import { expect } from 'chai'
import Long from 'long'
import { describe, it } from 'mocha'

import { tl } from '@mtcute/tl'
import { __tlReaderMap } from '@mtcute/tl/binary/reader.js'
import { __tlWriterMap } from '@mtcute/tl/binary/writer.js'
import { hexDecodeToBuffer, hexEncode, TlBinaryReader, TlBinaryWriter } from '@mtcute/tl-runtime'

// here we primarily want to check that @mtcute/tl correctly works with @mtcute/tl-runtime

describe('@mtcute/tl', () => {
    it('writers map works with TlBinaryWriter', () => {
        const obj = {
            _: 'inputPeerUser',
            userId: 123,
            accessHash: Long.fromNumber(456),
        }

        expect(hexEncode(TlBinaryWriter.serializeObject(__tlWriterMap, obj))).to.equal('4ca5e8dd7b00000000000000c801000000000000')
    })

    it('readers map works with TlBinaryReader', () => {
        const buf = hexDecodeToBuffer('4ca5e8dd7b00000000000000c801000000000000')
        const obj = TlBinaryReader.deserializeObject(__tlReaderMap, buf)

        expect(obj._).equal('inputPeerUser')
        expect(obj.userId).equal(123)
        expect(obj.accessHash.toString()).equal('456')
    })

    it('correctly checks for combinator types', () => {
        expect(tl.isAnyInputUser({ _: 'inputUserEmpty' })).to.be.true
    })
})