import React, { useState } from "react";
import { observer } from "mobx-react-lite";
import Link from "next/link";
import { Controller, useForm } from "react-hook-form";
import { Eye, EyeOff, XCircle } from "lucide-react";
import { IPasswordSignInData } from "@plane/types";
// services
// ui
import { Button, Input, TOAST_TYPE, setToast } from "@plane/ui";
// helpers
import { checkEmailValidity } from "@/helpers/string.helper";
import { AuthService } from "@/services/auth.service";
// types

type Props = {
  onSubmit: () => Promise<void>;
};

type TPasswordFormValues = {
  email: string;
  password: string;
};

const defaultValues: TPasswordFormValues = {
  email: "",
  password: "",
};

const authService = new AuthService();

export const SignUpPasswordForm: React.FC<Props> = observer((props) => {
  const { onSubmit } = props;
  // states
  const [showPassword, setShowPassword] = useState(false);
  // form info
  const {
    control,
    formState: { errors, isSubmitting, isValid },
    handleSubmit,
  } = useForm<TPasswordFormValues>({
    defaultValues: {
      ...defaultValues,
    },
    mode: "onChange",
    reValidateMode: "onChange",
  });

  const handleFormSubmit = async (formData: TPasswordFormValues) => {
    const payload: IPasswordSignInData = {
      email: formData.email,
      password: formData.password,
    };

    await authService
      .passwordSignIn(payload)
      .then(async () => await onSubmit())
      .catch((err) =>
        setToast({
          type: TOAST_TYPE.ERROR,
          title: "Error!",
          message: err?.error ?? "Something went wrong. Please try again.",
        })
      );
  };

  return (
    <>
      <h1 className="sm:text-2.5xl text-center text-2xl font-medium text-onboarding-text-100">
        Get on your flight deck
      </h1>
      <p className="mt-2.5 text-center text-sm text-onboarding-text-200">
        Create or join a workspace. Start with your e-mail.
      </p>
      <form onSubmit={handleSubmit(handleFormSubmit)} className="mx-auto mt-5 space-y-4 sm:w-96">
        <div>
          <Controller
            control={control}
            name="email"
            rules={{
              required: "Email is required",
              validate: (value) => checkEmailValidity(value) || "Email is invalid",
            }}
            render={({ field: { value, onChange } }) => (
              <div className="relative flex items-center rounded-md bg-onboarding-background-200">
                <Input
                  id="email"
                  name="email"
                  type="email"
                  value={value}
                  onChange={onChange}
                  hasError={Boolean(errors.email)}
                  placeholder="name@company.com"
                  className="h-[46px] w-full border border-onboarding-border-100 pr-12 placeholder:text-onboarding-text-400"
                />
                {value.length > 0 && (
                  <XCircle
                    className="absolute right-3 h-5 w-5 stroke-custom-text-400 hover:cursor-pointer"
                    onClick={() => onChange("")}
                  />
                )}
              </div>
            )}
          />
        </div>
        <div>
          <Controller
            control={control}
            name="password"
            rules={{
              required: "Password is required",
            }}
            render={({ field: { value, onChange } }) => (
              <div className="relative flex items-center rounded-md bg-onboarding-background-200">
                <Input
                  type={showPassword ? "text" : "password"}
                  value={value}
                  onChange={onChange}
                  hasError={Boolean(errors.password)}
                  placeholder="Enter password"
                  className="h-[46px] w-full border border-onboarding-border-100 !bg-onboarding-background-200 pr-12 placeholder:text-onboarding-text-400"
                  autoFocus
                />
                {showPassword ? (
                  <EyeOff
                    className="absolute right-3 h-5 w-5 stroke-custom-text-400 hover:cursor-pointer"
                    onClick={() => setShowPassword(false)}
                  />
                ) : (
                  <Eye
                    className="absolute right-3 h-5 w-5 stroke-custom-text-400 hover:cursor-pointer"
                    onClick={() => setShowPassword(true)}
                  />
                )}
              </div>
            )}
          />
          <p className="mt-2 pb-3 text-xs text-onboarding-text-200">
            This password will continue to be your account{"'"}s password.
          </p>
        </div>
        <Button type="submit" variant="primary" className="w-full" size="xl" disabled={!isValid} loading={isSubmitting}>
          Create account
        </Button>
        <p className="text-xs text-onboarding-text-200">
          When you click the button above, you agree with our{" "}
          <Link href="https://plane.so/terms-and-conditions" target="_blank" rel="noopener noreferrer">
            <span className="font-semibold underline">terms and conditions of service.</span>
          </Link>
        </p>
      </form>
    </>
  );
});
