feat:【站内信】

frontend_nuxt/components/MessageEditor.vue

@@ -0,0 +1,183 @@
+<template>
+  <div class="message-editor-container">
+    <div class="message-editor-wrapper">
+      <div :id="editorId" ref="vditorElement"></div>
+    </div>
+    <div class="message-bottom-container">
+      <div class="message-submit" :class="{ disabled: isDisabled }" @click="submit">
+        <template v-if="!loading"> 发送 </template>
+        <template v-else> <i class="fa-solid fa-spinner fa-spin"></i> 发送中... </template>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+import { computed, onMounted, onUnmounted, ref, useId, watch } from 'vue'
+import { clearVditorStorage } from '~/utils/clearVditorStorage'
+import { themeState } from '~/utils/theme'
+import {
+  createVditor,
+  getEditorTheme as getEditorThemeUtil,
+  getPreviewTheme as getPreviewThemeUtil,
+} from '~/utils/vditor'
+import '~/assets/global.css'
+
+export default {
+  name: 'MessageEditor',
+  emits: ['submit'],
+  props: {
+    editorId: {
+      type: String,
+      default: '',
+    },
+    loading: {
+      type: Boolean,
+      default: false,
+    },
+    disabled: {
+      type: Boolean,
+      default: false,
+    },
+  },
+  setup(props, { emit }) {
+    const vditorInstance = ref(null)
+    const text = ref('')
+    const editorId = ref(props.editorId)
+    if (!editorId.value) {
+      editorId.value = 'editor-' + useId()
+    }
+    const getEditorTheme = getEditorThemeUtil
+    const getPreviewTheme = getPreviewThemeUtil
+    const applyTheme = () => {
+      if (vditorInstance.value) {
+        vditorInstance.value.setTheme(getEditorTheme(), getPreviewTheme())
+      }
+    }
+
+    const isDisabled = computed(() => props.loading || props.disabled || !text.value.trim())
+
+    const submit = () => {
+      if (!vditorInstance.value || isDisabled.value) return
+      const value = vditorInstance.value.getValue()
+      emit('submit', value, () => {
+        if (!vditorInstance.value) return
+        vditorInstance.value.setValue('')
+        text.value = ''
+      })
+    }
+
+    onMounted(() => {
+      vditorInstance.value = createVditor(editorId.value, {
+        placeholder: '输入消息...',
+        height: 150,
+        toolbar: [
+          'emoji',
+          'bold',
+          'italic',
+          'strike',
+          'link',
+          '|',
+          'list',
+          '|',
+          'line',
+          'quote',
+          'code',
+          'inline-code',
+          '|',
+          'upload',
+        ],
+        preview: {
+          actions: [],
+          markdown: { toc: false },
+        },
+        input(value) {
+          text.value = value
+        },
+        after() {
+          if (props.loading || props.disabled) {
+            vditorInstance.value.disabled()
+          }
+          applyTheme()
+        },
+      })
+    })
+
+    onUnmounted(() => {
+      clearVditorStorage()
+    })
+
+    watch(
+      () => props.loading,
+      (val) => {
+        if (!vditorInstance.value) return
+        if (val) {
+          vditorInstance.value.disabled()
+        } else if (!props.disabled) {
+          vditorInstance.value.enable()
+        }
+      },
+    )
+
+    watch(
+      () => props.disabled,
+      (val) => {
+        if (!vditorInstance.value) return
+        if (val) {
+          vditorInstance.value.disabled()
+        } else if (!props.loading) {
+          vditorInstance.value.enable()
+        }
+      },
+    )
+
+    watch(
+      () => themeState.mode,
+      () => {
+        applyTheme()
+      },
+    )
+
+    return { submit, isDisabled, editorId }
+  },
+}
+</script>
+
+<style scoped>
+.message-editor-container {
+  border: 1px solid var(--border-color);
+  border-radius: 8px;
+  margin-top: 20px;
+}
+
+.message-bottom-container {
+  display: flex;
+  flex-direction: row;
+  justify-content: flex-end;
+  padding: 10px;
+  background-color: var(--bg-color-soft);
+  border-top: 1px solid var(--border-color);
+  border-bottom-left-radius: 8px;
+  border-bottom-right-radius: 8px;
+}
+
+.message-submit {
+  background-color: var(--primary-color);
+  color: #fff;
+  padding: 8px 16px;
+  border-radius: 6px;
+  font-size: 14px;
+  cursor: pointer;
+  transition: background-color 0.2s ease;
+}
+
+.message-submit.disabled {
+  background-color: var(--primary-color-disabled);
+  opacity: 0.6;
+  cursor: not-allowed;
+}
+
+.message-submit:not(.disabled):hover {
+  background-color: var(--primary-color-hover);
+}
+</style>