mirror of
https://github.com/permissionlesstech/bitchat.git
synced 2026-07-25 08:05:20 +00:00
IslamandGitHub
d1682db79b
* Extract BitchatMessage into a separate file * Convert `fromBinaryPayload` to `convenience init?` * Extract message dedup into an extension * Remove dead `formatMessageContent` * Minor refactor of timestamp and username formatting * Remove dead `getSenderColor` * Extract MessagePadding into a separate file * Extract BitchatPacket into a separate file * Extract ReadReceipt into a separate file * Extract NoisePayload into a separate file * Remove unnecessary import * Extract peer-seed color calculation out * Extract `handleDeliveredReadReceipt` to a new function * Extract `handlePrivateMessage` to a new function * Separate `delivered` and `readReceipt` functions * Extract `handleGiftWrap` into a function * Extract `subscribeToGeoChat` into a function * Minor cleanup * Extract `handleNostrEvent` into a function * Minor cleanup * Create `sendGeohash` function + minor cleanup * Extract sending geohash dm into a function * Check for blocks before trying to send a DM
38 lines
1.3 KiB
Swift
38 lines
1.3 KiB
Swift
//
|
|
// Color+Peer.swift
|
|
// bitchat
|
|
//
|
|
// This is free and unencumbered software released into the public domain.
|
|
// For more information, see <https://unlicense.org>
|
|
//
|
|
|
|
import SwiftUI
|
|
|
|
extension Color {
|
|
private static var peerColorCache: [String: Color] = [:]
|
|
|
|
init(peerSeed: String, isDark: Bool) {
|
|
let cacheKey = peerSeed + (isDark ? "|dark" : "|light")
|
|
if let cached = Self.peerColorCache[cacheKey] {
|
|
self = cached
|
|
}
|
|
let h = peerSeed.djb2()
|
|
var hue = Double(h % 1000) / 1000.0
|
|
let orange = 30.0 / 360.0
|
|
if abs(hue - orange) < TransportConfig.uiColorHueAvoidanceDelta {
|
|
hue = fmod(hue + TransportConfig.uiColorHueOffset, 1.0)
|
|
}
|
|
let sRand = Double((h >> 17) & 0x3FF) / 1023.0
|
|
let bRand = Double((h >> 27) & 0x3FF) / 1023.0
|
|
let sBase: Double = isDark ? 0.80 : 0.70
|
|
let sRange: Double = 0.20
|
|
let bBase: Double = isDark ? 0.75 : 0.45
|
|
let bRange: Double = isDark ? 0.16 : 0.14
|
|
let saturation = min(1.0, max(0.50, sBase + (sRand - 0.5) * sRange))
|
|
let brightness = min(1.0, max(0.35, bBase + (bRand - 0.5) * bRange))
|
|
let c = Color(hue: hue, saturation: saturation, brightness: brightness)
|
|
Self.peerColorCache[cacheKey] = c
|
|
self = c
|
|
}
|
|
}
|