102 lines
3.0 KiB
Kotlin
102 lines
3.0 KiB
Kotlin
/*
|
|
* Copyright 2019 tom5079
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package xyz.quaver.hitomi
|
|
|
|
import xyz.quaver.json
|
|
import xyz.quaver.proxy
|
|
import java.net.URL
|
|
|
|
const val protocol = "https:"
|
|
|
|
@Suppress("EXPERIMENTAL_API_USAGE")
|
|
fun getGalleryInfo(galleryID: Int) =
|
|
json.parse(
|
|
GalleryInfo.serializer(),
|
|
URL("$protocol//$domain/galleries/$galleryID.js").openConnection(proxy).getInputStream().use {
|
|
it.reader().readText()
|
|
}.replace("var galleryinfo = ", "")
|
|
)
|
|
|
|
//common.js
|
|
var adapose = false
|
|
const val domain = "ltn.hitomi.la"
|
|
const val galleryblockdir = "galleryblock"
|
|
const val nozomiextension = ".nozomi"
|
|
|
|
fun subdomainFromGalleryID(g: Int, numberOfFrontends: Int) : String {
|
|
if (adapose)
|
|
return "0"
|
|
|
|
val o = g % numberOfFrontends
|
|
|
|
return (97+o).toChar().toString()
|
|
}
|
|
|
|
fun subdomainFromURL(url: String, base: String? = null) : String {
|
|
var retval = "a"
|
|
|
|
if (!base.isNullOrBlank())
|
|
retval = base
|
|
|
|
var numberOfFrontends = 3
|
|
val b = 16
|
|
|
|
val r = Regex("""/[0-9a-f]/([0-9a-f]{2})/""")
|
|
val m = r.find(url) ?: return retval
|
|
|
|
var g = m.groupValues[1].toIntOrNull(b) ?: return retval
|
|
|
|
when {
|
|
g < 0x30 -> numberOfFrontends = 2
|
|
g < 0x09 -> g = 1
|
|
}
|
|
|
|
retval = subdomainFromGalleryID(g, numberOfFrontends) + retval
|
|
|
|
return retval
|
|
}
|
|
|
|
fun urlFromURL(url: String, base: String? = null) : String {
|
|
return url.replace(Regex("""//..?\.hitomi\.la/"""), "//${subdomainFromURL(url, base)}.hitomi.la/")
|
|
}
|
|
|
|
|
|
fun fullPathFromHash(hash: String?) : String? {
|
|
return when {
|
|
(hash?.length ?: 0) < 3 -> hash
|
|
else -> hash!!.replace(Regex("^.*(..)(.)$"), "$2/$1/$hash")
|
|
}
|
|
}
|
|
|
|
@Suppress("NAME_SHADOWING", "UNUSED_PARAMETER")
|
|
fun urlFromHash(galleryID: Int, image: GalleryFiles, dir: String? = null, ext: String? = null) : String {
|
|
val ext = ext ?: dir ?: image.name.split('.').last()
|
|
val dir = dir ?: "images"
|
|
return "$protocol//a.hitomi.la/$dir/${fullPathFromHash(image.hash)}.$ext"
|
|
}
|
|
|
|
fun urlFromUrlFromHash(galleryID: Int, image: GalleryFiles, dir: String? = null, ext: String? = null, base: String? = null) =
|
|
urlFromURL(urlFromHash(galleryID, image, dir, ext), base)
|
|
|
|
fun imageUrlFromImage(galleryID: Int, image: GalleryFiles, noWebp: Boolean) : String {
|
|
val webp = if (image.hash != null && image.haswebp != 0 && !noWebp)
|
|
"webp"
|
|
else
|
|
null
|
|
|
|
return urlFromUrlFromHash(galleryID, image, webp)
|
|
} |