Add tag support

source/core/Entry.ts

@@ -57,10 +57,11 @@ export class Entry extends VaultItem {
  addTags(...tags: Array<string>): this {
  const current = new Set(this.getTags());
  for (const tag of tags) {
- if (!isValidTag(tag)) {
- throw new Error(`Cannot add entry tag: Invalid format: ${tag}`);
+ const tagLower = tag.toLowerCase();
+ if (!isValidTag(tagLower)) {
+ throw new Error(`Cannot add entry tag: Invalid format: ${tagLower}`);
  }
- current.add(tag);
+ current.add(tagLower);
  }
  this.setAttribute(Entry.Attributes.Tags, [...current].join(","));
  return this;
@@ -275,7 +276,8 @@ export class Entry extends VaultItem {
  removeTags(...tags: Array<string>): this {
  const current = new Set(this.getTags());
  for (const tag of tags) {
- current.delete(tag);
+ const tagLower = tag.toLowerCase();
+ current.delete(tagLower);
  }
  this.setAttribute(Entry.Attributes.Tags, [...current].join(","));
  return this;

source/core/Vault.ts

@@ -59,6 +59,8 @@ export class Vault extends EventEmitter {
 
  _onCommandExec: () => void;
 
+ _tagMap: Map<string, Array<EntryID>> = new Map();
+
  /**
  * The vault format
  * @readonly
@@ -171,6 +173,12 @@ export class Vault extends EventEmitter {
  return findEntriesByProperty(this._entries, property, value);
  }
 
+ findEntriesByTag(tag: string): Array<Entry> {
+ const tagLower = tag.toLowerCase();
+ const entryIDs = this._tagMap.has(tagLower) ? this._tagMap.get(tagLower) : [];
+ return entryIDs.map((id) => this.findEntryByID(id));
+ }
+
  /**
  * Find a group by its ID
  * @param id The group ID to search for
@@ -209,6 +217,14 @@ export class Vault extends EventEmitter {
  return [...this._groups];
  }
 
+ /**
+ * Get all registered entry tags
+ * @returns An array of tag strings
+ */
+ getAllTags(): Array<string> {
+ return [...this._tagMap.keys()];
+ }
+
  /**
  * Get the value of an attribute
  * @param attributeName The attribute to get
@@ -277,6 +293,23 @@ export class Vault extends EventEmitter {
  });
  }
 
+ _rebuildTags() {
+ this._tagMap = new Map();
+ this.getAllEntries().forEach((entry) => {
+ const tags = entry.getTags();
+ for (const tag of tags) {
+ const tagLower = tag.toLowerCase();
+ const existingIDs = this._tagMap.has(tagLower)
+ ? [...this._tagMap.get(tagLower)]
+ : [];
+ if (!existingIDs.includes(entry.id)) {
+ existingIDs.push(entry.id);
+ }
+ this._tagMap.set(tagLower, existingIDs);
+ }
+ });
+ }
+
  /**
  * Update the format reference
  * @param format The new format instance