import Env from "@ioc:Adonis/Core/Env";
import fs from "fs";
import chokidar from "chokidar";
import moment from "moment";
import LogDetectFile from "App/Models/LogDetectFile";
import LogReport from "App/Models/LogReport";
import KeyValue from "App/Models/KeyValue";
import Database from "@ioc:Adonis/Lucid/Database";
import { sendMessToZulip } from "./sendMessToZulip";
import { getListLineByItem } from "./getListLineByItem";
import { checkIndexSN } from "./checkIndexSN";

export async function runtimeCheckLogs(folderPath) {
  try {
    let fileList = Array();
    let fileList_old = Array();
    // Function to update the list of files
    async function updateFileList() {
      //get date now
      let dateNow = moment(Date.now()).format("YYYY/MM/DD");
      //Get list file in folder
      fileList = fs.readdirSync(folderPath);
      //Get date modified
      fileList.map((file) => {
        const filePath = `${folderPath}/${file}`;
        if (file?.split(".")[filePath.split(".").length - 1] === "log") {
          const stats = fs.statSync(filePath);

          //scan file today
          if (dateNow !== moment(stats.mtime).format("YYYY/MM/DD")) {
            fileList = fileList.filter((i) => i !== file);
          }
        }
      });
    }

    const checkSpecialVersion = (paragraph) => {
      try {
        const regex = /\(CAT3K_CAA-UNIVERSALK9-M\), Version 16\.9\.[2-9]/;
        const regex1 = /Version (\d+\.\d+\.\d+)/;
        // Use the regular expression to find the match
        const match = paragraph.match(regex);
        if (match) {
          const desiredSubstring = match[0];
          const match2 = desiredSubstring.match(regex1);
          return match2[0];
        } else {
          return "";
        }
      } catch (error) {
        console.log(error);
      }
    };
    // Watch the folder for new files
    const folderWatcher = chokidar.watch(folderPath);

    folderWatcher.on("add", async (filePath) => {
      //import log new file
      //check format file name
      if (
        filePath?.split(".")[filePath.split(".").length - 1] === "log" &&
        filePath.split("/")[filePath.split("/").length - 1]?.split("-")[0] ===
          //localhost
          // filePath.split("\\")[filePath.split("\\").length - 1]?.split("-")[0] ===
          moment(Date.now()).format("YYYYMMDD").toString()
      ) {
        //add information file to database
        console.log("New file added: ", filePath);
        await LogDetectFile.firstOrCreate(
          { file_name: filePath.split("/")[filePath.split("/").length - 1] },
          { file_name: filePath.split("/")[filePath.split("/").length - 1] }
        );

        //localhost
        // await LogDetectFile.firstOrCreate(
        //   { file_name: filePath.split("\\")[filePath.split("\\").length - 1] },
        //   { file_name: filePath.split("\\")[filePath.split("\\").length - 1] }
        // );

        fileList_old = fileList;
        updateFileList();
        watchFilesInList();
      }
      // updateFile;
    });

    // Watch for changes in the files listed
    async function watchFilesInList() {
      //only check new file ---> fileList - fileList_old = new file
      const watcher = chokidar.watch(
        fileList.slice(0,40)
          ?.filter((i) => fileList_old.includes(i) === false)
          .map((file) => folderPath + "/" + file)
      );

      watcher.setMaxListeners(200);

      watcher.on("change", async (path) => {
        // fs.watchFile(filePath,{ interval: 15000 },
        // async (eventType) => {
        //check special item, extra RAM, error in log
          const fileName = path.split("/")[path.split("/").length - 1]
          const filePath = path
          let lines = [];
          let allFile = await LogDetectFile.all();
          let allReport = await LogReport.all();
          let allValue = await KeyValue.all();

          //get information file
          let fileDetect = allFile?.filter(
            (i) => i.$original.file_name === fileName
          )[0];
          
          let logsDetect = allReport?.filter(
            (i) => i.$original.id_file === fileDetect?.id_ldf
          );
          //get the last line detected
          let lastLine = Math.max(...logsDetect.map((obj) => obj.line));

          //get content file in local
          let contentFile = await fs
            .readFileSync(filePath)
            .toString()
            ?.split("\n");

