import axios from "axios";
import { runCommand } from "../utils/command.js";
import {
  showErrorMessage,
  showInfoMessage,
  showSuccessMessage,
} from "../utils/messages.js";
import os from "os";
import { getCodexVersion } from "../handlers/installationHandlers.js";

const platform = os.platform();

// Add a variable to store wallet address in memory
let currentWallet = null;

export async function setWalletAddress(wallet) {
  // Basic ERC20 address validation
  if (wallet && !/^0x[a-fA-F0-9]{40}$/.test(wallet)) {
    throw new Error("Invalid ERC20 wallet address format");
  }
  currentWallet = wallet;
}

export async function getWalletAddress() {
  return currentWallet;
}

export async function isNodeRunning(config) {
  try {
    const response = await axios.get(
      `http://localhost:${config.ports.apiPort}/api/codex/v1/debug/info`,
    );
    return response.status === 200;
  } catch (error) {
    return false;
  }
}

export async function isCodexInstalled(config) {
  try {
    const version = await getCodexVersion(config);
    return version.length > 0;
  } catch (error) {
    return false;
  }
}

export async function logToSupabase(
  nodeData,
  retryCount = 3,
  retryDelay = 1000,
) {
  const delay = (ms) => new Promise((resolve) => setTimeout(resolve, ms));

  for (let attempt = 1; attempt <= retryCount; attempt++) {
    try {
      const peerCount = nodeData.table.nodes
        ? nodeData.table.nodes.length
        : "0";
      const payload = {
        nodeId: nodeData.table.localNode.nodeId,
        peerId: nodeData.table.localNode.peerId,
        publicIp: nodeData.announceAddresses[0].split("/")[2],
        version: nodeData.codex.version,
        peerCount: peerCount == 0 ? "0" : peerCount,
        port: nodeData.announceAddresses[0].split("/")[4],
        listeningAddress: nodeData.table.localNode.address,
        timestamp: new Date().toISOString(),
        wallet: currentWallet,
      };

      const response = await axios.post(
        "https://vfcnsjxahocmzefhckfz.supabase.co/functions/v1/codexnodes",
        payload,
        {
          headers: {
            "Content-Type": "application/json",
          },
          timeout: 5000,
        },
      );

      return response.status === 200;
    } catch (error) {
      const isLastAttempt = attempt === retryCount;
      const isNetworkError =
        error.code === "ENOTFOUND" ||
        error.code === "ETIMEDOUT" ||
        error.code === "ECONNREFUSED";

      if (isLastAttempt || !isNetworkError) {
        console.error(
          `Failed to log node data (attempt ${attempt}/${retryCount}):`,
          error.message,
        );
        if (error.response) {
          console.error("Error response:", {
            status: error.response.status,
            data: error.response.data,
          });
        }
        if (isLastAttempt) return false;
      } else {
        // Only log retry attempts for network errors
        console.log(
          `Retrying to log data (attempt ${attempt}/${retryCount})...`,
        );
        await delay(retryDelay);
      }
    }
  }
  return false;
}

export async function checkDependencies() {
  if (platform === "linux") {
    try {
      await runCommand("ldconfig -p | grep libgomp");
      return true;
    } catch (error) {
      console.log(
        showErrorMessage("Required dependency libgomp1 is not installed."),
      );
      console.log(
        showInfoMessage(
          "For Debian-based Linux systems, please install it manually using:\n\n" +
            "sudo apt update && sudo apt install libgomp1",
        ),
      );
      return false;
    }
  }
  return true;
}

export async function startPeriodicLogging(config) {
  const FIFTEEN_MINUTES = 15 * 60 * 1000; // 15 minutes in milliseconds

  const logNodeInfo = async () => {
    try {
      const response = await axios.get(
        `http://localhost:${config.ports.apiPort}/api/codex/v1/debug/info`,
      );
      if (response.status === 200) {
        await logToSupabase(response.data);
      }
    } catch (error) {
      // Silently handle any logging errors to not disrupt the node operation
      console.error("Failed to log node data:", error.message);
    }
  };

  // Initial log
  await logNodeInfo();

  // Set up periodic logging
  const intervalId = setInterval(logNodeInfo, FIFTEEN_MINUTES);

  // Return cleanup function
  return () => clearInterval(intervalId);
}

export async function updateWalletAddress(nodeId, wallet) {
  // Basic ERC20 address validation
  if (!/^0x[a-fA-F0-9]{40}$/.test(wallet)) {
    throw new Error("Invalid ERC20 wallet address format");
  }

  try {
    const response = await axios.post(
      "https://vfcnsjxahocmzefhckfz.supabase.co/functions/v1/wallet",
      {
        nodeId,
        wallet,
      },
      {
        headers: {
          "Content-Type": "application/json",
        },
        timeout: 5000,
      },
    );
    return response.status === 200;
  } catch (error) {
    console.error("Failed to update wallet address:", error.message);
    throw error;
  }
}