Swiftgram/TelegramUI/PresentationResourcesRootController.swift

import Foundation
import Display

private func generateComposeButtonImage(theme: PresentationTheme) -> UIImage? {
    return generateImage(CGSize(width: 24.0, height: 24.0), rotatedContext: { size, context in
        context.clear(CGRect(origin: CGPoint(), size: size))
        context.setFillColor(theme.rootController.navigationBar.accentTextColor.cgColor)
        try? drawSvgPath(context, path: "M0,4 L15,4 L14,5 L1,5 L1,22 L18,22 L18,9 L19,8 L19,23 L0,23 L0,4 Z M18.5944456,1.70209754 L19.5995507,2.70718758 L10.0510517,12.255543 L9.54849908,13.7631781 L11.0561568,13.2606331 L20.6046559,3.71227763 L21.6097611,4.71736767 L11.5587094,14.7682681 L7.53828874,15.7733582 L9.04594649,11.250453 L18.5944456,1.70209754 Z M19.0969982,1.19955251 L20.0773504,0.21921503 C20.3690844,-0.0725145755 20.8398084,-0.0729335627 21.1298838,0.217137419 L23.0947435,2.18196761 C23.3833646,2.47058439 23.3838887,2.94326675 23.0926659,3.23448517 L22.1123136,4.21482265 L19.0969982,1.19955251 Z ")
    })
}

private func generateShareButtonImage(theme: PresentationTheme) -> UIImage? {
    return generateTintedImage(image: UIImage(bundleImageName: "Chat List/NavigationShare"), color: theme.rootController.navigationBar.accentTextColor)
}

struct PresentationResourcesRootController {
    static func navigationIndefiniteActivityImage(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.rootNavigationIndefiniteActivity.rawValue, { theme in
            return generateImage(CGSize(width: 22.0, height: 22.0), rotatedContext: { size, context in
                context.clear(CGRect(origin: CGPoint(), size: size))
                context.setFillColor(theme.rootController.navigationBar.accentTextColor.cgColor)
                let _ = try? drawSvgPath(context, path: "M11,22 C17.0751322,22 22,17.0751322 22,11 C22,4.92486775 17.0751322,0 11,0 C4.92486775,0 0,4.92486775 0,11 C0,12.4564221 0.28362493,13.8747731 0.827833595,15.1935223 C1.00609922,15.6255031 1.50080164,15.8311798 1.93278238,15.6529142 C2.36476311,15.4746485 2.57043984,14.9799461 2.39217421,14.5479654 C1.93209084,13.4330721 1.69230769,12.233965 1.69230769,11 C1.69230769,5.85950348 5.85950348,1.69230769 11,1.69230769 C16.1404965,1.69230769 20.3076923,5.85950348 20.3076923,11 C20.3076923,16.1404965 16.1404965,20.3076923 11,20.3076923 C10.5326821,20.3076923 10.1538462,20.6865283 10.1538462,21.1538462 C10.1538462,21.621164 10.5326821,22 11,22 Z ")
            })
        })
    }
    
    static func tabContactsIcon(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.rootTabContactsIcon.rawValue, { theme in
            return generateTintedImage(image: UIImage(bundleImageName: "Chat List/Tabs/IconContacts"), color: theme.rootController.tabBar.iconColor)
        })
    }
    
    static func tabContactsSelectedIcon(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.rootTabContactsSelectedIcon.rawValue, { theme in
            return generateTintedImage(image: UIImage(bundleImageName: "Chat List/Tabs/IconContactsSelected"), color: theme.rootController.tabBar.selectedIconColor)
        })
    }
    
    static func tabChatsIcon(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.rootTabChatsIcon.rawValue, { theme in
            return generateTintedImage(image: UIImage(bundleImageName: "Chat List/Tabs/IconChats"), color: theme.rootController.tabBar.iconColor)
        })
    }
    
    static func tabChatsSelectedIcon(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.rootTabChatsSelectedIcon.rawValue, { theme in
            return generateTintedImage(image: UIImage(bundleImageName: "Chat List/Tabs/IconChatsSelected"), color: theme.rootController.tabBar.selectedIconColor)
        })
    }
    
