GLEGram 12.5 — Initial public release

Based on Swiftgram 12.5 (Telegram iOS 12.5).
All GLEGram features ported and organized in GLEGram/ folder.

Features: Ghost Mode, Saved Deleted Messages, Content Protection Bypass,
Font Replacement, Fake Profile, Chat Export, Plugin System, and more.

See CHANGELOG_12.5.md for full details.

submodules/MapResourceToAvatarSizes/BUILD

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+load("@build_bazel_rules_swift//swift:swift.bzl", "swift_library")
+
+swift_library(
+    name = "MapResourceToAvatarSizes",
+    module_name = "MapResourceToAvatarSizes",
+    srcs = glob([
+		"Sources/**/*.swift",
+    ]),
+    copts = [
+        "-warnings-as-errors",
+    ],
+    deps = [
+        "//submodules/SSignalKit/SwiftSignalKit:SwiftSignalKit",
+        "//submodules/Postbox:Postbox",
+        "//submodules/TelegramCore:TelegramCore",
+        "//submodules/Display:Display",
+    ],
+    visibility = [
+        "//visibility:public",
+    ],
+)

submodules/MapResourceToAvatarSizes/Sources/MapResourceToAvatarSizes.swift

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+import Foundation
+import UIKit
+import SwiftSignalKit
+import Postbox
+import TelegramCore
+import Display
+
+public func mapResourceToAvatarSizes(postbox: Postbox, resource: MediaResource, representations: [TelegramMediaImageRepresentation]) -> Signal<[Int: Data], NoError> {
+    return postbox.mediaBox.resourceData(resource)
+    |> take(1)
+    |> map { data -> [Int: Data] in
+        guard data.complete, let image = UIImage(contentsOfFile: data.path) else {
+            return [:]
+        }
+        var result: [Int: Data] = [:]
+        for i in 0 ..< representations.count {
+            let size: CGSize
+            if representations[i].dimensions.width == 80 {
+                size = CGSize(width: 160.0, height: 160.0)
+            } else {
+                size = representations[i].dimensions.cgSize
+            }
+            if let scaledImage = generateScaledImage(image: image, size: size, scale: 1.0), let scaledData = scaledImage.jpegData(compressionQuality: 0.8) {
+                result[i] = scaledData
+            }
+        }
+        return result
+    }
+}