import { describe, expect, it, vi } from 'vitest';
import type { GroupMemberInfo } from '@snowluma/protocol/qq-info';

import { ACTION_REGISTRY } from '../src/actions';
import {
    getGroupMemberInfo as readGroupMemberInfo,
    getGroupMemberList as readGroupMemberList,
} from '../src/modules/contact-actions';

const getGroupInfo = ACTION_REGISTRY.actions.find(
    (action) => action.canonical === 'get_group_info',
)?.spec;
const getGroupList = ACTION_REGISTRY.actions.find(
    (action) => action.canonical === 'get_group_list',
)?.spec;
const getGroupInfoEx = ACTION_REGISTRY.actions.find(
    (action) => action.canonical === 'get_group_info_ex',
)?.spec;
const getGroupDetailInfo = ACTION_REGISTRY.actions.find(
    (action) => action.canonical === 'get_group_detail_info',
)?.spec;
const getGroupMemberList = ACTION_REGISTRY.actions.find(
    (action) => action.canonical === 'get_group_member_list',
)?.spec;
const getGroupMemberInfo = ACTION_REGISTRY.actions.find(
    (action) => action.canonical === 'get_group_member_info',
)?.spec;

if (
    !getGroupInfo ||
    !getGroupList ||
    !getGroupInfoEx ||
    !getGroupDetailInfo ||
    !getGroupMemberList ||
    !getGroupMemberInfo
) {
    throw new Error('group info actions missing');
}

function makeMember(overrides: Partial<GroupMemberInfo>): GroupMemberInfo {
    return {
        uin: 654321,
        uid: 'u_member',
        nickname: 'Member',
        card: '',
        isRobot: false,
        role: 'member',
        level: 1,
        title: '',
        joinTime: 0,
        lastSentTime: 0,
        shutUpTime: 0,
        ...overrides,
    };
}

describe('group information actions', () => {
    it('returns and documents the group-wide mute state', async () => {
        const response = await getGroupInfo.toHandler({} as any)({ group_id: 123456 });
        const infoSchema = getGroupInfo.describe().returnsSchema;
        const listSchema = getGroupList.describe().returnsSchema;

        expect(response).toMatchObject({
            status: 'ok',
            data: { group_id: 123456, group_all_shut: 0 },
        });
        expect(infoSchema?.properties).toHaveProperty('group_all_shut');
        expect(infoSchema?.required).toContain('group_all_shut');
        expect(listSchema?.items?.properties).toHaveProperty('group_all_shut');
        expect(listSchema?.items?.required).toContain('group_all_shut');
    });

    it.each([
        ['get_group_info_ex', getGroupInfoEx],
        ['get_group_detail_info', getGroupDetailInfo],
    ])('%s exposes the shared group information result', async (_name, action) => {
        const getGroupInfoResult = {
            group_id: 123456,
            group_name: 'Muted Group',
            group_all_shut: -1,
        };
        const getGroupInfoProvider = vi.fn(async () => getGroupInfoResult);
        const response = await action.toHandler({
            getGroupInfo: getGroupInfoProvider,
        } as any)({ group_id: 123456, no_cache: true });

        expect(response).toMatchObject({ status: 'ok', data: getGroupInfoResult });
        expect(getGroupInfoProvider).toHaveBeenCalledWith(123456, true);
        expect(action.describe().returnsSchema?.properties).toHaveProperty('group_all_shut');
    });

    it('returns and documents member mute expiry across member actions', async () => {
        const mutedUntil = 2_000_000_000;
        const member = makeMember({ nickname: 'Muted Member', shutUpTime: mutedUntil });
        const bridge = {
            identity: {
                uin: '123456',
                findGroupMember: (groupId: number, userId: number) =>
                    groupId === 123456 && userId === member.uin ? member : null,
            },
            apis: { contacts: { fetchGroupMemberList: vi.fn(async () => [member]) } },
        } as any;
        const listResponse = await getGroupMemberList.toHandler({
            getGroupMemberList: (groupId: number, noCache?: boolean) =>
                readGroupMemberList(bridge, groupId, noCache),
        } as any)({ group_id: 123456 });
        const infoResponse = await getGroupMemberInfo.toHandler({
            getGroupMemberInfo: (groupId: number, userId: number, noCache?: boolean) =>
                readGroupMemberInfo(bridge, groupId, userId, noCache),
        } as any)({ group_id: 123456, user_id: member.uin });

        expect(listResponse).toMatchObject({
            status: 'ok',
            data: [{ user_id: member.uin, shut_up_timestamp: mutedUntil }],
        });
        expect(infoResponse).toMatchObject({
            status: 'ok',
            data: { user_id: member.uin, shut_up_timestamp: mutedUntil },
        });
        expect(getGroupMemberList.describe().returnsSchema?.items?.properties).toHaveProperty(
            'shut_up_timestamp',
        );
        expect(getGroupMemberInfo.describe().returnsSchema?.properties).toHaveProperty(
            'shut_up_timestamp',
        );
    });

    it('returns a zero mute expiry when the member is unavailable', async () => {
        const response = await getGroupMemberInfo.toHandler({
            getGroupMemberInfo: vi.fn(async () => null),
        } as any)({ group_id: 123456, user_id: 654323 });

        expect(response).toMatchObject({
            status: 'ok',
            data: { user_id: 654323, shut_up_timestamp: 0 },
        });
    });

    // #490: group_memo prefers the announcement, so the group description needs
    // its own documented field.
    it('documents the group description on both group-info results', async () => {
        const infoSchema = getGroupInfo.describe().returnsSchema;
        const listSchema = getGroupList.describe().returnsSchema;

        expect(infoSchema?.properties).toHaveProperty('group_description');
        expect(listSchema?.items?.properties).toHaveProperty('group_description');
        // Never required: only the group list carries it, so a non-member lookup
        // legitimately returns ''.
        expect(infoSchema?.required ?? []).not.toContain('group_description');

        // The no-provider fallback must still carry the key.
        const response = await getGroupInfo.toHandler({} as any)({ group_id: 123456 });
        expect(response).toMatchObject({ status: 'ok', data: { group_description: '' } });
    });

    it('documents qidian flags on both member-list and single-member results', () => {
        const listSchema = getGroupMemberList.describe().returnsSchema;
        const infoSchema = getGroupMemberInfo.describe().returnsSchema;

        for (const schema of [listSchema?.items?.properties, infoSchema?.properties]) {
            expect(schema).toHaveProperty('qidian_master_flag');
            expect(schema).toHaveProperty('qidian_crew_flag');
            expect(schema).toHaveProperty('qidian_crew_flag_2');
        }
    });
});