ComponentsInspector.vue

<script lang="ts">
import SplitPane from '@front/features/layout/SplitPane.vue'
import ComponentTreeNode from './ComponentTreeNode.vue'
import SelectedComponentPane from './SelectedComponentPane.vue'

import { onMounted, ref, provide, defineComponent } from 'vue'
import { onKeyDown } from '@front/util/keyboard'
import { useComponentPick, useComponents, loadComponent } from './composable'

export default defineComponent({
  components: {
    SplitPane,
    ComponentTreeNode,
    SelectedComponentPane,
  },

  setup () {
    const {
      rootInstances,
      requestComponentTree,
      treeFilter,
      selectLastComponent,
      subscribeToSelectedData,
      selectedComponentId,
    } = useComponents()

    subscribeToSelectedData()

    onMounted(() => {
      requestComponentTree()
      selectLastComponent()
    })

    const treeFilterInput = ref()

    // Pick

    const {
      pickingComponent,
      startPickingComponent,
      stopPickingComponent,
    } = useComponentPick()

    onKeyDown(event => {
      // ƒ,ß,® - these are the result keys in Mac with altKey pressed
      if ((event.key === 'f' || event.key === 'ƒ') && event.altKey) {
        treeFilterInput.value.focus()
        return false
      } else if ((event.key === 's' || event.key === 'ß') && event.altKey && !pickingComponent.value) {
        startPickingComponent()
        return false
      } else if (event.key === 'Escape' && pickingComponent.value) {
        stopPickingComponent()
        return false
      } else if ((event.key === 'r' || event.key === '®') && (event.ctrlKey || event.metaKey) && event.altKey) {
        refresh()
        return false
      }
    }, true)

    // Refresh

    const animateRefresh = ref(false)
    let animateRefreshTimer

    function refresh () {
      requestComponentTree(null)
      loadComponent(selectedComponentId.value)

      // Animation
      animateRefresh.value = false
      clearTimeout(animateRefreshTimer)
      requestAnimationFrame(() => {
        animateRefresh.value = true
        animateRefreshTimer = setTimeout(() => {
          animateRefresh.value = false
        }, 1000)
      })
    }

    // Scroller

    const treeScroller = ref()
    provide('treeScroller', treeScroller)

    return {
      rootInstances,
      treeFilter,
      treeFilterInput,
      pickingComponent,
      startPickingComponent,
      stopPickingComponent,
      refresh,
      animateRefresh,
      treeScroller,
    }
  },
})
</script>

<template>
  <div>
    <SplitPane
      save-id="components-inspector"
    >
      <template #left>
        <div class="flex flex-col h-full">
          <div class="flex items-center border-b border-gray-200 dark:border-gray-800">
            <VueInput
              ref="treeFilterInput"
              v-model="treeFilter"
              v-tooltip="{
                content: $t('ComponentTree.filter.tooltip'),
                html: true
              }"
              icon-left="search"
              placeholder="Find components..."
              select-all
              class="search flat !min-w-0 flex-1"
            />

            <VueButton
              v-tooltip="{
                content: $t('ComponentTree.select.tooltip'),
                html: true
              }"
              class="icon-button flat"
              icon-left="gps_fixed"
              @click="startPickingComponent()"
            />

            <VueButton
              v-tooltip="{
                content: $t('ComponentTree.refresh.tooltip'),
                html: true
              }"
              class="icon-button flat"
              :class="{
                'animate-icon': animateRefresh,
              }"
              icon-left="refresh"
              @click="refresh()"
            />

            <VueDropdown
              placement="bottom-end"
            >
              <template #trigger>
                <VueButton
                  icon-left="more_vert"
                  class="icon-button flat"
                />
              </template>

              <div class="space-y-1 px-3 py-2 text-sm">
                <div>Component names:</div>

                <VueGroup
                  v-model="$shared.componentNameStyle"
                >
                  <VueGroupButton
                    value="original"
                    label="Original"
                  />
                  <VueGroupButton
                    value="class"
                    label="PascalCase"
                  />
                  <VueGroupButton
                    value="kebab"
                    label="kebab-case"
                  />
                </VueGroup>
              </div>

              <div class="space-y-1 px-3 py-2 text-sm">
                <VueSwitch v-model="$shared.editableProps">
                  Editable props
                </VueSwitch>
                <div class="flex items-center space-x-1 text-xs opacity-50">
                  <VueIcon
                    icon="warning"
                    class="w-4 h-4 flex-none"
                  />
                  <span>May print warnings in the console</span>
                </div>
              </div>

              <div class="space-y-1 px-3 py-2 text-sm">
                <VueSwitch v-model="$shared.flashUpdates">
                  Highlight updates
                </VueSwitch>
                <div class="flex items-center space-x-1 text-xs opacity-50">
                  <VueIcon
                    icon="warning"
                    class="w-4 h-4 flex-none"
                  />
                  <span>Don't enable if you are sensitive to flashing</span>
                </div>
              </div>
            </VueDropdown>
          </div>

          <div
            ref="treeScroller"
            class="flex-1 p-2 overflow-auto"
          >
            <ComponentTreeNode
              v-for="instance of rootInstances"
              :key="instance.id"
              :instance="instance"
            />
          </div>
        </div>
      </template>

      <template #right>
        <SelectedComponentPane />
      </template>
    </SplitPane>

    <SafeTeleport to="#root">
      <div
        v-if="pickingComponent"
        class="absolute inset-0 bg-white bg-opacity-75 dark:bg-black dark:bg-opacity-75 z-100 flex items-center justify-center"
      >
        <div class="flex flex-col items-center justify-center space-y-4 px-8 py-6 rounded-lg shadow-lg bg-white dark:bg-gray-900">
          <VueIcon
            icon="gps_fixed"
            class="w-8 h-8 text-green-500 animate-pulse"
          />
          <div>
            Click on a component on the page to select it
          </div>
          <div>
            <VueButton
              @click="stopPickingComponent()"
            >
              Cancel
            </VueButton>
          </div>
        </div>
      </div>
    </SafeTeleport>
  </div>
</template>

<style lang="postcss" scoped>
.search {
  :deep(.input) {
    height: 32px !important;
  }

  :deep(.content) {
    border: none !important;
  }
}

.animate-icon {
  :deep(.vue-ui-icon) {
    animation: refresh 1s ease-out;
  }
}

@keyframes refresh {
  100% {
    transform: rotate(360deg);
  }
}
</style>