import { describe, expect, it, vi } from 'vitest';
import { protobuf_decode, protobuf_encode } from '@snowluma/proton';
import type { OidbBase } from '@snowluma/proto-defs/oidb';
import type { NTV2RichMediaReq, NTV2RichMediaResp } from '@snowluma/proto-defs/oidb-actions/media';
import type { SendPacketResult } from '@snowluma/common/packet-sender';

import { GetGroupPttUrl } from '../../../src/oidb-services/group-file/get-group-ptt-url';

function makeDeps(body?: NTV2RichMediaResp) {
    const responseData =
        body !== undefined
            ? Buffer.from(protobuf_encode<OidbBase<NTV2RichMediaResp>>({ body }))
            : Buffer.alloc(0);
    const r: SendPacketResult = {
        success: true,
        gotResponse: true,
        errorCode: 0,
        errorMessage: '',
        responseData,
    };
    return { sendRawPacket: vi.fn(async () => r) };
}

describe('GetGroupPttUrl namespace', () => {
    it('declares 0x126E_200 with uinForm=true', () => {
        expect(GetGroupPttUrl.command).toBe(0x126e);
        expect(GetGroupPttUrl.subCommand).toBe(200);
        expect(GetGroupPttUrl.uinForm).toBe(true);
    });

    it('emits scene{requestType=1, businessType=3, sceneType=2, group.groupUin}', async () => {
        const deps = makeDeps({
            respHead: { retCode: 0 },
            download: { info: { domain: 'd', urlPath: '/p' }, rKeyParam: '?rk' },
        } as any);
        await GetGroupPttUrl.invoke(deps, { groupId: 12345, node: { fileUuid: 'uuid' } });
        const env = protobuf_decode<OidbBase<NTV2RichMediaReq>>(
            deps.sendRawPacket.mock.calls[0]![1],
        );
        expect(env.body?.reqHead?.scene).toMatchObject({
            requestType: 1,
            businessType: 3,
            sceneType: 2,
            group: { groupUin: 12345 },
        });
    });

    it('composes the https://domain<path><rkey> URL', async () => {
        const deps = makeDeps({
            respHead: { retCode: 0 },
            download: { info: { domain: 'cdn.qq', urlPath: '/x' }, rKeyParam: '?r=1' },
        } as any);
        const out = await GetGroupPttUrl.invoke(deps, { groupId: 1, node: { fileUuid: 'uuid' } });
        expect(out).toBe('https://cdn.qq/x?r=1');
    });

    it('throws when fileUuid is missing on the node', async () => {
        const deps = makeDeps({} as any);
        await expect(GetGroupPttUrl.invoke(deps, { groupId: 1, node: {} })).rejects.toThrow(
            /fileUuid is required/,
        );
    });
});