From d320550080bdd8856fc090a5b111bb74ab385f41 Mon Sep 17 00:00:00 2001
From: "Wesley F. Young" <willamwei@outlook.com>
Date: Sun, 13 Oct 2024 17:15:04 +0800
Subject: [PATCH] feat: contact actions

---
 src/laana/action/contact.ts | 92 +++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 src/laana/action/contact.ts

diff --git a/src/laana/action/contact.ts b/src/laana/action/contact.ts
new file mode 100644
index 00000000..3f01b9bb
--- /dev/null
+++ b/src/laana/action/contact.ts
@@ -0,0 +1,92 @@
+import { NapCatCore, Sex } from '@/core';
+import { NapCatLaanaAdapter } from '@/laana';
+import { LaanaUserEntity, LaanaGroup, LaanaUserEntity_Sex } from '@laana-proto/def';
+import { LaanaActionHandler } from '@/laana/action/index';
+
+export class LaanaContactActionImpl {
+    constructor(
+        public core: NapCatCore,
+        public laana: NapCatLaanaAdapter,
+    ) {}
+
+    handler: LaanaActionHandler = {
+        getAllBuddies: async () => ({
+            buddyUins: await this.getAllBuddies(),
+        }),
+
+        getAllGroups: async () => ({
+            groupCodes: await this.getAllGroups(),
+        }),
+
+        getBuddyInfo: async ({ buddyUin }) => ({
+            buddy: await this.getBuddyInfo(buddyUin),
+        }),
+
+        getGroupInfo: async ({ groupCode }) => ({
+            group: await this.getGroupInfo(groupCode),
+        }),
+    };
+
+    /**
+     * Get all buddies' uin.
+     */
+    async getAllBuddies() {
+        return (await this.core.apis.FriendApi.getBuddyV2())
+            .map(value => value.uin)
+            .filter(value => value !== undefined);
+    }
+
+    /**
+     * Get all groups' groupCode.
+     */
+    async getAllGroups() {
+        return Array.from(
+            (await this.core.apis.GroupApi.getGroups()).values()
+        ).map(value => value.groupCode);
+    }
+
+    /**
+     * Get buddy info.
+     * @param uin Buddy uin.
+     */
+    async getBuddyInfo(uin: string): Promise<LaanaUserEntity> {
+        const uid = await this.core.apis.UserApi.getUidByUinV2(uin);
+        if (!uid) {
+            throw new Error(`获取 ${uin} 信息失败`);
+        }
+        const userInfo = await this.core.apis.UserApi.getUserDetailInfo(uid);
+        return {
+            uin,
+            nick: userInfo.nick,
+            sex: userInfo.sex === Sex.male ? LaanaUserEntity_Sex.MALE
+                : userInfo.sex === Sex.female ? LaanaUserEntity_Sex.FEMALE
+                    : LaanaUserEntity_Sex.UNKNOWN,
+            age: userInfo.age,
+            qid: userInfo.qid,
+            roleData: {
+                oneofKind: 'buddyRoleData',
+                buddyRoleData: {
+                    remark: userInfo.remark,
+                },
+            },
+        };
+    }
+
+    /**
+     * Get group info.
+     * @param groupCode Group code.
+     */
+    async getGroupInfo(groupCode: string): Promise<LaanaGroup> {
+        const groupInfo = await this.core.apis.GroupApi.getGroup(groupCode);
+        if (!groupInfo) {
+            throw new Error(`获取 ${groupCode} 信息失败`);
+        }
+        return {
+            groupCode,
+            groupName: groupInfo.groupName,
+            groupRemark: groupInfo.remarkName,
+            memberCount: groupInfo.memberCount,
+            maxMemberCount: groupInfo.maxMember,
+        };
+    }
+}