<!-- authen with keycloak client -->
<script setup lang="ts">
import { ref, onMounted } from "vue";
import axios from "axios";
import keycloak, { keycloakConfig, kcAuthen } from "@/plugins/keycloak";
import { useRouter } from "vue-router";
import { useQuasar } from "quasar";
import { useCounterMixin } from "@/stores/mixin";

const router = useRouter();
const mixin = useCounterMixin();
const $q = useQuasar(); //ใช้ noti quasar

const { showLoader, hideLoader, messageError } = mixin;

const username = ref<string>("");
const password = ref<string>("");
async function onSubmit() {
  showLoader();
  const formdata = new URLSearchParams();
  formdata.append("client_id", keycloakConfig.clientId);
  formdata.append("client_secret", keycloakConfig.clientSecret);
  formdata.append("grant_type", "password");
  formdata.append(
    "requested_token_type",
    "urn:ietf:params:oauth:token-type:refresh_token"
  );
  formdata.append("username", username.value);
  formdata.append("password", password.value);

  await axios
    .post(
      `${keycloakConfig.url}/realms/${keycloakConfig.realm}/protocol/openid-connect/token`,
      formdata,
      {
        headers: {
          "Content-Type": "application/x-www-form-urlencoded",
        },
      }
    )
    .then((res) => {
      kcAuthen(res.data.access_token, res.data.refresh_token);
    })
    .catch((err) => {
      messageError($q, err, "ชื่อผู้ใช้หรือรหัสผ่านไม่ถูกต้อง");
    })
    .finally(() => {
      hideLoader();
    });
}

onMounted(() => {
  if (keycloak.authenticated) {
    console.log("authenticated", keycloak.authenticated);

    router.push("/");
  }
});
</script>

<template>
  <div class="bg-image">
    <div class="login-pf-page">
      <div id="kc-logo">
        <div id="myimage"></div>
        <div class="text-logo">
          ระบบ<span style="color: #02a998">บริหารทรัพยากรบุคคล</span>
        </div>
        <div class="subtext-logo">ของกรุงเทพมหานคร</div>
      </div>

      <div class="card-pf">
        <div class="login-pf-header">
          <h1 id="kc-page-title">เข้าใช้งานระบบ</h1>
        </div>
        <q-form
          greedy
          @submit.prevent
          @validation-success="onSubmit"
          style="max-width: 100%; min-width: 30%"
        >
          <div class="row">
            <div class="col-12 form-group">
              <label
                for="username"
                class="pf-c-form__label pf-c-form__label-text"
                >ชื่อผู้ใช้งาน</label
              >
              <q-input
                v-model="username"
                dense
                outlined
                lazy-rules
                hide-bottom-space
                :rules="[(val:string) => !!val || `${'กรุณากรอกชื่อผู้ใช้งาน'}`,]"
              ></q-input>
            </div>
            <div class="col-12 form-group">
              <label
                for="username"
                class="pf-c-form__label pf-c-form__label-text"
                >รหัสผ่าน</label
              >
              <q-input
                v-model="password"
                dense
                outlined
                lazy-rules
                hide-bottom-space
                type="password"
                :rules="[(val:string) => !!val || `${'กรุณากรอกรหัสผ่าน'}`,]"
              ></q-input>
            </div>
            <div class="col-12 form-group">
              <div class="row justify-between">
                <div id="kc-form-options">
                  <div class="row items-center">
                    <input
                      tabindex="3"
                      id="rememberMe"
                      name="rememberMe"
                      type="checkbox"
                    />
                    <label class=""> ล็อคอินค้างไว้ </label>
                  </div>
                </div>
                <div>
                  <span
                    ><a
                      tabindex="5"
                      href="/realms/bma-ehr/login-actions/reset-credentials?client_id=bma-ehr-vue3&amp;tab_id=gg77yQ7AeAI"
                      class="link"
                      >ลืมรหัสผ่าน</a
                    ></span
                  >
                </div>
              </div>
            </div>
            <div class="col-12">
              <q-btn
                unelevated
                color="teal-5"
                class="full-width"
                label="เข้าระบบ"
                style="font-size: 16px; border-radius: 8px"
                type="submit"
              >
              </q-btn>
            </div>
          </div>
        </q-form>
      </div>
    </div>
  </div>
</template>

<style lang="scss" scoped>
.link {
  text-decoration: none;
  color: #cc0004;
}

.link:hover {
  color: #ff0004;
  text-decoration: underline;
}
.checkbox,
.radio {
  position: relative;
  display: block;
  margin-top: 10px;
  margin-bottom: 10px;
}

input[type="checkbox"],
input[type="radio"] {
  margin: 1px 3px 0 0;
  line-height: normal;
}
.checkbox label,
.radio label {
  min-height: 20px;
  margin-bottom: 0;
  font-weight: 400;
  cursor: pointer;
}
.form-group {
  margin-bottom: 15px;
  text-align: left;
}
#kc-content {
  width: 100%;
}
#kc-content-wrapper {
  margin-top: 20px;
}
#kc-form-options .checkbox {
  margin-top: 0;
  color: #72767b;
}
#kc-logo {
  max-width: 25vw;
  position: absolute;
  margin-left: 5%;
  /* margin-top: 5%; */
  z-index: 1 !important;
}
.bg-image {
  font-family: "Noto Sans Thai", sans-serif;
  font-family: "Noto Sans Thai", sans-serif;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: url(@/assets/keycloak-bg.png) no-repeat center center fixed;
  background-size: cover;
  height: 100vh;
  font-size: 12px;
  line-height: 1.66666667;
  color: #363636;
}

.login-pf-page {
  display: flex;
  align-items: center;
  height: 100%;
  padding-top: 0px;
}

#myimage {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-position: center;
  background-repeat: no-repeat;
  background-size: 100% !important;
  background: white url(@/assets/keycloak-logo-poc.png) no-repeat center center;
  margin-bottom: 7%;
}
.text-logo {
  color: white;
  font-weight: 800;
  font-size: 1.6rem;
}

.subtext-logo {
  color: white;
  font-weight: 200;
  font-size: 1.4rem;
}

.card-pf {
  margin: 0 auto;
  box-shadow: 0 1px 1px rgba(3, 3, 3, 0.175);
  padding: 20px;
  max-width: 400px;
  min-width: 30%;
  /* border-top: 4px solid; */
  position: relative;
  z-index: 10 !important;
  border-radius: 10px;
  /* border-color: var(--pf-global--primary-color--100); */
  background: #fff;
  border-top: 2px solid transparent;
}

.login-pf-page .login-pf-header {
  margin-bottom: 20px;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-direction: column;
  flex-direction: column;
}

.login-pf-page .login-pf-header h1 {
  flex-wrap: wrap;
  display: flex;
  justify-content: start;
}

h1#kc-page-title {
  margin-top: 10px;
  font-weight: 800;
  font-size: 1.3rem;
  line-height: 1.1;
}

.login-pf-page .login-pf-header h1 {
  font-size: 16px;
}
.login-pf-page .login-pf-header h1 {
  text-align: center;
}
@media (max-width: 767px) {
  #kc-logo {
    display: none;
  }
  .login-pf-page .login-pf-header {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
  }
}

@media (min-width: 768px) {
  .login-pf-page .login-pf-header {
    margin-bottom: 10px;
  }
  .login-pf-page .login-pf-header h1 {
    font-size: 24px;
  }
  .login-pf-page .card-pf {
    padding: 20px 40px 30px 40px;
  }
}
</style>
