couldn't load this file (${err.message}). Close the editor and try again.`);
|
||
this._editorEl.value = '';
|
||
}
|
||
}
|
||
|
||
_closeEdit() {
|
||
if (this._editModal) this._editModal.hidden = true;
|
||
this._editFile = null;
|
||
this._clearErr();
|
||
this._release('edit');
|
||
}
|
||
|
||
_formatJson() {
|
||
try {
|
||
const parsed = JSON.parse(this._editorEl.value);
|
||
this._editorEl.value = JSON.stringify(parsed, null, 2);
|
||
this._updateStat();
|
||
this._clearErr();
|
||
} catch (err) {
|
||
this._showErr('Invalid JSON — ' + err.message);
|
||
}
|
||
}
|
||
|
||
_validateJson() {
|
||
try {
|
||
const parsed = JSON.parse(this._editorEl.value);
|
||
const n = (typeof parsed === 'object' && parsed !== null) ? Object.keys(parsed).length : '?';
|
||
this._clearErr();
|
||
this._notify(`Valid JSON — ${n} top-level keys`, 'success');
|
||
} catch (err) {
|
||
this._showErr('Invalid JSON — ' + err.message);
|
||
}
|
||
}
|
||
|
||
async _doSave() {
|
||
if (!this._editFile) return;
|
||
let contentStr;
|
||
try {
|
||
const parsed = JSON.parse(this._editorEl.value);
|
||
contentStr = JSON.stringify(parsed, null, 2);
|
||
} catch (err) {
|
||
this._showErr('Cannot save — fix JSON first: ' + err.message);
|
||
return;
|
||
}
|
||
const btn = document.getElementById(`${this._uid}-save-btn`);
|
||
this._busy(btn, 'Saving…');
|
||
try {
|
||
const data = await this._api('save', { filename: this._editFile, content: contentStr });
|
||
if (data.status !== 'success') throw new Error(data.message || 'Save failed');
|
||
this._notify('File saved', 'success');
|
||
this._closeEdit();
|
||
this._loadList();
|
||
} catch (err) {
|
||
this._showErr('Save failed: ' + err.message);
|
||
} finally {
|
||
this._idle(btn, 'Save');
|
||
}
|
||
}
|
||
|
||
// ── Delete flow ──────────────────────────────────────────────────────
|
||
|
||
_openDel(filename) {
|
||
this._deleteFile = filename;
|
||
const el = document.getElementById(`${this._uid}-del-name`);
|
||
if (el) el.textContent = filename;
|
||
if (this._delModal) {
|
||
this._delModal.hidden = false;
|
||
// Destructive dialog: start on Cancel.
|
||
this._trap('del', this._delModal, `${this._uid}-del-title`,
|
||
document.getElementById(`${this._uid}-del-cancel`), () => this._closeDel());
|
||
}
|
||
}
|
||
|
||
_closeDel() {
|
||
if (this._delModal) this._delModal.hidden = true;
|
||
this._deleteFile = null;
|
||
this._release('del');
|
||
}
|
||
|
||
async _doDelete() {
|
||
if (!this._deleteFile) return;
|
||
const btn = document.getElementById(`${this._uid}-del-btn`);
|
||
this._busy(btn, 'Deleting…');
|
||
try {
|
||
const data = await this._api('delete', { filename: this._deleteFile });
|
||
if (data.status !== 'success') throw new Error(data.message || 'Delete failed');
|
||
this._notify('File deleted', 'success');
|
||
this._closeDel();
|
||
this._loadList();
|
||
} catch (err) {
|
||
this._notify('Delete failed: ' + err.message, 'error');
|
||
} finally {
|
||
this._idle(btn, 'Delete');
|
||
}
|
||
}
|
||
|
||
// ── Create flow ──────────────────────────────────────────────────────
|
||
|
||
_openCreate() {
|
||
if (!this._createModal) return;
|
||
this.createFields.forEach(f => {
|
||
const el = document.getElementById(`${this._uid}-cf-${f.key}`);
|
||
if (el) el.value = '';
