import { describe, expect, it, vi } from 'vitest';
import { protobuf_decode } from '@snowluma/proton';
import type { OidbBase } from '@snowluma/proto-defs/oidb';
import type { Oidb0xf16Req } from '@snowluma/proto-defs/oidb-actions/base';
import type { SendPacketResult } from '@snowluma/common/packet-sender';

import { SetGroupRemark } from '../../../src/oidb-services/group-admin/set-group-remark';

function makeDeps() {
    const r: SendPacketResult = {
        success: true,
        gotResponse: true,
        errorCode: 0,
        errorMessage: '',
        responseData: Buffer.alloc(0),
    };
    return {
        sendRawPacket: vi.fn(async () => r),
        identity: { uin: '10001', updateGroupRemark: vi.fn(() => true) },
    };
}

describe('SetGroupRemark namespace', () => {
    it('declares 0xF16_1', () => {
        expect(SetGroupRemark.command).toBe(0xf16);
        expect(SetGroupRemark.subCommand).toBe(1);
    });

    it('routes to 0xf16_1 with groupId + remark wrapped in inner', async () => {
        const deps = makeDeps();
        await SetGroupRemark.invoke(deps, { groupId: 12345, remark: 'my group' });
        const [wire, bytes] = deps.sendRawPacket.mock.calls[0]!;
        expect(wire).toBe('OidbSvcTrpcTcp.0xf16_1');
        const env = protobuf_decode<OidbBase<Oidb0xf16Req>>(bytes);
        expect(env.body?.inner).toMatchObject({ groupId: 12345n, remark: 'my group' });
    });

    it('updates the local group roster after QQ confirms the remark', async () => {
        const deps = makeDeps();
        await SetGroupRemark.invoke(deps as any, { groupId: 12345, remark: 'my group' });

        expect(deps.identity.updateGroupRemark).toHaveBeenCalledWith(12345, 'my group');
    });

    it('does not update the local roster when QQ rejects the mutation', async () => {
        const deps = makeDeps();
        deps.sendRawPacket.mockResolvedValueOnce({
            success: false,
            gotResponse: true,
            errorCode: 120,
            errorMessage: 'denied',
            responseData: Buffer.alloc(0),
        });

        await expect(
            SetGroupRemark.invoke(deps as any, { groupId: 12345, remark: 'not-applied' }),
        ).rejects.toThrow();
        expect(deps.identity.updateGroupRemark).not.toHaveBeenCalled();
    });
});