<script>
import {
  GlFormGroup,
  GlFormInput,
  GlToggle,
  GlTooltipDirective,
  GlSprintf,
  GlLink,
  GlButton,
} from '@gitlab/ui';
import { mapState } from 'vuex';

export default {
  components: {
    GlFormGroup,
    GlToggle,
    GlFormInput,
    GlSprintf,
    GlLink,
    GlButton,
  },
  directives: {
    GlTooltip: GlTooltipDirective,
  },
  inject: {
    autoDevopsHelpPath: {
      default: '',
    },
    externalEndpointHelpPath: {
      default: '',
    },
  },
  data() {
    return {
      toggleEnabled: true,
      envScope: '*',
      baseDomainField: '',
      externalIp: '',
    };
  },
  computed: {
    ...mapState([
      'enabled',
      'editable',
      'environmentScope',
      'baseDomain',
      'applicationIngressExternalIp',
    ]),
    canSubmit() {
      return (
        this.enabled !== this.toggleEnabled ||
        this.environmentScope !== this.envScope ||
        this.baseDomain !== this.baseDomainField
      );
    },
  },
  mounted() {
    this.toggleEnabled = this.enabled;
    this.envScope = this.environmentScope;
    this.baseDomainField = this.baseDomain;
    this.externalIp = this.applicationIngressExternalIp;
  },
};
</script>

<template>
  <div class="d-flex gl-flex-direction-column">
    <gl-form-group>
      <div class="gl-display-flex gl-align-items-center">
        <h4 class="gl-pr-3 gl-m-0">{{ s__('ClusterIntegration|GitLab Integration') }}</h4>

        <div class="js-cluster-enable-toggle-area">
          <gl-toggle
            id="toggleCluster"
            v-model="toggleEnabled"
            v-gl-tooltip:tooltipcontainer
            name="cluster[enabled]"
            class="gl-mb-0 js-project-feature-toggle"
            data-qa-selector="integration_status_toggle"
            aria-describedby="toggleCluster"
            :disabled="!editable"
            :title="
              s__(
                'ClusterIntegration|Enable or disable GitLab\'s connection to your Kubernetes cluster.',
              )
            "
          />
        </div>
      </div>
    </gl-form-group>

    <gl-form-group
      :label="s__('ClusterIntegration|Environment scope')"
      label-size="sm"
      label-for="cluster_environment_scope"
      :description="
        s__('ClusterIntegration|Choose which of your environments will use this cluster.')
      "
    >
      <gl-form-input
        id="cluster_environment_scope"
        v-model="envScope"
        name="cluster[environment_scope]"
        class="col-md-6"
        type="text"
      />
    </gl-form-group>

    <gl-form-group
      :label="s__('ClusterIntegration|Base domain')"
      label-size="sm"
      label-for="cluster_base_domain"
    >
      <gl-form-input
        id="cluster_base_domain"
        v-model="baseDomainField"
        name="cluster[base_domain]"
        data-qa-selector="base_domain_field"
        class="col-md-6"
        type="text"
      />
      <div class="form-text text-muted inline">
        <gl-sprintf
          :message="
            s__(
              'ClusterIntegration|Specifying a domain will allow you to use Auto Review Apps and Auto Deploy stages for %{linkStart}Auto DevOps.%{linkEnd} The domain should have a wildcard DNS configured matching the domain. ',
            )
          "
        >
          <template #link="{ content }">
            <gl-link :href="autoDevopsHelpPath" target="_blank">{{ content }}</gl-link>
          </template>
        </gl-sprintf>
        <div v-if="applicationIngressExternalIp" class="js-ingress-domain-help-text inline">
          {{ s__('ClusterIntegration|Alternatively, ') }}
          <gl-sprintf :message="s__('ClusterIntegration|%{externalIp}.nip.io')">
            <template #externalIp>{{ externalIp }}</template>
          </gl-sprintf>
          {{ s__('ClusterIntegration|can be used instead of a custom domain. ') }}
        </div>
        <gl-sprintf
          class="inline"
          :message="s__('ClusterIntegration|%{linkStart}More information%{linkEnd}')"
        >
          <template #link="{ content }">
            <gl-link :href="externalEndpointHelpPath" target="_blank">{{ content }}</gl-link>
          </template>
        </gl-sprintf>
      </div>
    </gl-form-group>
    <div v-if="editable" class="form group gl-display-flex gl-justify-content-end">
      <gl-button
        category="primary"
        variant="success"
        type="submit"
        :disabled="!canSubmit"
        :aria-disabled="!canSubmit"
        data-qa-selector="save_changes_button"
        >{{ s__('ClusterIntegration|Save changes') }}</gl-button
      >
    </div>
  </div>
</template>
