import type { CryptoByteCipherOptions, CryptoCodecKind, CryptoDesOptions, CryptoDigestKind, CryptoMacKind, CryptoRsaPair, CryptoRuntimeSnapshot, CryptoTextCipherOptions, CryptoTripleDesOptions, RsaOutputKind } from '../interface.uts'
import { buildRuntimeSnapshot, createDefaultByteCipherOptions, createDefaultDesOptions, createDefaultTextCipherOptions, createDefaultTripleDesOptions, normalizeByteCipherOptions, normalizeDesOptions, normalizeTextCipherOptions, normalizeTripleDesOptions, resolveHexOutput } from '../shared/options.uts'
import { aesDecryptBytesPortable, aesDecryptTextPortable, aesEncryptBytesPortable, aesEncryptTextPortable, createRsaPairPortable, decodeTextPortable, desDecryptTextPortable, desEncryptTextPortable, digestTextPortable, encodeTextPortable, rc4DecryptTextPortable, rc4EncryptTextPortable, rsaDecryptTextPortable, rsaEncryptTextPortable, signTextPortable, tripleDesDecryptTextPortable, tripleDesEncryptTextPortable } from '../shared/portable_crypto'
import type { CompatBridge, CompatCrypto } from '../shared/compat.uts'
import { aesDecryptBytesCompat, aesDecryptCompat, aesEncryptBytesCompat, aesEncryptCompat, base64DecodeCompat, base64EncodeCompat, createCompatBridge, createCompatCrypto, desDecryptCompat, desEncryptCompat, generateRsaKeyPairCompat, hmacSha1Compat, hmacSha256Compat, hmacSha512Compat, md5Compat, rc4DecryptCompat, rc4EncryptCompat, rsaDecryptCompat, rsaEncryptCompat, sha1Compat, sha256Compat, sha512Compat } from '../shared/compat.uts'

export function defaultTextCipherOptions() : CryptoTextCipherOptions {
	return createDefaultTextCipherOptions()
}

export function defaultByteCipherOptions() : CryptoByteCipherOptions {
	return createDefaultByteCipherOptions()
}

export function defaultTripleDesOptions() : CryptoTripleDesOptions {
	return createDefaultTripleDesOptions()
}

export function defaultDesOptions() : CryptoDesOptions {
	return createDefaultDesOptions()
}

export function describeCryptoRuntime() : CryptoRuntimeSnapshot {
	return buildRuntimeSnapshot('Web', 'crypto-es', true, false)
}

export function encodeText(codec : CryptoCodecKind, plainText : string) : string {
	return encodeTextPortable(codec, plainText)
}

export function decodeText(codec : CryptoCodecKind, encodedText : string) : string {
	return decodeTextPortable(codec, encodedText)
}

export function digestText(kind : CryptoDigestKind, plainText : string) : string {
	return digestTextPortable(kind, plainText)
}

export function signText(kind : CryptoMacKind, secretText : string, plainText : string) : string {
	return signTextPortable(kind, secretText, plainText)
}

export function aesEncryptText(secretText : string, plainText : string, options : CryptoTextCipherOptions | null) : string {
	const actual = normalizeTextCipherOptions(options)
	return aesEncryptTextPortable(secretText, plainText, actual.mode, actual.padding, actual.ivText, actual.keyLength)
}

export function aesDecryptText(secretText : string, cipherText : string, options : CryptoTextCipherOptions | null) : string {
	const actual = normalizeTextCipherOptions(options)
	return aesDecryptTextPortable(secretText, cipherText, actual.mode, actual.padding, actual.ivText, actual.keyLength)
}

export function aesEncryptBytes(secretBytes : Uint8Array, plainBytes : Uint8Array, options : CryptoByteCipherOptions | null) : Uint8Array {
	const actual = normalizeByteCipherOptions(options)
	return aesEncryptBytesPortable(secretBytes, plainBytes, actual.mode, actual.padding, actual.ivBytes, actual.keyLength)
}

export function aesDecryptBytes(secretBytes : Uint8Array, cipherBytes : Uint8Array, options : CryptoByteCipherOptions | null) : Uint8Array {
	const actual = normalizeByteCipherOptions(options)
	return aesDecryptBytesPortable(secretBytes, cipherBytes, actual.mode, actual.padding, actual.ivBytes, actual.keyLength)
}

export function tripleDesEncryptText(secretText : string, plainText : string, options : CryptoTripleDesOptions | null) : string {
	const actual = normalizeTripleDesOptions(options)
	return tripleDesEncryptTextPortable(secretText, plainText, actual.mode, actual.ivText)
}

export function tripleDesDecryptText(secretText : string, cipherText : string, options : CryptoTripleDesOptions | null) : string {
	const actual = normalizeTripleDesOptions(options)
	return tripleDesDecryptTextPortable(secretText, cipherText, actual.mode, actual.ivText)
}

export function desEncryptText(secretText : string, plainText : string, options : CryptoDesOptions | null) : string {
	const actual = normalizeDesOptions(options)
	return desEncryptTextPortable(secretText, plainText, actual.mode, actual.padding, actual.ivText)
}

export function desDecryptText(secretText : string, cipherText : string, options : CryptoDesOptions | null) : string {
	const actual = normalizeDesOptions(options)
	return desDecryptTextPortable(secretText, cipherText, actual.mode, actual.padding, actual.ivText)
}

export function rc4EncryptText(secretText : string, plainText : string) : string {
	return rc4EncryptTextPortable(secretText, plainText)
}

export function rc4DecryptText(secretText : string, cipherHexText : string) : string {
	return rc4DecryptTextPortable(secretText, cipherHexText)
}