          //get index SN and send to ERP

          checkIndexSN(contentFile, lastLine, fileName);

          //get list item to check
          let listKeyValues = allValue.filter(
            (i) =>
              i.$original.key === "MODEL_SPECIAL" ||
              i.$original.key === "CATCH_FAULTY"
          );

          //get list exclude error
          let listExcludeErr = allValue
            .filter((i) => i.$original.key === "EXCLUDE_ERR")
            .map((obj) => obj.$original.value);

          //get list item special
          let listExtraItem = allValue
            .filter((i) => i.$original.key === "MODEL_SPECIAL")
            .map((obj) => obj.$original.value);

          //Process file content
          contentFile.map((line, index) => {
            //check line the line with errors and exclude errors
            listKeyValues
              .map((obj) => obj.$original.value)
              .map(async (value) => {
                if (
                  line.search(value) !== -1 &&
                  listExcludeErr.filter((err) => line.includes(err))
                    .length === 0
                ) {
                  let log = allFile?.filter(
                    (i) => i.$original.file_name === fileName
                  )[0];

                  let checkLog = allReport?.filter(
                    (report) =>
                      report.$original.id_file === log?.id_ldf &&
                      report.$original.line === index + 1 &&
                      report.$original.detected_content === value
                  );

                  if (checkLog?.length === 0) {
                    await LogReport.create({
                      detected_content: value,
                      line: index + 1,
                      id_file: log?.id_ldf,
                    });
                    lines.push(index + 1);
                  }
                }

                // if(checkSpecialVersion())
              });
          });

          //true: import log to log_report table, send report to Zulip
          setTimeout(async () => {
            if (lines.length === 0) {
              console.log(`${fileName} has changed ---Good`);
            } else {
              console.log(
                `${fileName} has changed ---SOS---${lines.length}`
              );
              let allReport_new = await LogReport.all();
              let fileDetect = allFile?.filter(
                (i) => i.$original.file_name === fileName
              )[0];

              let logsDetect = allReport_new?.filter(
                (i) => i.$original.id_file === fileDetect?.id_ldf
              );
              // console.log(logsDetect)
              // await Database.rawQuery(
              //   "select * from log_reports where id_file = " +
              //     fileDetect?.id_ldf
              // );
              //Get all report newest
              let listReport = await getListLineByItem(
                logsDetect
                  .map((obj) => obj.$original)
                  .filter((l) => l.line > lastLine)
              );

              let content =
                "|  |Last updated at | Item/error | Line | Report \n|---|:---:|:---|:---|:-----------:\n";
              let spoiler = "";
              let issueFound = "";

              listReport.map((log, index) => {
                let item = listExtraItem.includes(log.detected_content)
                  ? ":medal: **" + log.detected_content + "**"
                  : ":small_orange_diamond: " + log.detected_content;

                log.line?.map((line) => {
                  issueFound =
                    issueFound +
                    "\n`" +
                    line +
                    "` " +
                    contentFile[line - 1]?.replace(
                      log.detected_content,
                      "[" +
                        log.detected_content +
                        "](https://logs.danielvu.com/logs/" +
                        fileName +
                        "#" +
                        line +
                        ")"
                    );
                });
                content =
                  content +
                  "|" +
                  (index + 1) +
                  "|**" +
                  moment(Date.now()).format("HH:mm - DD/MM") +
                  "**|" +
                  item +
                  "|" +
                  log.line +
                  "|[View](https://logs.danielvu.com/logs/" +
                  fileName +
                  "#" +
                  log.line +
                  ")\n";
              });

              sendMessToZulip(
                "stream",
                Env.get("ZULIP_STREAM_ALERT"),
                Env.get("ZULIP_TOPIC_ALERT"),
                "------------\n\n:warning: :warning: **" +
                  fileName +
                  "**\n\n" +
                  content +
                  "\n\n" +
                  spoiler +
                  "\n\n***Issue found:***\n" +
                  issueFound
              );
            }
          }, 3000);
        
        // console.log(path + " change")
      });
      await fileList.slice(0,40)
        ?.filter((i) => fileList_old.includes(i) === false)
        ?.forEach((fileName) => {
          //path file
          const filePath = `${folderPath}/${fileName}`;
          
        });
    }
  } catch (error) {
    console.log(error);
  }
}