import { z } from "zod";
import { useZodForm } from "~/lib/zodForm";
import {
  Form,
  FormControl,
  FormField,
  FormItem,
  FormLabel,
  FormMessage,
} from "~/components/custom_ui/form";
import Input from "~/components/custom_ui/input";
import { Button, buttonVariants } from "~/components/ui/button";
import toast from "react-hot-toast";
import { customErrorMapWrapper } from "~/hooks/locale";
import { api } from "~/utils/api";
import { useTranslation } from "~/providers/I18nProvider";
import type { UsersId } from "~/schemas/public/Users";
import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogHeader,
  DialogTitle,
  DialogTrigger,
} from "~/components/ui/dialog";
import { Separator } from "~/components/ui/separator";
import { Label } from "~/components/ui/label";
import { useState } from "react";
import { generatePassword } from "~/lib/basicPwGenerator";
import { cn } from "~/lib/utils";
import { Eye, EyeOff } from "lucide-react";
import { useStrongPassword } from "~/hooks/useStrongPassword";

export const OverridePasswordForm = ({ id }: { id: UsersId }) => {
  const {
    isVisible,
    getStrengthColor,
    passwordRefine,
    getStrengthTxt,
    strengthScore,
    toggleVisibility,
  } = useStrongPassword();

  const OverridePasswordFormSchema = z
    .object({
      password: z.string(),
    })
    .superRefine(({ password }, refinementContext) => {
      passwordRefine({
        password,
        refinementContext,
        path: "password",
      });
    });

  type OverridePasswordFormValues = z.infer<typeof OverridePasswordFormSchema>;

  const { locale, t } = useTranslation();

  z.setErrorMap(customErrorMapWrapper(locale));

  const form = useZodForm({
    schema: OverridePasswordFormSchema,
    defaultValues: {
      password: "",
    },
  });

  const { mutate } = api.auth.OverridePassword.useMutation({
    onSuccess: () => {
      toast.success(t.overridePw.pwAggiornata);
      form.reset();
    },
    onError: (error) => {
      toast.error(error.message);
    },
  });

  async function onSubmit(fields: OverridePasswordFormValues) {
    mutate({
      id: id,
      password: fields.password,
    });
    form.reset();
    await form.trigger("password");
  }
  const [resetToken, setResetToken] = useState("");
  const { mutate: resetToken_mutate } = api.auth.genPswResetToken.useMutation({
    onSuccess: (data) => {
      setResetToken(data);
    },
  });

  return (
    <Form {...form}>
      <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-8 px-0.5">
        <div className="flex flex-col items-start gap-2">
          <Label htmlFor="resetLink">Genera un Link di Reset Password</Label>
          <Dialog>
            <DialogTrigger asChild>
              <Button variant="info" id="resetLink">
                Pw Reset link
              </Button>
            </DialogTrigger>
            <DialogContent className="max-w-2xl">
              <DialogHeader>
                <DialogTitle>Strumento Reset Password</DialogTitle>
                <DialogDescription className="sr-only">Edit</DialogDescription>
              </DialogHeader>
              <div className="space-y-4 py-4">
                <Button
                  className="inline-flex h-10 items-center justify-center rounded-md bg-blue-500 px-4 py-2 text-sm font-medium whitespace-nowrap text-white ring-offset-white transition-colors hover:bg-blue-500/90"
                  onClick={() => resetToken_mutate({ id })}
                >
                  Genera
                </Button>
                <Separator />
                <h4>Reset Token</h4>
                <Button
                  variant="link"
                  onClick={async () => {
                    await navigator.clipboard.writeText(resetToken);
                    toast("Token copiato", { icon: "🔑" });
                  }}
                >
                  {resetToken}
                </Button>
                <Separator />
                <h4>Link</h4>
                <Button
                  variant="link"
                  onClick={async () => {
                    await navigator.clipboard.writeText(
                      `infoalloggi.it/auth/password-reset/${resetToken}`,
                    );
                    toast("Link copiato", { icon: "🔗" });
                  }}
                >
                  {`infoalloggi.it/auth/password-reset/${resetToken}`}
                </Button>
              </div>
            </DialogContent>
          </Dialog>
        </div>
        <FormField
          control={form.control}
          name="password"
          render={({ field }) => (
            <FormItem>
              <div className="flex flex-col gap-x-2">
                <div className="flex items-center justify-between">
                  <FormLabel htmlFor="password">
                    {t.auth.signup.password}
                  </FormLabel>{" "}
                  <button
                    type="button"
                    className={cn(
                      buttonVariants({
                        variant: "outline",
                        size: "sm",
                      }),
                    )}
                    onClick={async () => {
                      form.setValue("password", generatePassword());
                      await form.trigger("password");
                    }}
                  >
                    genera password
                  </button>
                </div>

                <FormMessage
                  className={cn(
                    "whitespace-pre-wrap",
                    getStrengthTxt(strengthScore),
                  )}
                />
              </div>

              <FormControl>
                <div className="relative">
                  <Input
                    {...field}
                    id="password"
                    className="pe-9"
                    placeholder="Password"
                    type={isVisible ? "text" : "password"}
                    onChange={async (e) => {
                      field.onChange(e);
                      await form.trigger("password");
                    }}
                    aria-invalid={form.getFieldState("password").invalid}
                    aria-describedby="password-strength"
                  />
                  <button
                    className="text-muted-foreground/80 hover:text-foreground focus-visible:border-ring focus-visible:text-foreground focus-visible:ring-ring/30 absolute end-0 top-1 flex size-9 items-center justify-center rounded-e-lg transition-shadow focus-visible:border focus-visible:ring-2 focus-visible:ring-offset-2 focus-visible:outline-hidden disabled:pointer-events-none disabled:cursor-not-allowed disabled:opacity-50"
                    type="button"
                    onClick={toggleVisibility}
                    aria-label={isVisible ? "Hide password" : "Show password"}
                    aria-pressed={isVisible}
                    aria-controls="password"
                  >
                    {isVisible ? (
                      <EyeOff size={16} strokeWidth={2} aria-hidden="true" />
                    ) : (
                      <Eye size={16} strokeWidth={2} aria-hidden="true" />
                    )}
                  </button>
                  <div
                    className="bg-border mt-3 mb-4 h-1 w-full overflow-hidden rounded-full"
                    role="progressbar"
                    aria-valuenow={strengthScore}
                    aria-valuemin={0}
                    aria-valuemax={4}
                    aria-label="Password strength"
                  >
                    <div
                      className={cn(
                        "h-full transition-all duration-500 ease-out",
                        getStrengthColor(strengthScore),
                      )}
                      style={{ width: `${(strengthScore / 4) * 100}%` }}
                    />
                  </div>
                </div>
              </FormControl>
            </FormItem>
          )}
        />
        <Button type="submit">{t.overridePw.aggiorna}</Button>
      </form>
    </Form>
  );
};