/**
 * @file Capacitor Platform Entry Point
 * @description Initializes the application for Capacitor platform (iOS/Android)
 * @author Matthew Raymer
 * @version 0.4.4
 *
 * Process Flow:
 * 1. Initialization
 *    - Logs start of initialization
 *    - Logs current platform
 *    - Initializes core application via main.common
 *
 * 2. Error Handling Setup
 *    - Registers global unhandled promise rejection handler
 *    - Routes API errors to error handling system
 *
 * 3. Deep Linking Configuration
 *    - Registers URL scheme handler (timesafari://)
 *    - Supports 11 parameterized routes:
 *      * claim-add-raw
 *      * claim-cert
 *      * claim
 *      * confirm-gift
 *      * contact-edit
 *      * contact-import
 *      * did
 *      * invite-one-accept
 *      * offer-details
 *      * project
 *      * userProfile
 *
 * 4. Application Mounting
 *    - Mounts Vue application to DOM
 *    - Logs completion of mounting process
 *
 * Security Measures:
 * - URL validation before processing
 * - Type-safe error handling
 * - Parameterized route pattern matching
 * - Comprehensive error logging
 *
 * @example Deep Link Format
 * timesafari://<route>/<parameter>
 * timesafari://claim/01JMAAFZRNSRTQ0EBSD70A8E1H
 */

import { initializeApp } from "./main.common";
import { App } from "./lib/capacitor/app";
import router from "./router";
import { handleApiError } from "./services/api";
import { AxiosError } from "axios";

console.log("[Capacitor] Starting initialization");
console.log("[Capacitor] Platform:", process.env.VITE_PLATFORM);

const app = initializeApp();

// Initialize API error handling for unhandled promise rejections
window.addEventListener("unhandledrejection", (event) => {
  if (event.reason?.response) {
    handleApiError(event.reason, event.reason.config?.url || "unknown");
  }
});

/**
 * Handles deep link routing for the application
 * Processes URLs in the format timesafari://<route>/<param>
 * Maps incoming deep links to corresponding router paths with parameters
 *
 * @param {Object} data - Deep link data object
 * @param {string} data.url - The full deep link URL to process
 * @returns {Promise<void>}
 *
 * @example
 * // Handles URLs like:
 * // timesafari://claim/01JMAAFZRNSRTQ0EBSD70A8E1H
 * // timesafari://project/abc123
 *
 * @throws {Error} If URL format is invalid
 */
const handleDeepLink = async (data: { url: string }) => {
  try {
    console.log("[Capacitor Deep Link] START Handler");
    console.log("[Capacitor Deep Link] Received URL:", data.url);

    await router.isReady();

    const parts = data.url.split("://");
    if (parts.length !== 2) {
      throw new Error("Invalid URL format");
    }

    const path = parts[1];
    console.log("[Capacitor Deep Link] Parsed path:", path);

    // Define supported parameterized routes and their regex patterns
    const paramRoutes = {
      "claim-add-raw": /^claim-add-raw\/(.+)$/,
      "claim-cert": /^claim-cert\/(.+)$/,
      claim: /^claim\/(.+)$/,
      "confirm-gift": /^confirm-gift\/(.+)$/,
      "contact-edit": /^contact-edit\/(.+)$/,
      "contact-import": /^contact-import\/(.+)$/,
      did: /^did\/(.+)$/,
      "invite-one-accept": /^invite-one-accept\/(.+)$/,
      "offer-details": /^offer-details\/(.+)$/,
      project: /^project\/(.+)$/,
      "user-profile": /^user-profile\/(.+)$/,
    };

    // Match route pattern and extract parameter
    for (const [routeName, pattern] of Object.entries(paramRoutes)) {
      const match = path.match(pattern);
      if (match) {
        console.log(
          `[Capacitor Deep Link] Matched route: ${routeName}, param: ${match[1]}`,
        );
        await router.replace({
          name: routeName,
          params: { id: match[1] },
        });
        return;
      }
    }

    // Default fallback for non-parameterized routes
    await router.replace("/" + path);
  } catch (error) {
    console.error("[Capacitor Deep Link] Error:", error);
    if (error instanceof Error) {
      handleApiError({ message: error.message } as AxiosError, "deep-link");
    }
  }
};

// Register deep link handler with Capacitor
App.addListener("appUrlOpen", handleDeepLink);

console.log("[Capacitor] Mounting app");
app.mount("#app");
console.log("[Capacitor] App mounted");