feat: add alert component

Signed-off-by: Ryan Wang <i@ryanc.cc>

src/components/base/alert/Alert.story.vue

@@ -0,0 +1,91 @@
+<script lang="ts" setup>
+import { VAlert } from "./index";
+import { VButton } from "@/components/base/button";
+import { IconMessage } from "@/core/icons";
+
+function initState() {
+  return {
+    type: "default",
+    title: "提示",
+    description: "这是一个提示",
+    closable: true,
+  };
+}
+</script>
+
+<template>
+  <Story title="Alert">
+    <Variant title="Show Cases">
+      <template #default>
+        <div class="p-3">
+          <VAlert type="default" title="default" />
+        </div>
+        <div class="p-3">
+          <VAlert type="success" title="default" />
+        </div>
+        <div class="p-3">
+          <VAlert type="info" title="default" />
+        </div>
+        <div class="p-3">
+          <VAlert type="warning" title="default" />
+        </div>
+        <div class="p-3">
+          <VAlert type="error" title="default" />
+        </div>
+        <div class="p-3">
+          <VAlert type="default" title="提示">
+            <template #description>
+              目前仅支持远程 Git 仓库和 ZIP 下载链接。更多主题可以访问：
+              <a href="https://halo.run/themes">https://halo.run/themes</a>
+            </template>
+            <template #actions>
+              <div class="flex justify-end">
+                <VButton type="default">访问</VButton>
+              </div>
+            </template>
+          </VAlert>
+        </div>
+      </template>
+    </Variant>
+
+    <Variant title="Playground" :init-state="initState">
+      <template #default="{ state }">
+        <div class="p-3">
+          <VAlert
+            :type="state.type"
+            :title="state.title"
+            :description="state.description"
+            :closable="state.closable"
+          />
+        </div>
+      </template>
+
+      <template #controls="{ state }">
+        <HstText v-model="state.type" title="Type" />
+        <HstText v-model="state.title" title="Title" />
+        <HstText v-model="state.description" title="Description" />
+        <HstCheckbox v-model="state.closable" title="Closable" />
+      </template>
+    </Variant>
+
+    <Variant title="Slots">
+      <template #default>
+        <div class="p-3">
+          <VAlert type="default" title="你有新的消息">
+            <template #icon>
+              <IconMessage />
+            </template>
+            <template #description>
+              @Ryan Wang 在你的站点创建了新评论
+            </template>
+            <template #actions>
+              <div class="flex justify-end">
+                <VButton type="default">查看</VButton>
+              </div>
+            </template>
+          </VAlert>
+        </div>
+      </template>
+    </Variant>
+  </Story>
+</template>

