<script>
import { GlLink, GlDropdown, GlDropdownItem, GlSprintf } from '@gitlab/ui';
import { isEmpty } from 'lodash';
import Mousetrap from 'mousetrap';
import { s__ } from '~/locale';
import CiIcon from '~/vue_shared/components/ci_icon.vue';
import ClipboardButton from '~/vue_shared/components/clipboard_button.vue';
import { clickCopyToClipboardButton } from '~/behaviors/copy_to_clipboard';
import { keysFor, MR_COPY_SOURCE_BRANCH_NAME } from '~/behaviors/shortcuts/keybindings';

export default {
  components: {
    CiIcon,
    ClipboardButton,
    GlDropdown,
    GlDropdownItem,
    GlLink,
    GlSprintf,
  },
  props: {
    pipeline: {
      type: Object,
      required: true,
    },
    stages: {
      type: Array,
      required: true,
    },
    selectedStage: {
      type: String,
      required: true,
    },
  },
  computed: {
    hasRef() {
      return !isEmpty(this.pipeline.ref);
    },
    isTriggeredByMergeRequest() {
      return Boolean(this.pipeline.merge_request);
    },
    isMergeRequestPipeline() {
      return Boolean(this.pipeline.flags && this.pipeline.flags.merge_request_pipeline);
    },
    pipelineInfo() {
      if (!this.hasRef) {
        return s__('Job|%{boldStart}Pipeline%{boldEnd} %{id}');
      } else if (!this.isTriggeredByMergeRequest) {
        return s__('Job|%{boldStart}Pipeline%{boldEnd} %{id} for %{ref}');
      } else if (!this.isMergeRequestPipeline) {
        return s__('Job|%{boldStart}Pipeline%{boldEnd} %{id} for %{mrId} with %{source}');
      }

      return s__(
        'Job|%{boldStart}Pipeline%{boldEnd} %{id} for %{mrId} with %{source} into %{target}',
      );
    },
  },
  mounted() {
    Mousetrap.bind(keysFor(MR_COPY_SOURCE_BRANCH_NAME), this.handleKeyboardCopy);
  },
  beforeDestroy() {
    Mousetrap.unbind(keysFor(MR_COPY_SOURCE_BRANCH_NAME));
  },
  methods: {
    onStageClick(stage) {
      this.$emit('requestSidebarStageDropdown', stage);
    },
    handleKeyboardCopy() {
      let button;

      if (!this.hasRef) {
        return;
      } else if (!this.isTriggeredByMergeRequest) {
        button = this.$refs['copy-source-ref-link'];
      } else {
        button = this.$refs['copy-source-branch-link'];
      }

      clickCopyToClipboardButton(button.$el);
    },
  },
};
</script>
<template>
  <div class="dropdown">
    <div class="js-pipeline-info" data-testid="pipeline-info">
      <ci-icon :status="pipeline.details.status" />
      <gl-sprintf :message="pipelineInfo">
        <template #bold="{ content }">
          <span class="font-weight-bold">{{ content }}</span>
        </template>
        <template #id>
          <gl-link
            :href="pipeline.path"
            class="js-pipeline-path link-commit"
            data-testid="pipeline-path"
            data-qa-selector="pipeline_path"
            >#{{ pipeline.id }}</gl-link
          >
        </template>
        <template #mrId>
          <gl-link
            :href="pipeline.merge_request.path"
            class="link-commit ref-name"
            data-testid="mr-link"
            >!{{ pipeline.merge_request.iid }}</gl-link
          >
        </template>
        <template #ref>
          <gl-link
            :href="pipeline.ref.path"
            class="link-commit ref-name"
            data-testid="source-ref-link"
            >{{ pipeline.ref.name }}</gl-link
          ><clipboard-button
            ref="copy-source-ref-link"
            :text="pipeline.ref.name"
            :title="__('Copy reference')"
            category="tertiary"
            size="small"
            data-testid="copy-source-ref-link"
          />
        </template>
        <template #source>
          <gl-link
            :href="pipeline.merge_request.source_branch_path"
            class="link-commit ref-name"
            data-testid="source-branch-link"
            >{{ pipeline.merge_request.source_branch }}</gl-link
          ><clipboard-button
            ref="copy-source-branch-link"
            :text="pipeline.merge_request.source_branch"
            :title="__('Copy branch name')"
            category="tertiary"
            size="small"
            data-testid="copy-source-branch-link"
          />
        </template>
        <template #target>
          <gl-link
            :href="pipeline.merge_request.target_branch_path"
            class="link-commit ref-name"
            data-testid="target-branch-link"
            >{{ pipeline.merge_request.target_branch }}</gl-link
          ><clipboard-button
            :text="pipeline.merge_request.target_branch"
            :title="__('Copy branch name')"
            category="tertiary"
            size="small"
            data-testid="copy-target-branch-link"
          />
        </template>
      </gl-sprintf>
    </div>

    <gl-dropdown :text="selectedStage" class="js-selected-stage gl-w-full gl-mt-3">
      <gl-dropdown-item
        v-for="stage in stages"
        :key="stage.name"
        class="js-stage-item stage-item"
        @click="onStageClick(stage)"
      >
        {{ stage.name }}
      </gl-dropdown-item>
    </gl-dropdown>
  </div>
</template>
