import fs from 'fs';
import os from 'os';
import path from 'path';
import { afterEach, beforeEach, describe, expect, it } from 'vitest';
import { convertFriendMessage } from '../src/event-converter/to-message';
import {
    hashMessageIdInt32,
    PRIVATE_NT_MESSAGE_EVENT,
    PRIVATE_SENT_MESSAGE_EVENT,
} from '../src/message-id';
import { MessageStore } from '../src/message-store';
import { createMessageIdResolver as productionResolver } from '../src/message-id-resolver';
import type { ConverterContext } from '../src/event-converter';
import type { FriendMessage } from '@snowluma/protocol/events';

const SELF_ID = 3961840894;
const PEER_ID = 2705892349;

describe('private reply id matches send receipt (#417, #433)', () => {
    let dir: string;
    let store: MessageStore;

    beforeEach(async () => {
        dir = fs.mkdtempSync(path.join(os.tmpdir(), 'sl-reply-id-'));
        store = new MessageStore(path.join(dir, 'messages.db'));
        await store.initialization;
    });

    afterEach(async () => {
        await store.close();
        fs.rmSync(dir, { recursive: true, force: true });
    });

    it('matches quoted text instead of a later voice message in the same second (#502)', async () => {
        const sentAt = 1_790_000_000;

        for (const [id, message] of [
            [101, [{ type: 'text', data: { text: 'the quoted text' } }]],
            [102, [{ type: 'record', data: { file: 'voice.amr' } }]],
        ] as const) {
            await store.storeMeta(id, {
                isGroup: false,
                targetId: PEER_ID,
                sequence: id,
                sequenceAuthoritative: true,
                eventName: PRIVATE_NT_MESSAGE_EVENT,
                clientSequence: id + 1000,
                privateDirection: 'outgoing',
                random: id,
                timestamp: sentAt,
            });
            await store.storeEvent(id, false, PEER_ID, id, PRIVATE_NT_MESSAGE_EVENT, {
                time: sentAt,
                post_type: 'message_sent',
                message_type: 'private',
                sub_type: 'friend',
                message: JSON.parse(JSON.stringify(message)),
            });
        }

        await store.close();
        store = new MessageStore(path.join(dir, 'messages.db'));
        await store.initialization;
        const ctx: ConverterContext = {
            selfId: SELF_ID,
            imageUrlResolver: null,
            mediaUrlResolver: null,
            mediaSegmentSink: null,
            messageIdResolver: await productionResolver(store),
        };
        const event: FriendMessage = {
            kind: 'friend_message',
            time: sentAt + 2,
            selfUin: SELF_ID,
            senderUin: PEER_ID,
            peerUin: PEER_ID,
            senderUid: 'u_peer',
            senderNick: 'peer',
            msgSeq: 2773,
            ntMsgSeq: 103,
            clientSeq: 2773,
            sequenceAuthoritative: true,
            msgId: 2,
            elements: [
                {
                    type: 'reply',
                    replySeq: 9999,
                    replySenderUin: SELF_ID,
                    replyTime: sentAt,
                    replyElements: [{ type: 'text', text: 'the quoted text' }],
                },
            ],
        };
        const json = await convertFriendMessage(ctx, event);
        expect(json.message).toEqual([{ type: 'reply', data: { id: '101' } }]);
    });

    it.each([
        {
            name: '#433',
            ntSeq: 682,
            localClientSeq: 201_616_628,
            quoteSeq: 27_892,
            sentAt: 1_788_102_428,
            sendId: -12_721_351,
        },
        {
            name: '#417',
            ntSeq: 655,
            localClientSeq: 509_147_526,
            quoteSeq: 63_878,
            sentAt: 1_787_409_444,
            sendId: 866_508_396,
        },
    ])(
        '$name resolves a quote of a bot-sent private message to the send receipt id',
        async (fixture) => {
            const sendId = hashMessageIdInt32(fixture.ntSeq, PEER_ID, PRIVATE_NT_MESSAGE_EVENT);
            expect(sendId).toBe(fixture.sendId);
            expect(sendId).not.toBe(
                hashMessageIdInt32(fixture.quoteSeq, PEER_ID, PRIVATE_SENT_MESSAGE_EVENT),
            );

            await store.storeMeta(sendId, {
                isGroup: false,
                targetId: PEER_ID,
                sequence: fixture.ntSeq,
                sequenceAuthoritative: true,
                eventName: PRIVATE_NT_MESSAGE_EVENT,
                clientSequence: fixture.localClientSeq,
                privateDirection: 'outgoing',
                random: 1,
                timestamp: fixture.sentAt,
            });

            const ctx: ConverterContext = {
                selfId: SELF_ID,
                imageUrlResolver: null,
                mediaUrlResolver: null,
                mediaSegmentSink: null,
                messageIdResolver: await productionResolver(store),
            };