export function createRsaPair(keySize : number) : CryptoRsaPair {
	const bundle = createRsaPairPortable(keySize)
	return {
		publicKey: bundle.publicKey,
		privateKey: bundle.privateKey
	} as CryptoRsaPair
}

export function rsaEncryptText(publicKey : string, plainText : string, outputKind : RsaOutputKind | null) : string {
	return rsaEncryptTextPortable(publicKey, plainText, resolveHexOutput(outputKind) ? 'hex' : 'base64')
}

export function rsaDecryptText(privateKey : string, cipherText : string, outputKind : RsaOutputKind | null) : string {
	return rsaDecryptTextPortable(privateKey, cipherText, resolveHexOutput(outputKind) ? 'hex' : 'base64')
}

function compatBridge() : CompatBridge {
	return createCompatBridge(
		(codec : CryptoCodecKind, plainText : string) : string => encodeText(codec, plainText),
		(codec : CryptoCodecKind, encodedText : string) : string => decodeText(codec, encodedText),
		(kind : CryptoDigestKind, plainText : string) : string => digestText(kind, plainText),
		(kind : CryptoMacKind, secretText : string, plainText : string) : string => signText(kind, secretText, plainText),
		(secretText : string, plainText : string, options : CryptoTextCipherOptions | null) : string => aesEncryptText(secretText, plainText, options),
		(secretText : string, cipherText : string, options : CryptoTextCipherOptions | null) : string => aesDecryptText(secretText, cipherText, options),
		(secretBytes : Uint8Array, plainBytes : Uint8Array, options : CryptoByteCipherOptions | null) : Uint8Array => aesEncryptBytes(secretBytes, plainBytes, options),
		(secretBytes : Uint8Array, cipherBytes : Uint8Array, options : CryptoByteCipherOptions | null) : Uint8Array => aesDecryptBytes(secretBytes, cipherBytes, options),
		(secretText : string, plainText : string, options : CryptoDesOptions | null) : string => desEncryptText(secretText, plainText, options),
		(secretText : string, cipherText : string, options : CryptoDesOptions | null) : string => desDecryptText(secretText, cipherText, options),
		(keySize : number) : CryptoRsaPair => createRsaPair(keySize),
		(publicKey : string, plainText : string, outputKind : RsaOutputKind | null) : string => rsaEncryptText(publicKey, plainText, outputKind),
		(privateKey : string, cipherText : string, outputKind : RsaOutputKind | null) : string => rsaDecryptText(privateKey, cipherText, outputKind),
		(secretText : string, plainText : string) : string => rc4EncryptText(secretText, plainText),
		(secretText : string, cipherHexText : string) : string => rc4DecryptText(secretText, cipherHexText)
	)
}

export function base64Encode(input : string) : string {
	return base64EncodeCompat(compatBridge(), input)
}

export function base64Decode(input : string) : string {
	return base64DecodeCompat(compatBridge(), input)
}

export function md5(input : string) : string {
	return md5Compat(compatBridge(), input)
}

export function sha1(input : string) : string {
	return sha1Compat(compatBridge(), input)
}

export function sha256(input : string) : string {
	return sha256Compat(compatBridge(), input)
}

export function sha512(input : string) : string {
	return sha512Compat(compatBridge(), input)
}

export function hmacSha1(key : string, data : string) : string {
	return hmacSha1Compat(compatBridge(), key, data)
}

export function hmacSha256(key : string, data : string) : string {
	return hmacSha256Compat(compatBridge(), key, data)
}

export function hmacSha512(key : string, data : string) : string {
	return hmacSha512Compat(compatBridge(), key, data)
}

export function aesEncrypt(key : string, data : string, mode : string = 'ECB', iv : string | null = null, keySize : number | null = 16) : string {
	return aesEncryptCompat(compatBridge(), key, data, mode, iv, keySize)
}

export function aesDecrypt(key : string, data : string, mode : string = 'ECB', iv : string | null = null, keySize : number | null = 16) : string {
	return aesDecryptCompat(compatBridge(), key, data, mode, iv, keySize)
}

export function aesEncrypt2(key : Uint8Array, data : Uint8Array, mode : string = 'ECB', iv : Uint8Array | null = null, keySize : number | null = 16) : Uint8Array {
	return aesEncryptBytesCompat(compatBridge(), key, data, mode, iv, keySize)
}

export function aesDecrypt2(key : Uint8Array, data : Uint8Array, mode : string = 'ECB', iv : Uint8Array | null = null, keySize : number | null = 16) : Uint8Array {
	return aesDecryptBytesCompat(compatBridge(), key, data, mode, iv, keySize)
}

export function desEncrypt(key : string, data : string, mode : string = 'ECB', iv : string | null = null) : string {
	return desEncryptCompat(compatBridge(), key, data, mode, iv)
}

export function desDecrypt(key : string, data : string, mode : string = 'ECB', iv : string | null = null) : string {
	return desDecryptCompat(compatBridge(), key, data, mode, iv)
}

export function generateRSAKeyPair(keySize : number = 2048) : CryptoRsaPair {
	return generateRsaKeyPairCompat(compatBridge(), keySize)
}

export function rsaEncrypt(publicKey : string, data : string) : string {
	return rsaEncryptCompat(compatBridge(), publicKey, data)
}

export function rsaDecrypt(privateKey : string, data : string) : string {
	return rsaDecryptCompat(compatBridge(), privateKey, data)
}

export function rc4Encrypt(key : string, data : string) : string {
	return rc4EncryptCompat(compatBridge(), key, data)
}

export function rc4Decrypt(key : string, data : string) : string {
	return rc4DecryptCompat(compatBridge(), key, data)
}

export function useCrypto() : CompatCrypto {
	return createCompatCrypto(compatBridge())
}