|
||
});
|
||
this._createModal.hidden = false;
|
||
const first = this.createFields[0];
|
||
const firstInput = first ? document.getElementById(`${this._uid}-cf-${first.key}`) : null;
|
||
this._trap('create', this._createModal, `${this._uid}-create-title`, firstInput, () => this._closeCreate());
|
||
}
|
||
|
||
_closeCreate() {
|
||
if (this._createModal) this._createModal.hidden = true;
|
||
this._release('create');
|
||
}
|
||
|
||
async _doCreate() {
|
||
const params = {};
|
||
for (const f of this.createFields) {
|
||
const el = document.getElementById(`${this._uid}-cf-${f.key}`);
|
||
const val = (el?.value || '').trim();
|
||
// display_name may be blank — auto-derived from category_name below
|
||
if (!val && f.key !== 'display_name') {
|
||
this._notify(`"${f.label}" is required`, 'error');
|
||
el?.focus();
|
||
return;
|
||
}
|
||
if (f.pattern && val && el && el.validity.patternMismatch) {
|
||
this._notify(`"${f.label}" format is invalid`, 'error');
|
||
el?.focus();
|
||
return;
|
||
}
|
||
if (val) params[f.key] = val;
|
||
}
|
||
// Auto-derive display_name from category_name when left blank
|
||
if (!params.display_name && params.category_name) {
|
||
params.display_name = params.category_name.replace(/_/g, ' ').replace(/\b\w/g, c => c.toUpperCase());
|
||
}
|
||
const btn = document.getElementById(`${this._uid}-create-btn`);
|
||
this._busy(btn, 'Creating…');
|
||
try {
|
||
const data = await this._api('create', params);
|
||
if (data.status !== 'success') throw new Error(data.message || 'Create failed');
|
||
this._notify('File created', 'success');
|
||
this._closeCreate();
|
||
this._loadList();
|
||
} catch (err) {
|
||
this._notify('Create failed: ' + err.message, 'error');
|
||
} finally {
|
||
this._idle(btn, 'Create');
|
||
}
|
||
}
|
||
|
||
// ── Upload ───────────────────────────────────────────────────────────
|
||
|
||
async _uploadFile(file) {
|
||
if (!file.name.endsWith('.json')) {
|
||
this._notify('Please select a .json file', 'error');
|
||
return;
|
||
}
|
||
let content;
|
||
try {
|
||
content = await file.text();
|
||
JSON.parse(content); // client-side validation
|
||
} catch (err) {
|
||
this._notify('Invalid JSON: ' + err.message, 'error');
|
||
return;
|
||
}
|
||
if (this._dropzone) this._dropzone.style.opacity = '.5';
|
||
try {
|
||
const data = await this._api('upload', { filename: file.name, content });
|
||
if (data.status !== 'success') throw new Error(data.message || 'Upload failed');
|
||
this._notify(`"${file.name}" uploaded`, 'success');
|
||
this._loadList();
|
||
} catch (err) {
|
||
this._notify('Upload failed: ' + err.message, 'error');
|
||
} finally {
|
||
if (this._dropzone) this._dropzone.style.opacity = '';
|
||
}
|
||
}
|
||
|
||
// ── Toggle ───────────────────────────────────────────────────────────
|
||
|
||
async _doToggle(catName, enabled, checkbox) {
|
||
checkbox.disabled = true;
|
||
try {
|
||
const params = { enabled };
|
||
if (this.toggleKey) params[this.toggleKey] = catName;
|
||
const data = await this._api('toggle', params);
|
||
if (data.status !== 'success') throw new Error(data.message || 'Toggle failed');
|
||
this._notify(enabled ? 'Category enabled' : 'Category disabled', 'success');
|
||
this._loadList();
|
||
} catch (err) {
