yattee/Model/Cache/BaseCacheModel.swift

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import Cache
import Foundation
import Logging
import SwiftyJSON
struct BaseCacheModel {
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static var shared = Self()
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static let jsonToDataTransformer: (JSON) -> Data = { try! $0.rawData() }
static let jsonFromDataTransformer: (Data) -> JSON = { try! JSON(data: $0) }
static let jsonTransformer = Transformer(toData: jsonToDataTransformer, fromData: jsonFromDataTransformer)
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static let imageCache = URLCache(memoryCapacity: 512 * 1000 * 1000, diskCapacity: 10 * 1000 * 1000 * 1000)
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var models: [CacheModel] {
[
FeedCacheModel.shared,
VideosCacheModel.shared,
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ChannelsCacheModel.shared,
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PlaylistsCacheModel.shared,
ChannelPlaylistsCacheModel.shared,
SubscribedChannelsModel.shared
]
}
func clear() {
models.forEach { $0.clear() }
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Self.imageCache.removeAllCachedResponses()
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}
var totalSize: Int {
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models.compactMap { $0.storage?.totalDiskStorageSize }.reduce(0, +) + Self.imageCache.currentDiskUsage
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}
var totalSizeFormatted: String {
byteCountFormatter.string(fromByteCount: Int64(totalSize))
}
private var byteCountFormatter: ByteCountFormatter { .init() }
}