/*
 * Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
 * See LICENSE in the project root for license information.
 */

/* global document, Office */
import axios from "axios";

// axios conf
axios.defaults.headers.common["api-language"] = "nl";

const localApiUrl = "https://bykhztyhjw.sharedwithexpose.com/api/zoek_bestelling";
const orderUrlEdit = "https://bykhztyhjw.sharedwithexpose.com/bestellingen/edit/";
const orderUrlIndex = "https://bykhztyhjw.sharedwithexpose.com/bestellingen";
const apiCredentialUrl = "https://bykhztyhjw.sharedwithexpose.com/api/api_credentials";

Office.onReady((info) => {
  if (info.host === Office.HostType.Outlook) {
    document.getElementById("app-body").style.display = "flex";
    document.getElementById("run").onclick = run;
  }
});

export async function run() {
  // Set load animation in button
  loadAnimation(true);

  // btoa(getLastName(Office.context.mailbox.item.sender.displayName))
  // btoa(getInitials(Office.context.mailbox.item.sender.displayName))
  // btoa(Office.context.mailbox.item.sender.emailAddress)
  //senderName:  btoa(Office.context.mailbox.item.sender.displayName)

  let searchInfo = {
    senderLastName: btoa("DIT BESTAAT SWS NIET"),
    senderInitials: btoa("NAHH"),
    senderName: btoa("NO WAY DAT DIT BESTAAT!"),
    senderEmail: btoa("Anjameijer1958@outlook.com"),
    senderSubject: btoa(Office.context.mailbox.item.subject),
    postalCodes: btoa(["1234AA, 0910AA"]),
  };

  // searchInfo.postalCodes = await new Promise((resolve) => {
  //   Office.context.mailbox.item.body.getAsync("text", function (async) {
  //     resolve(getPostalCodesFromText(async.value));
  //   });
  // });

  // Make API call to see if we can find an order for the e-mail.
  let results;
  await search(searchInfo).then((res) => (results = res));

  // Disable load animation in button
  loadAnimation(false);

  // Load results via buttons
  showResults(results);
}

async function getApiCredential() {
  let key = [];

  await axios
    .get(apiCredentialUrl)
    .then(function (res) {
      key = res.data.key ?? "";
    })
    .catch((err) => err);

  return key;
}

// Animation function for loader on button
function loadAnimation(animate) {
  const loadButton = document.getElementById("run");
  const loader = document.getElementById("loader");
  const btnText = document.getElementById("btn-text");

  if (animate) {
    loadButton.disabled = true;
    btnText.style.display = "none";
    loader.style.display = "inline-block";
  }

  if (!animate) {
    loadButton.disabled = false;
    loader.style.display = "none";
    btnText.style.display = "block";
  }
}

// OVAS API call
async function search(searchInfo) {
  let results = [];

  let key = await getApiCredential();

  await axios
    .get(localApiUrl, {
      params: searchInfo,
      headers: {
        "api-key": key,
      },
    })
    .then(function (res) {
      results = res.data.results ?? [];
    })
    .catch((err) => err);

  return results;
}

function getLastName(name) {
  const nameParts = name.trim().split(" ");
  const lastName = nameParts.slice(-1)[0]; // Pak het laatste deel als achternaam

  return lastName;
}

function getInitials(name) {
  const nameParts = name.trim().split(" ");
  const firstName = nameParts[0];
  const initials = firstName.charAt(0).toUpperCase() + ".";

  return initials;
}

function getPostalCodesFromText(emailBody) {
  const regex = /\b\d{4}\s?[A-Z]{2}\b/g;
  let postalCodes = emailBody.match(regex);

  let postalCodesWithoutWhiteSpaces = postalCodes.map((i) => i.replace(/\s/g, "").toUpperCase());

  return btoa(postalCodesWithoutWhiteSpaces);
}

function showResults(results) {
  let resultDiv = document.getElementById("results");
  resultDiv.innerHTML = "";

  if (results.length > 0) {
    results.forEach((result) => {
      resultDiv.innerHTML += resultsFoundButton(result.id, result.lastname, result.url_infix);
    });
  } else {
    resultDiv.innerHTML = noResultsFoundButton();
  }
}

function resultsFoundButton(id, customer, urlInfix) {
  return `<button type="button" target="_blank" onclick="location.href='${orderUrlEdit}${id}?bv=${urlInfix}'" class="result-button" style="text-decoration: none;">
      <span class="btn-text" style="display: block;">Order ID: ${id} - ${customer}</span>
    </button>`;
}

function noResultsFoundButton() {
  return `<button type="button" onclick="location.href='${orderUrlIndex}'" class="no-result-button" style="text-decoration: none;">
      <span class="btn-text" style="display: block;">Geen bestellingen gevonden...</span>
    </button>`;
}