<template>
  <fs-page class="page-setting-email">
    <template #header>
      <div class="title">
        邮件设置
        <span class="sub">设置邮件发送服务器</span>
      </div>
    </template>

    <div class="flex-o">
      <a-form
        :model="formState"
        name="basic"
        :label-col="{ span: 8 }"
        :wrapper-col="{ span: 16 }"
        autocomplete="off"
        class="email-form-box"
        @finish="onFinish"
        @finish-failed="onFinishFailed"
      >
        <div v-if="!formState.usePlus" class="email-form">
          <a-form-item label="使用自定义邮件服务器"> </a-form-item>
          <a-form-item label="SMTP域名" name="host" :rules="[{ required: true, message: '请输入smtp域名或ip' }]">
            <a-input v-model:value="formState.host" />
          </a-form-item>

          <a-form-item label="SMTP端口" name="port" :rules="[{ required: true, message: '请输入smtp端口号' }]">
            <a-input v-model:value="formState.port" />
          </a-form-item>

          <a-form-item label="用户名" :name="['auth', 'user']" :rules="[{ required: true, message: '请输入用户名' }]">
            <a-input v-model:value="formState.auth.user" />
          </a-form-item>
          <a-form-item label="密码" :name="['auth', 'pass']" :rules="[{ required: true, message: '请输入密码' }]">
            <a-input-password v-model:value="formState.auth.pass" />
            <div class="helper">如果是qq邮箱，需要到qq邮箱的设置里面申请授权码作为密码</div>
          </a-form-item>
          <a-form-item label="发件邮箱" name="sender" :rules="[{ required: true, message: '请输入发件邮箱' }]">
            <a-input v-model:value="formState.sender" />
          </a-form-item>
          <a-form-item label="是否ssl" name="secure">
            <a-switch v-model:checked="formState.secure" />
            <div class="helper">ssl和非ssl的smtp端口是不一样的，注意修改端口</div>
          </a-form-item>
          <a-form-item label="忽略证书校验" :name="['tls', 'rejectUnauthorized']">
            <a-switch v-model:checked="formState.tls.rejectUnauthorized" />
          </a-form-item>

          <a-form-item :wrapper-col="{ offset: 8, span: 16 }">
            <a-button type="primary" html-type="submit">保存</a-button>
          </a-form-item>
        </div>
        <div class="email-form">
          <a-form-item label="使用官方邮件服务器" name="usePlus">
            <div class="flex-o">
              <a-switch v-model:checked="formState.usePlus" :disabled="!settingStore.isPlus" @change="onUsePlusChanged" />
              <vip-button class="ml-5" mode="button"></vip-button>
            </div>
            <div class="helper">使用官方邮箱服务器直接发邮件，免除繁琐的配置</div>
          </a-form-item>
        </div>
      </a-form>
    </div>
    <div class="email-form">
      <a-form :model="testFormState" name="basic" :label-col="{ span: 8 }" :wrapper-col="{ span: 16 }" autocomplete="off" @finish="onTestSend">
        <a-form-item label="测试收件邮箱" name="receiver" :rules="[{ required: true, message: '请输入测试收件邮箱' }]">
          <a-input v-model:value="testFormState.receiver" />
          <div class="helper">发送失败？？？<a href="https://certd.docmirror.cn/guide/use/email/" target="_blank">邮件配置帮助文档</a></div>
          <div class="helper">您还可以试试使用官方邮件服务器↗↗↗↗↗↗↗↗</div>
        </a-form-item>
        <a-form-item :wrapper-col="{ offset: 8, span: 16 }">
          <a-button type="primary" :loading="testFormState.loading" html-type="submit">测试</a-button>
        </a-form-item>
      </a-form>
    </div>
  </fs-page>
</template>

<script setup lang="ts">
import { reactive } from "vue";
import * as api from "../api";
import { EmailSettingsSave, SettingKeys } from "../api";
import * as emailApi from "./api.email";
import { notification } from "ant-design-vue";
import { useSettingStore } from "/src/store/modules/settings";
import * as _ from "lodash-es";
defineOptions({
  name: "EmailSetting"
});

interface FormState {
  host: string;
  port: number;
  auth: {
    user: string;
    pass: string;
  };
  secure: boolean; // use TLS
  tls: {
    // do not fail on invalid certs
    rejectUnauthorized?: boolean;
  };
  sender: string;
  usePlus: boolean;
}

const formState = reactive<Partial<FormState>>({
  auth: {
    user: "",
    pass: ""
  },
  tls: {},
  usePlus: false
});

async function load() {
  const data: any = await api.EmailSettingsGet();
  _.merge(formState, data);
}

load();

const onFinish = async (form: any) => {
  console.log("Success:", form);
  await api.EmailSettingsSave(form);
  notification.success({
    message: "保存成功"
  });
};

const onFinishFailed = (errorInfo: any) => {
  // console.log("Failed:", errorInfo);
};

async function onUsePlusChanged() {
  await api.EmailSettingsSave(formState);
}

interface TestFormState {
  receiver: string;
  loading: boolean;
}
const testFormState = reactive<TestFormState>({
  receiver: "",
  loading: false
});
async function onTestSend() {
  testFormState.loading = true;
  try {
    await emailApi.TestSend(testFormState.receiver);
    notification.success({
      message: "发送成功"
    });
  } finally {
    testFormState.loading = false;
  }
}

const settingStore = useSettingStore();
</script>

<style lang="less">
.page-setting-email {
  .email-form-box {
    display: flex;
  }
  .email-form {
    width: 500px;
    margin: 20px;
  }

  .helper {
    padding: 1px;
    margin: 0px;
    color: #999;
    font-size: 10px;
  }
}
</style>
