mindnet_obsidian/src/main.ts

import { Notice, Plugin, TFile } from "obsidian";
import { DEFAULT_SETTINGS, type MindnetSettings, normalizeVaultPath } from "./settings";
import { VocabularyLoader } from "./vocab/VocabularyLoader";
import { parseEdgeVocabulary } from "./vocab/parseEdgeVocabulary";
import { Vocabulary } from "./vocab/Vocabulary";
import { LintEngine } from "./lint/LintEngine";
import { MindnetSettingTab } from "./ui/MindnetSettingTab";

export default class MindnetCausalAssistantPlugin extends Plugin {
  settings: MindnetSettings;
  private vocabulary: Vocabulary | null = null;
  private reloadDebounceTimer: number | null = null;

  async onload(): Promise<void> {
    await this.loadSettings();

    // Add settings tab
    this.addSettingTab(new MindnetSettingTab(this.app, this));

    // Register live reload for edge vocabulary file
    this.registerEvent(
      this.app.vault.on("modify", async (file: TFile) => {
        const normalizedFilePath = normalizeVaultPath(file.path);
        const normalizedVocabPath = normalizeVaultPath(this.settings.edgeVocabularyPath);
        
        // Check if modified file matches vocabulary path (exact match or ends with)
        if (normalizedFilePath === normalizedVocabPath || 
            normalizedFilePath === `/${normalizedVocabPath}` ||
            normalizedFilePath.endsWith(`/${normalizedVocabPath}`)) {
          // Debounce reload to avoid multiple rapid reloads
          if (this.reloadDebounceTimer !== null) {
            window.clearTimeout(this.reloadDebounceTimer);
          }
          
          this.reloadDebounceTimer = window.setTimeout(async () => {
            await this.reloadVocabulary();
            this.reloadDebounceTimer = null;
          }, 200);
        }
      })
    );

    this.addCommand({
      id: "mindnet-reload-edge-vocabulary",
      name: "Mindnet: Reload edge vocabulary",
      callback: async () => {
        await this.reloadVocabulary();
      },
    });

    this.addCommand({
      id: "mindnet-validate-current-note",
      name: "Mindnet: Validate current note",
      callback: async () => {
        try {
          const vocabulary = await this.ensureVocabularyLoaded();
          if (!vocabulary) {
            return;
          }

          const findings = await LintEngine.lintCurrentNote(this.app, vocabulary);

          // Count findings by severity
          const errorCount = findings.filter(f => f.severity === "ERROR").length;
          const warnCount = findings.filter(f => f.severity === "WARN").length;
          const infoCount = findings.filter(f => f.severity === "INFO").length;

          // Show summary notice
          new Notice(`Lint: ${errorCount} errors, ${warnCount} warnings, ${infoCount} info`);

          // Log findings to console
          console.log("=== Lint Findings ===");
          for (const finding of findings) {
            const quickfixInfo = finding.quickFixes && finding.quickFixes.length > 0
              ? ` [QuickFix: ${finding.quickFixes.map(qf => qf.title).join(", ")}]`
              : "";
            console.log(`[${finding.severity}] ${finding.ruleId}: ${finding.message} (${finding.filePath}:${finding.lineStart}${quickfixInfo})`);
          }
        } catch (e) {
          const msg = e instanceof Error ? e.message : String(e);
          new Notice(`Failed to validate note: ${msg}`);
          console.error(e);
        }
      },
    });
  }

  onunload(): void {
    // nothing yet
  }

  private async loadSettings(): Promise<void> {
    this.settings = Object.assign({}, DEFAULT_SETTINGS, await this.loadData());
  }

  async saveSettings(): Promise<void> {
    await this.saveData(this.settings);
  }

  /**
   * Ensure vocabulary is loaded. Auto-loads if not present.
   * Returns Vocabulary instance or null on failure.
   */
  private async ensureVocabularyLoaded(): Promise<Vocabulary | null> {
    if (this.vocabulary) {
      return this.vocabulary;
    }

    try {
      const text = await VocabularyLoader.loadText(
        this.app,
        this.settings.edgeVocabularyPath
      );
      
      const parsed = parseEdgeVocabulary(text);
      this.vocabulary = new Vocabulary(parsed);
      
      const stats = this.vocabulary.getStats();
      console.log("Vocabulary auto-loaded", stats);
      return this.vocabulary;
    } catch (e) {
      const msg = e instanceof Error ? e.message : String(e);
      if (msg.includes("not found") || msg.includes("Vocabulary file not found")) {
        new Notice("edge_vocabulary.md not found. Check the path in plugin settings.");
      } else {
        new Notice(`Failed to load vocabulary: ${msg}. Check plugin settings.`);
      }
      console.error("Failed to load vocabulary:", e);
      return null;
    }
  }

  /**
   * Reload vocabulary from file. Used by manual command and live reload.
   */
  private async reloadVocabulary(): Promise<void> {
    try {
      const text = await VocabularyLoader.loadText(
        this.app,
        this.settings.edgeVocabularyPath
      );
      
      const parsed = parseEdgeVocabulary(text);
      this.vocabulary = new Vocabulary(parsed);
      
      const stats = this.vocabulary.getStats();
      console.log("Vocabulary loaded", stats);
      new Notice(`Edge vocabulary reloaded: ${stats.canonicalCount} canonical, ${stats.aliasCount} aliases`);
      
      // Log normalization examples
      if (stats.canonicalCount > 0) {
        const firstCanonical = Array.from(parsed.byCanonical.keys())[0];
        if (firstCanonical) {
          const canonicalNorm = this.vocabulary.normalize(firstCanonical);
          console.log(`Normalization example (canonical): "${firstCanonical}" -> canonical: ${canonicalNorm.canonical}, inverse: ${canonicalNorm.inverse}`);
        }
        
        if (stats.aliasCount > 0) {
          const firstAlias = Array.from(parsed.aliasToCanonical.keys())[0];
          if (firstAlias) {
            const aliasNorm = this.vocabulary.normalize(firstAlias);
            console.log(`Normalization example (alias): "${firstAlias}" -> canonical: ${aliasNorm.canonical}, inverse: ${aliasNorm.inverse}`);
          }
        }
      }
    } catch (e) {
      const msg = e instanceof Error ? e.message : String(e);
      if (msg.includes("not found") || msg.includes("Vocabulary file not found")) {
        new Notice("edge_vocabulary.md not found. Configure path in plugin settings.");
      } else {
        new Notice(`Failed to reload vocabulary: ${msg}`);
      }
      console.error(e);
    }
  }
}