1 files changed, 151 insertions, 0 deletions
diff --git a/app/assets/javascripts/monitoring/components/date_time_picker/date_time_picker.vue b/app/assets/javascripts/monitoring/components/date_time_picker/date_time_picker.vue
new file mode 100644
index 00000000000..4616a767295
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+++ b/app/assets/javascripts/monitoring/components/date_time_picker/date_time_picker.vue
@@ -0,0 +1,151 @@
+<script>
+import { GlButton, GlDropdown, GlDropdownItem, GlFormGroup } from '@gitlab/ui';
+import { s__, sprintf } from '~/locale';
+import Icon from '~/vue_shared/components/icon.vue';
+import DateTimePickerInput from './date_time_picker_input.vue';
+import {
+  getTimeDiff,
+  getTimeWindow,
+  stringToISODate,
+  ISODateToString,
+  truncateZerosInDateTime,
+  isDateTimePickerInputValid,
+} from '~/monitoring/utils';
+import { timeWindows } from '~/monitoring/constants';
+
+export default {
+  components: {
+    Icon,
+    DateTimePickerInput,
+    GlFormGroup,
+    GlButton,
+    GlDropdown,
+    GlDropdownItem,
+  },
+  props: {
+    timeWindows: {
+      type: Object,
+      required: false,
+      default: () => timeWindows,
+    },
+    selectedTimeWindow: {
+      type: Object,
+      required: false,
+      default: () => {},
+    },
+  },
+  data() {
+    return {
+      selectedTimeWindowText: '',
+      customTime: {
+        from: null,
+        to: null,
+      },
+    };
+  },
+  computed: {
+    applyEnabled() {
+      return Boolean(this.inputState.from && this.inputState.to);
+    },
+    inputState() {
+      const { from, to } = this.customTime;
+      return {
+        from: from && isDateTimePickerInputValid(from),
+        to: to && isDateTimePickerInputValid(to),
+      };
+    },
+  },
+  mounted() {
+    const range = getTimeWindow(this.selectedTimeWindow);
+    if (range) {
+      this.selectedTimeWindowText = this.timeWindows[range];
+    } else {
+      this.customTime = {
+        from: truncateZerosInDateTime(ISODateToString(this.selectedTimeWindow.start)),
+        to: truncateZerosInDateTime(ISODateToString(this.selectedTimeWindow.end)),
+      };
+      this.selectedTimeWindowText = sprintf(s__('%{from} to %{to}'), this.customTime);
+    }
+  },
+  methods: {
+    activeTimeWindow(key) {
+      return this.timeWindows[key] === this.selectedTimeWindowText;
+    },
+    setCustomTimeWindowParameter() {
+      this.$emit('onApply', {
+        start: stringToISODate(this.customTime.from),
+        end: stringToISODate(this.customTime.to),
+      });
+    },
+    setTimeWindowParameter(key) {
+      const { start, end } = getTimeDiff(key);
+      this.$emit('onApply', {
+        start,
+        end,
+      });
+    },
+    closeDropdown() {
+      this.$refs.dropdown.hide();
+    },
+  },
+};
+</script>
+<template>
+  <gl-dropdown
+    ref="dropdown"
+    :text="selectedTimeWindowText"
+    menu-class="time-window-dropdown-menu"
+    class="js-time-window-dropdown"
+  >
+    <div class="d-flex justify-content-between time-window-dropdown-menu-container">
+      <gl-form-group
+        :label="__('Custom range')"
+        label-for="custom-from-time"
+        class="custom-time-range-form-group col-md-7 p-0 m-0"
+      >
+        <date-time-picker-input
+          id="custom-time-from"
+          v-model="customTime.from"
+          :label="__('From')"
+          :state="inputState.from"
+        />
+        <date-time-picker-input
+          id="custom-time-to"
+          v-model="customTime.to"
+          :label="__('To')"
+          :state="inputState.to"
+        />
+        <gl-form-group>
+          <gl-button @click="closeDropdown">{{ __('Cancel') }}</gl-button>
+          <gl-button
+            variant="success"
+            :disabled="!applyEnabled"
+            @click="setCustomTimeWindowParameter"
+            >{{ __('Apply') }}</gl-button
+          >
+        </gl-form-group>
+      </gl-form-group>
+      <gl-form-group
+        :label="__('Quick range')"
+        label-for="group-id-dropdown"
+        label-align="center"
+        class="col-md-4 p-0 m-0"
+      >
+        <gl-dropdown-item
+          v-for="(value, key) in timeWindows"
+          :key="key"
+          :active="activeTimeWindow(key)"
+          active-class="active"
+          @click="setTimeWindowParameter(key)"
+        >
+          <icon
+            name="mobile-issue-close"
+            class="align-bottom"
+            :class="{ invisible: !activeTimeWindow(key) }"
+          />
+          {{ value }}
+        </gl-dropdown-item>
+      </gl-form-group>
+    </div>
+  </gl-dropdown>
+</template>