src/components/base/alert/Alert.vue

@@ -0,0 +1,200 @@
+<script lang="ts" setup>
+import type { Component, PropType } from "vue";
+import { computed } from "vue";
+import type { Type } from "@/components/base/alert/interface";
+import {
+  IconCheckboxCircle,
+  IconClose,
+  IconCloseCircle,
+  IconErrorWarning,
+  IconInformation,
+} from "@/core/icons";
+
+const TypeIcons: Record<Type, Component> = {
+  success: IconCheckboxCircle,
+  info: IconInformation,
+  default: IconInformation,
+  warning: IconErrorWarning,
+  error: IconCloseCircle,
+};
+
+const props = defineProps({
+  type: {
+    type: String as PropType<Type>,
+    default: "default",
+  },
+  title: {
+    type: String,
+  },
+  description: {
+    type: String,
+  },
+  closable: {
+    type: Boolean,
+    default: true,
+  },
+});
+
+const emit = defineEmits(["close"]);
+
+const classes = computed(() => {
+  return [`alert-${props.type}`];
+});
+
+const handleClose = () => {
+  emit("close");
+};
+</script>
+
+<template>
+  <div :class="classes" class="alert-wrapper">
+    <div class="alert-header">
+      <div class="alert-icon">
+        <slot name="icon">
+          <component :is="TypeIcons[type]" />
+        </slot>
+      </div>
+      <div class="alert-title">
+        {{ title }}
+      </div>
+      <div v-if="closable" class="alert-close" @click="handleClose">
+        <IconClose />
+      </div>
+    </div>
+    <div v-if="description || $slots.description" class="alert-description">
+      <slot name="description">
+        {{ description }}
+      </slot>
+    </div>
+    <div v-if="$slots.actions" class="alert-actions">
+      <slot name="actions" />
+    </div>
+  </div>
+</template>
+
+<style lang="scss" scoped>
+.alert-wrapper {
+  @apply flex;
+  @apply flex-col;
+  @apply box-border;
+  @apply border;
+  padding: 12px 16px;
+  border-radius: 4px;
+
+  .alert-header {
+    @apply flex;
+
+    .alert-icon {
+      @apply self-center;
+      @apply mr-3;
+      @apply text-lg;
+    }
+
+    .alert-title {
+      @apply self-center;
+      @apply mr-3;
+      @apply flex-1;
+      @apply font-medium;
+      @apply text-base;
+    }
+
+    .alert-close {
+      @apply self-center;
+      @apply cursor-pointer;
+      @apply rounded-full;
+      @apply p-0.5;
+
+      &:hover {
+        @apply transition-all;
+        @apply bg-gray-300;
+        @apply text-white;
+      }
+    }
+  }
+
+  .alert-description {
+    @apply text-sm;
+    @apply mt-2;
+  }
+
+  .alert-actions {
+    @apply border-t;
+    @apply pt-2 mt-3;
+  }
+
+  &.alert-default {
+    @apply bg-gray-50;
+    @apply border-gray-300;
+
+    .alert-icon,
+    .alert-description {
+      @apply text-gray-600;
+    }
+
+    .alert-close,
+    .alert-title {
+      @apply text-gray-700;
+    }
+  }
+
+  &.alert-success {
+    @apply bg-green-50;
+    @apply border-green-300;
+
+    .alert-icon,
+    .alert-description {
+      @apply text-green-600;
+    }
+
+    .alert-close,
+    .alert-title {
+      @apply text-green-700;
+    }
+  }
+
+  &.alert-info {
+    @apply bg-sky-50;
+    @apply border-sky-300;
+
+    .alert-icon,
+    .alert-description {
+      @apply text-sky-600;
+    }
+
+    .alert-close,
+    .alert-title {
+      @apply text-sky-700;
+    }
+  }
+
+  &.alert-warning {
+    @apply bg-orange-50;
+    @apply border-orange-300;
+
+    .alert-icon,
+    .alert-description {
+      @apply text-orange-600;
+    }
+
+    .alert-close,
+    .alert-title {
+      @apply text-orange-700;
+    }
+  }
+
+  &.alert-error {
+    @apply bg-red-50;
+    @apply border-red-300;
+
+    .alert-icon,
+    .alert-description {
+      @apply text-red-600;
+    }
+
+    .alert-close,
+    .alert-title {
+      @apply text-red-700;
+    }
+  }
+}
+</style>

src/components/base/alert/__tests__/Alert.spec.ts

@@ -0,0 +1,8 @@
+import { describe, expect, it } from "vitest";
+import { VAlert } from "../index";
+
+describe("Alert", () => {
+  it("should render", () => {
+    expect(VAlert).toBeDefined();
+  });
+});

src/components/base/alert/index.ts

@@ -0,0 +1 @@
+export { default as VAlert } from "./Alert.vue";

src/components/base/alert/interface.ts

@@ -0,0 +1 @@
+export type Type = "default" | "success" | "info" | "warning" | "error";

src/core/icons.ts

@@ -28,6 +28,14 @@ import IconFolder from "~icons/ri/folder-2-line";
 import IconMore from "~icons/ri/more-line";
 // @ts-ignore
 import IconClose from "~icons/ri/close-line";
+// @ts-ignore
+import IconErrorWarning from "~icons/ri/error-warning-line";
+// @ts-ignore
+import IconCheckboxCircle from "~icons/ri/checkbox-circle-line";
+// @ts-ignore
+import IconInformation from "~icons/ri/information-line";
+// @ts-ignore
+import IconCloseCircle from "~icons/ri/close-circle-line";
 
 export {
   IconDashboard,
@@ -45,4 +53,8 @@ export {
   IconFolder,
   IconMore,
   IconClose,
+  IconErrorWarning,
+  IconCheckboxCircle,
+  IconInformation,
+  IconCloseCircle,
 };