import { Fragment, useState } from "react";
import { useTranslation } from "next-i18next";
import { faCheck, faCopy } from "@fortawesome/free-solid-svg-icons";
import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
import { Dialog, Transition } from "@headlessui/react";

import addAPIKey from "~/pages/api/apiKey/addAPIKey";

import Button from "../buttons/Button";
import InputField from "../InputField";
import ListBox from "../Listbox";

const expiryMapping = {
  "1 day": 86400,
  "7 days": 604800,
  "1 month": 2592000,
  "6 months": 15552000,
  "12 months": 31104000,
};

const crypto = require('crypto');

// TODO: convert to TS
const AddApiKeyDialog = ({
  isOpen,
  closeModal,
  apiKeys,
  setApiKeys
}) => {
  const [apiKey, setApiKey] = useState("");
  const [apiKeyName, setApiKeyName] = useState("");
  const [apiKeyExpiresIn, setApiKeyExpiresIn] = useState("1 day");
  const [apiKeyCopied, setApiKeyCopied] = useState(false);
  const { t } = useTranslation();

  const generateAPIKey = async () => {
    const newApiKey = await addAPIKey({
      name: apiKeyName,
      expiresIn: expiryMapping[apiKeyExpiresIn]
    });
    
    setApiKeys([...apiKeys, newApiKey.apiKeyData])
    setApiKey(newApiKey.apiKey);
  };

  function copyToClipboard() {
    // Get the text field
    var copyText = document.getElementById("apiKey");

    // Select the text field
    copyText.select();
    copyText.setSelectionRange(0, 99999); // For mobile devices

    // Copy the text inside the text field
    navigator.clipboard.writeText(copyText.value);

    setApiKeyCopied(true);
    setTimeout(() => setApiKeyCopied(false), 2000);
    // Alert the copied text
    // alert("Copied the text: " + copyText.value);
  }

  const closeAddApiKeyModal = () => {
    closeModal();
    setApiKeyName("");
    setApiKey("");
  };

  return (
    <div className="z-50">
      <Transition appear show={isOpen} as={Fragment}>
        <Dialog as="div" className="relative" onClose={closeModal}>
          <Transition.Child
            as={Fragment}
            enter="ease-out duration-300"
            enterFrom="opacity-0"
            enterTo="opacity-100"
            leave="ease-in duration-200"
            leaveFrom="opacity-100"
            leaveTo="opacity-0"
          >
            <div className="fixed inset-0 bg-bunker-700 bg-opacity-80" />
          </Transition.Child>

          <div className="fixed inset-0 overflow-y-auto">
            <div className="flex min-h-full items-center justify-center p-4 text-center">
              <Transition.Child
                as={Fragment}
                enter="ease-out duration-300"
                enterFrom="opacity-0 scale-95"
                enterTo="opacity-100 scale-100"
                leave="ease-in duration-200"
                leaveFrom="opacity-100 scale-100"
                leaveTo="opacity-0 scale-95"
              >
                {apiKey == "" ? (
                  <Dialog.Panel className="w-full max-w-md transform rounded-md bg-bunker-800 border border-gray-700 p-6 text-left align-middle shadow-xl transition-all">
                    <Dialog.Title
                      as="h3"
                      className="text-lg font-medium leading-6 text-gray-400 z-50"
                    >
                      {t("section-api-key:add-dialog.title")}
                    </Dialog.Title>
                    <div className="mt-2 mb-4">
                      <div className="flex flex-col">
                        <p className="text-sm text-gray-500">
                          {t("section-api-key:add-dialog.description")}
                        </p>
                      </div>
                    </div>
                    <div className="max-h-28 mb-2">
                      <InputField
                        label={t("section-api-key:add-dialog.name")}
                        onChangeHandler={setApiKeyName}
                        type="varName"
                        value={apiKeyName}
                        placeholder=""
                        isRequired
                      />
                    </div>
                    <div className="max-h-28">
                      <ListBox
                        selected={apiKeyExpiresIn}
                        onChange={setApiKeyExpiresIn}
                        data={[
                          "1 day",
                          "7 days",
                          "1 month",
                          "6 months",
                          "12 months",
                        ]}
                        isFull={true}
                        text={`${t("common:expired-in")}: `}
                      />
                    </div>
                    <div className="max-w-max">
                      <div className="mt-6 flex flex-col justify-start w-max">
                        <Button
                          onButtonPressed={() => generateAPIKey()}
                          color="mineshaft"
                          text={t("section-api-key:add-dialog.add")}
                          textDisabled={t("section-api-key:add-dialog.add")}
                          size="md"
                          active={apiKeyName == "" ? false : true}
                        />
                      </div>
                    </div>
                  </Dialog.Panel>
                ) : (
                  <Dialog.Panel className="w-full max-w-md transform rounded-md bg-bunker-800 border border-gray-700 p-6 text-left align-middle shadow-xl transition-all">
                    <Dialog.Title
                      as="h3"
                      className="text-lg font-medium leading-6 text-gray-400 z-50"
                    >
                      {t("section-api-key:add-dialog.copy-service-token")}
                    </Dialog.Title>
                    <div className="mt-2 mb-4">
                      <div className="flex flex-col">
                        <p className="text-sm text-gray-500">
                          {t(
                            "section-api-key:add-dialog.copy-service-token-description"
                          )}
                        </p>
                      </div>
                    </div>
                    <div className="w-full">
                      <div className="flex justify-end items-center bg-white/[0.07] text-base mt-2 mr-2 rounded-md text-gray-400 w-full h-20">
                        <input
                          type="text"
                          value={apiKey}
                          disabled={true}
                          id="apiKey"
                          className="invisible bg-white/0 text-gray-400 py-2 w-full px-2 min-w-full outline-none"
                        ></input>
                        <div className="bg-white/0 max-w-md text-sm text-gray-400 py-2 w-full pl-14 pr-2 break-words outline-none">
                          {apiKey}
                        </div>
                        <div className="group font-normal h-full relative inline-block text-gray-400 underline hover:text-primary duration-200">
                          <button
                            onClick={copyToClipboard}
                            className="h-full pl-3.5 pr-4 border-l border-white/20 py-2 hover:bg-white/[0.12] duration-200"
                          >
                            {apiKeyCopied ? (
                              <FontAwesomeIcon
                                icon={faCheck}
                                className="pr-0.5"
                              />
                            ) : (
                              <FontAwesomeIcon icon={faCopy} />
                            )}
                          </button>
                          <span className="absolute hidden group-hover:flex group-hover:animate-popup duration-300 w-28 -left-8 -top-20 translate-y-full px-3 py-2 bg-chicago-900 rounded-md text-center text-gray-400 text-sm">
                            {t("common:click-to-copy")}
                          </span>
                        </div>
                      </div>
                    </div>
                    <div className="mt-6 flex flex-col justify-start w-max">
                      <Button
                        onButtonPressed={() => closeAddApiKeyModal()}
                        color="mineshaft"
                        text="Close"
                        size="md"
                      />
                    </div>
                  </Dialog.Panel>
                )}
              </Transition.Child>
            </div>
          </div>
        </Dialog>
      </Transition>
    </div>
  );
};

export default AddApiKeyDialog;