|
||
this._notify('Toggle failed: ' + err.message, 'error');
|
||
checkbox.checked = !enabled; // revert
|
||
checkbox.disabled = false;
|
||
}
|
||
}
|
||
|
||
// ── Helpers ──────────────────────────────────────────────────────────
|
||
|
||
_closeAll() {
|
||
this._closeEdit();
|
||
this._closeDel();
|
||
this._closeCreate();
|
||
}
|
||
|
||
_updateStat() {
|
||
const v = this._editorEl?.value || '';
|
||
const lines = v ? v.split('\n').length : 0;
|
||
const el = document.getElementById(`${this._uid}-charcount`);
|
||
if (el) el.textContent = `${lines.toLocaleString()} lines · ${v.length.toLocaleString()} chars`;
|
||
}
|
||
|
||
_showErr(msg) {
|
||
const el = document.getElementById(`${this._uid}-edit-err`);
|
||
if (el) { el.textContent = msg; el.hidden = false; }
|
||
}
|
||
|
||
_clearErr() {
|
||
const el = document.getElementById(`${this._uid}-edit-err`);
|
||
if (el) { el.textContent = ''; el.hidden = true; }
|
||
}
|
||
|
||
_notify(msg, type) {
|
||
if (typeof window.showNotification === 'function') {
|
||
window.showNotification(msg, type || 'info');
|
||
} else {
|
||
console.info(`[JsonFileManager] ${type || 'info'}: ${msg}`);
|
||
}
|
||
}
|
||
|
||
_busy(btn, label) {
|
||
if (!btn) return;
|
||
btn._jfmOrigText = btn.textContent;
|
||
btn.disabled = true;
|
||
btn.textContent = '';
|
||
const spin = document.createElement('span');
|
||
spin.className = 'jfm-spin';
|
||
btn.appendChild(spin);
|
||
btn.appendChild(document.createTextNode(' ' + label));
|
||
}
|
||
|
||
_idle(btn, label) {
|
||
if (!btn) return;
|
||
btn.disabled = false;
|
||
btn.textContent = btn._jfmOrigText !== undefined ? btn._jfmOrigText : label;
|
||
delete btn._jfmOrigText;
|
||
}
|
||
|
||
// Quotes too: the result lands in quoted attribute values (title=,
|
||
// data-cat=, pattern=, ...), and the textContent/innerHTML round-trip
|
||
// only escapes &, < and >.
|
||
_esc(str) {
|
||
const d = document.createElement('div');
|
||
d.textContent = String(str ?? '');
|
||
return d.innerHTML
|
||
.replace(/"/g, '"')
|
||
.replace(/'/g, ''');
|
||
}
|
||
|
||
_fmtSize(bytes) {
|
||
if (!bytes) return '0 B';
|
||
const i = Math.min(Math.floor(Math.log2(bytes + 1) / 10), 2);
|
||
const unit = ['B', 'KB', 'MB'][i];
|
||
const val = bytes / Math.pow(1024, i);
|
||
return (i ? val.toFixed(1) : val) + ' ' + unit;
|
||
}
|
||
|
||
_fmtDate(str) {
|
||
if (!str) return '—';
|
||
try {
|
||
return new Date(str).toLocaleDateString(undefined, {
|
||
month: 'short', day: 'numeric', year: 'numeric'
|
||
});
|
||
} catch { return str; }
|
||
}
|
||
}
|
||
|
||
// ── Widget registry integration ──────────────────────────────────────────
|
||
|
||
window.JsonFileManager = JsonFileManager;
|
||
|
||
if (typeof window.LEDMatrixWidgets !== 'undefined') {
|
||
window.LEDMatrixWidgets.register('json-file-manager', {
|
||
name: 'JSON File Manager',
|
||
version: '1.0.0',
|
||
render(container, config, _value, options) {
|
||
new JsonFileManager(container, config || {}, options?.pluginId || '');
|
||
},
|
||
getValue() { return null; },
|
||
setValue() {}
|
||
});
|
||
console.log('[JsonFileManager] Registered with LEDMatrixWidgets');
|
||
} else {
|
||
console.log('[JsonFileManager] Loaded (LEDMatrixWidgets registry not available)');
|
||
}
|
||
})();
|