import { describe, expect, it, vi } from 'vitest';
import type { SendPacketResult } from '@snowluma/common/packet-sender';
import { SendTuwenArk } from '../../../src/oidb-services/contacts/send-tuwen-ark';
import { env, v, s, m } from '../_pb-oracle';

function makeSender(body = m(1, [...v(2, 10001), ...v(4, 0)])) {
    const r: SendPacketResult = {
        success: true,
        gotResponse: true,
        errorCode: 0,
        errorMessage: '',
        responseData: Buffer.from(env(0xdc2, 34, body, false), 'hex'),
    };
    return { sendRawPacket: vi.fn(async () => r) };
}

describe('SendTuwenArk namespace', () => {
    it('declares command 0xdc2 sub 34, SSO: OidbSvcTrpcTcp.0xdc2_34', () => {
        expect(SendTuwenArk.command).toBe(0xdc2);
        expect(SendTuwenArk.subCommand).toBe(34);
        expect(SendTuwenArk.uinForm).toBe(false);
    });

    it('serializes fixed appId=100446242, field2=1, field3=0, field5={1:1}', () => {
        const out = SendTuwenArk.serialize({} as any, {
            targetId: 12345,
            peerType: 1,
            title: 'T',
            desc: 'D',
            summary: 'S',
            jumpUrl: 'https://example.com',
            previewUrl: '',
        });
        expect(out.appInfo).toMatchObject({
            appId: 100446242,
            field2: 1,
            field3: 0,
            field5: { field1: 1 },
            targetId: 12345,
        });
    });

    it('byte-oracle: C2C (peerType=0) — peerType omitted on wire, field3=0 present, previewUrl present', async () => {
        const sender = makeSender();
        await SendTuwenArk.invoke(sender, {
            targetId: 2863253201,
            peerType: 0,
            title: 'QQ开放平台',
            desc: 'QQ小程序是连接广轻用户的新方式，覆盖8亿新生代活跃网民。轻便快捷的开发模式，将能在QQ内被轻松获取和传播',
            summary: '[分享] QQ开放平台',
            jumpUrl: 'https://q.qq.com/r',
            previewUrl:
                'https://tangram-1251316161.file.myqcloud.com/files/20210721/e50a8e37e08f29bf1ffc7466e1950690.png',
        });

        const [cmd, bytes] = sender.sendRawPacket.mock.calls[0]!;
        expect(cmd).toBe('OidbSvcTrpcTcp.0xdc2_34');

        // AppInfo embedding: field5={1:1}, content={1:1, 10:title, 11:desc, 12:summary, 13:jumpUrl, 14:previewUrl}, then appId/field2/field3/targetId
        const field5 = m(5, [...v(1, 1)]);
        const content = m(12, [
            ...v(1, 1),
            ...s(10, 'QQ开放平台'),
            ...s(
                11,
                'QQ小程序是连接广轻用户的新方式，覆盖8亿新生代活跃网民。轻便快捷的开发模式，将能在QQ内被轻松获取和传播',
            ),
            ...s(12, '[分享] QQ开放平台'),
            ...s(13, 'https://q.qq.com/r'),
            ...s(
                14,
                'https://tangram-1251316161.file.myqcloud.com/files/20210721/e50a8e37e08f29bf1ffc7466e1950690.png',
            ),
        ]);
        const appInfo = m(1, [
            ...v(1, 100446242),
            ...v(2, 1),
            ...v(3, 0), // field3=0 is present in wire (pb_optional preserves zero as expected)
            ...field5,
            ...v(11, 2863253201),
            ...content,
        ]);
        // Meta: peerType=0 is present in wire (pb_optional preserves zero as expected)
        const meta = m(2, [...v(1, 0), ...v(2, 2863253201)]);
        const body = [...appInfo, ...meta];
        expect(Buffer.from(bytes).toString('hex')).toBe(env(0xdc2, 34, body, false));
    });

    it('byte-oracle: group (peerType=1) — peerType present, field3=0 present, empty previewUrl present', async () => {
        const sender = makeSender();
        await SendTuwenArk.invoke(sender, {
            targetId: 123456789,
            peerType: 1,
            title: '测试标题',
            desc: '测试描述',
            summary: '测试摘要',
            jumpUrl: 'https://example.com/jump',
            previewUrl: '',
        });

        const [cmd, bytes] = sender.sendRawPacket.mock.calls[0]!;
        expect(cmd).toBe('OidbSvcTrpcTcp.0xdc2_34');

        const field5 = m(5, [...v(1, 1)]);
        const content = m(12, [
            ...v(1, 1),
            ...s(10, '测试标题'),
            ...s(11, '测试描述'),
            ...s(12, '测试摘要'),
            ...s(13, 'https://example.com/jump'),
            ...s(14, ''), // previewUrl='' is present in wire (pb_optional preserves empty string as expected)
        ]);
        const appInfo = m(1, [
            ...v(1, 100446242),
            ...v(2, 1),
            ...v(3, 0), // field3=0 is present
            ...field5,
            ...v(11, 123456789),
            ...content,
        ]);
        // Meta: peerType=1 present
        const meta = m(2, [...v(1, 1), ...v(2, 123456789)]);
        const body = [...appInfo, ...meta];
        expect(Buffer.from(bytes).toString('hex')).toBe(env(0xdc2, 34, body, false));
    });

    it('rejects a delivery refusal even when the outer envelope succeeds', async () => {
        const sender = makeSender(
            m(1, [
                ...v(1, 0),
                ...v(2, 10001),
                ...s(3, ''),
                ...v(4, 901501),
                ...s(5, 'imagent service_error:319_[oidb] rule type not match appid'),
            ]),
        );
        await expect(
            SendTuwenArk.invoke(sender, {
                targetId: 10001,
                peerType: 0,
                title: 'title',
                desc: '',
                summary: '',
                jumpUrl: 'https://example.com',
                previewUrl: '',
            }),
        ).rejects.toThrow(/901501.*rule type not match appid/);
    });

    it('checks every delivery result and requires an acknowledgement', () => {
        const sender = makeSender();
        expect(() => SendTuwenArk.deserialize(sender, {})).toThrow('no delivery result');
        expect(() => SendTuwenArk.deserialize(sender, { results: [] })).toThrow(
            'no delivery result',
        );
        expect(() =>
            SendTuwenArk.deserialize(sender, {
                results: [{ errorCode: 0 }, { errorCode: 901501, errorMessage: 'refused' }],
            }),
        ).toThrow('refused');
        expect(SendTuwenArk.deserialize(sender, { results: [{}] })).toBeUndefined();
    });
});