            const event: FriendMessage = {
                kind: 'friend_message',
                time: fixture.sentAt + 2,
                selfUin: SELF_ID,
                senderUin: PEER_ID,
                peerUin: PEER_ID,
                senderUid: 'u_peer',
                senderNick: 'peer',
                msgSeq: 2773,
                ntMsgSeq: fixture.ntSeq + 1,
                clientSeq: 2773,
                sequenceAuthoritative: true,
                msgId: 2,
                elements: [
                    {
                        type: 'reply',
                        replySeq: fixture.quoteSeq,
                        replySenderUin: SELF_ID,
                        replyTime: fixture.sentAt,
                    },
                    { type: 'text', text: '这是对bot消息的回复消息' },
                ],
            };

            const json = await convertFriendMessage(ctx, event);
            const reply = (json.message as Array<{ type: string; data: { id: string } }>)[0];
            expect(reply).toEqual({ type: 'reply', data: { id: String(sendId) } });
        },
    );

    it('resolves a bot quote when the quote time drifts from the send receipt (#465)', async () => {
        const ntSeq = 6008;
        const localClientSeq = 567_154_552;
        const quoteSeq = 6008;
        const sentAt = 1_789_720_450;
        const quoteTime = sentAt + 2;
        const sendId = hashMessageIdInt32(ntSeq, PEER_ID, PRIVATE_NT_MESSAGE_EVENT);
        expect(sendId).not.toBe(hashMessageIdInt32(quoteSeq, PEER_ID, PRIVATE_SENT_MESSAGE_EVENT));

        await store.storeMeta(sendId, {
            isGroup: false,
            targetId: PEER_ID,
            sequence: ntSeq,
            sequenceAuthoritative: true,
            eventName: PRIVATE_NT_MESSAGE_EVENT,
            clientSequence: localClientSeq,
            privateDirection: 'outgoing',
            random: 1,
            timestamp: sentAt,
        });

        const ctx: ConverterContext = {
            selfId: SELF_ID,
            imageUrlResolver: null,
            mediaUrlResolver: null,
            mediaSegmentSink: null,
            messageIdResolver: await productionResolver(store),
        };

        const event: FriendMessage = {
            kind: 'friend_message',
            time: quoteTime + 1,
            selfUin: SELF_ID,
            senderUin: PEER_ID,
            peerUin: PEER_ID,
            senderUid: 'u_peer',
            senderNick: 'peer',
            msgSeq: 6010,
            ntMsgSeq: ntSeq + 1,
            clientSeq: 6010,
            sequenceAuthoritative: true,
            msgId: 2,
            elements: [
                {
                    type: 'reply',
                    replySeq: quoteSeq,
                    replySenderUin: SELF_ID,
                    replyTime: quoteTime,
                },
                { type: 'text', text: '111' },
            ],
        };

        const json = await convertFriendMessage(ctx, event);
        const reply = (json.message as Array<{ type: string; data: { id: string } }>)[0];
        expect(reply).toEqual({ type: 'reply', data: { id: String(sendId) } });
    });

    it('resolves a bot quote by nearby send time when the quote sequence is unrelated', async () => {
        const ntSeq = 682;
        const localClientSeq = 201_616_628;
        const quoteSeq = 27_892;
        const sentAt = 1_788_102_428;
        const quoteTime = sentAt + 2;
        const sendId = hashMessageIdInt32(ntSeq, PEER_ID, PRIVATE_NT_MESSAGE_EVENT);

        await store.storeMeta(sendId, {
            isGroup: false,
            targetId: PEER_ID,
            sequence: ntSeq,
            sequenceAuthoritative: true,
            eventName: PRIVATE_NT_MESSAGE_EVENT,
            clientSequence: localClientSeq,
            privateDirection: 'outgoing',
            random: 1,
            timestamp: sentAt,
        });

        const ctx: ConverterContext = {
            selfId: SELF_ID,
            imageUrlResolver: null,
            mediaUrlResolver: null,
            mediaSegmentSink: null,
            messageIdResolver: await productionResolver(store),
        };

        const event: FriendMessage = {
            kind: 'friend_message',
            time: quoteTime + 1,
            selfUin: SELF_ID,
            senderUin: PEER_ID,
            peerUin: PEER_ID,
            senderUid: 'u_peer',
            senderNick: 'peer',
            msgSeq: 2773,
            ntMsgSeq: ntSeq + 1,
            clientSeq: 2773,
            sequenceAuthoritative: true,
            msgId: 2,
            elements: [
                {
                    type: 'reply',
                    replySeq: quoteSeq,
                    replySenderUin: SELF_ID,
                    replyTime: quoteTime,
                },
                { type: 'text', text: '这是对bot消息的回复消息' },
            ],
        };

        const json = await convertFriendMessage(ctx, event);
        const reply = (json.message as Array<{ type: string; data: { id: string } }>)[0];
        expect(reply).toEqual({ type: 'reply', data: { id: String(sendId) } });
    });
});