<template>
  <el-form ref="form" :model="user" :rules="rules" label-width="80px">
    <el-form-item label="旧密码" prop="oldPassword">
      <el-input
        v-model="user.oldPassword"
        placeholder="请输入旧密码"
        type="password"
        show-password
      />
    </el-form-item>
    <el-form-item label="新密码" prop="newPassword">
      <el-input
        v-model="user.newPassword"
        placeholder="请输入新密码"
        type="password"
        show-password
      />
    </el-form-item>
    <el-form-item label="确认密码" prop="confirmPassword">
      <el-input
        v-model="user.confirmPassword"
        placeholder="请确认新密码"
        type="password"
        show-password
      />
    </el-form-item>
    <el-form-item>
      <el-button type="primary" size="mini" @click="submit">保存</el-button>
      <el-button type="danger" size="mini" @click="close">关闭</el-button>
    </el-form-item>
  </el-form>
</template>

<script>
import { updateUserPwd } from "@/api/system/user";
import { getPublicKey } from "@/api/login";
import { encrypt } from "@/utils/jsencrypt";
export default {
  data() {
    const isValidPwd = (rule, value, callback) => {
      const reg =
        /^(?![A-z0-9]+$)(?![A-z~!@#$%^&*()_+]+$)(?![0-9~!@#$%^&*()_+]+$)([A-z0-9~!@#$%^&*()_+]{6,20})/g;
      if (!reg.test(value)) {
        callback(new Error("输入的密码必须包含数字、大小写字母、符号"));
      }
      callback();
    };
    const equalToPassword = (rule, value, callback) => {
      if (this.user.newPassword !== value) {
        callback(new Error("两次输入的密码不一致"));
      } else {
        const reg =
          /^(?![A-z0-9]+$)(?![A-z~!@#$%^&*()_+]+$)(?![0-9~!@#$%^&*()_+]+$)([A-z0-9~!@#$%^&*()_+]{6,20})/g;
        if (!reg.test(value)) {
          callback(new Error("输入的密码必须包含数字、大小写字母、符号"));
        }
        callback();
      }
    };
    return {
      user: {
        oldPassword: undefined,
        newPassword: undefined,
        confirmPassword: undefined,
      },
      // 表单校验
      rules: {
        oldPassword: [
          { required: true, message: "旧密码不能为空", trigger: "blur" },
        ],
        newPassword: [
          { required: true, message: "新密码不能为空", trigger: "blur" },
          {
            min: 6,
            max: 20,
            message: "长度在 6 到 20 个字符",
            trigger: "blur",
          },
          {
            pattern: /^[^<>"'|\\]+$/,
            message: "不能包含非法字符：< > \" ' \\ |",
            trigger: "blur",
          },
          { required: true, validator: isValidPwd, trigger: "blur" },
        ],
        confirmPassword: [
          { required: true, message: "确认密码不能为空", trigger: "blur" },
          { required: true, validator: equalToPassword, trigger: "blur" },
        ],
      },
    };
  },
  methods: {
    getPublicKey() {
      return new Promise((resolve, reject) => {
        getPublicKey()
          .then((res) => {
            resolve(res);
          })
          .catch((error) => {
            reject(error);
          });
      });
    },
    submit() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          this.getPublicKey().then((res) => {
            let publicKey = res.publicKey;
            console.log("res.publicKey", res.publicKey);
            const oldPassword = encrypt(this.user.oldPassword, publicKey);
            const newPassword = encrypt(this.user.newPassword, publicKey);
            updateUserPwd(oldPassword, newPassword).then((response) => {
              this.$modal.msgSuccess("修改成功");
            });
          });
        }
      });
    },
    // submit() {
    //   this.$refs["form"].validate(valid => {
    //     if (valid) {
    //       updateUserPwd(this.user.oldPassword, this.user.newPassword).then(response => {
    //         this.$modal.msgSuccess("修改成功");
    //       });
    //     }
    //   });
    // },
    close() {
      this.$tab.closePage();
    },
  },
};
</script>
