"use client";

import React, { useState, useEffect } from "react";
import { Input, Button, Toast } from "antd-mobile";
import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
import { faAngleLeft } from "@fortawesome/free-solid-svg-icons";
import { useRouter } from "next/navigation";
import { getUserInfo } from "@/api/public";
import { get, save } from "@/utils/storeInfo";
import requireAPI from "@/utils/requireAPI";
import { utf8Length } from "@/utils/tools";

export default function EditUserName() {
  const router = useRouter();
  const [name, setName] = useState();
  const account = get("account");
  useEffect(() => {
    const getName = async () => {
      setName(account.name);
    };
    getName();
  }, []);

  const handleSubmit = async () => {
    if (!name) {
      Toast.show({
        icon: "fail",
        content: "昵称不得为空",
        position: "top",
      });
      return;
    } else if (utf8Length(name) > 10) {
      Toast.show({
        icon: "fail",
        content: "昵称不得超过10个字",
        position: "top",
      });
      return;
    } else if (name === account.name) {
      router.back();
      return;
    }

    try {
      const data = await requireAPI(
        "POST",
        "/api/account/update",
        {
          body: {
            name: name,
          },
        },
        true
      );
      if (data.ret === -1) {
        Toast.show({
          icon: "fail",
          content: data.msg,
          position: "top",
        });
        return;
      }
      //向服务器请求新的账号信息并保存到本地
      const account = await getUserInfo();
      save("account", JSON.stringify(account));
    } catch (error) {
      console.error(error);
    }
    router.back();
  };
  return (
    <div>
      <div className="p-4 fixed top-0 z-10 w-full">
        <div className="w-9 h-9 flex items-center justify-center bg-[#FFFFFF1A] rounded-full absolute">
          <FontAwesomeIcon
            icon={faAngleLeft}
            style={{ maxWidth: "12px" }}
            size="xl"
            onClick={() => {
              router.back();
            }}
          />
        </div>
        <p className="text-base text-center leading-9">修改资料</p>
      </div>
      {/* 内容 */}
      <div className="pt-16 px-4">
        <div className="flex items-center rounded-full bg-[#FFFFFF1A] text-white h-12 px-4">
          <Input
            placeholder="请输入新昵称"
            max={8}
            onChange={(value) => setName(value)}
            value={name}
            style={{
              "--placeholder-color": "#FFFFFF80",
              "--font-size": "16px",
            }}
          />
        </div>
        <div className="mt-16">
          <Button
            shape="rounded"
            size="middle"
            block
            onClick={handleSubmit}
            style={{ "--background-color": "#FF669E", color: "#FFFFFF" }}
          >
            确认
          </Button>
        </div>
      </div>
    </div>
  );
}