    static func tabSettingsIcon(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.rootTabSettingsIcon.rawValue, { theme in
            return generateTintedImage(image: UIImage(bundleImageName: "Chat List/Tabs/IconSettings"), color: theme.rootController.tabBar.iconColor)
        })
    }
    
    static func tabSettingsSelectedIcon(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.rootTabSettingsSelectedIcon.rawValue, { theme in
            return generateTintedImage(image: UIImage(bundleImageName: "Chat List/Tabs/IconSettingsSelected"), color: theme.rootController.tabBar.selectedIconColor)
        })
    }
    
    static func navigationComposeIcon(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.navigationComposeIcon.rawValue, generateComposeButtonImage)
    }
    
    static func navigationShareIcon(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.navigationShareIcon.rawValue, generateShareButtonImage)
    }
    
    static func navigationDropdownArrowImage(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.navigationDropdownArrowImage.rawValue, { theme in
            return generateTintedImage(image: UIImage(bundleImageName: "Media Grid/TitleViewModeSelectionArrow"), color: theme.rootController.navigationBar.accentTextColor)
        })
    }
    
    static func navigationCallIcon(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.navigationCallIcon.rawValue, { theme in
            return generateTintedImage(image: UIImage(bundleImageName: "Chat/Info/CallButton"), color: theme.rootController.navigationBar.accentTextColor)
        })
    }
    
    static func navigationPlayerCloseButton(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.navigationPlayerCloseButton.rawValue, { theme in
            return generateImage(CGSize(width: 12.0, height: 12.0), contextGenerator: { size, context in
                context.clear(CGRect(origin: CGPoint(), size: size))
                context.setStrokeColor(theme.rootController.navigationBar.controlColor.cgColor)
                context.setLineWidth(2.0)
                context.setLineCap(.round)
                context.move(to: CGPoint(x: 1.0, y: 1.0))
                context.addLine(to: CGPoint(x: size.width - 1.0, y: size.height - 1.0))
                context.strokePath()
                context.move(to: CGPoint(x: size.width - 1.0, y: 1.0))
                context.addLine(to: CGPoint(x: 1.0, y: size.height - 1.0))
                context.strokePath()
            })
        })
    }
    
    static func navigationPlayerPlayIcon(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.navigationPlayerPlayIcon.rawValue, { theme in
            return generateTintedImage(image: UIImage(bundleImageName: "GlobalMusicPlayer/MinimizedPlay"), color: theme.rootController.navigationBar.primaryTextColor)
        })
    }
    
    static func navigationPlayerPauseIcon(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.navigationPlayerPauseIcon.rawValue, { theme in
            return generateTintedImage(image: UIImage(bundleImageName: "GlobalMusicPlayer/MinimizedPause"), color: theme.rootController.navigationBar.primaryTextColor)
        })
    }
    
    static func navigationPlayerMaximizedPlayIcon(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.navigationPlayerMaximizedPlayIcon.rawValue, { theme in
            return generateTintedImage(image: UIImage(bundleImageName: "GlobalMusicPlayer/Play"), color: theme.rootController.navigationBar.primaryTextColor)
        })
    }
    
    static func navigationPlayerMaximizedPauseIcon(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.navigationPlayerMaximizedPauseIcon.rawValue, { theme in
            return generateTintedImage(image: UIImage(bundleImageName: "GlobalMusicPlayer/Pause"), color: theme.rootController.navigationBar.primaryTextColor)
        })
    }
    
    static func navigationPlayerMaximizedPreviousIcon(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.navigationPlayerMaximizedPreviousIcon.rawValue, { theme in
            return generateTintedImage(image: UIImage(bundleImageName: "GlobalMusicPlayer/Previous"), color: theme.rootController.navigationBar.primaryTextColor)
        })
    }
    
    static func navigationPlayerMaximizedNextIcon(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.navigationPlayerMaximizedNextIcon.rawValue, { theme in
            return generateTintedImage(image: UIImage(bundleImageName: "GlobalMusicPlayer/Next"), color: theme.rootController.navigationBar.primaryTextColor)
        })
    }
    
    static func navigationPlayerMaximizedShuffleIcon(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.navigationPlayerMaximizedShuffleIcon.rawValue, { theme in
            return generateTintedImage(image: UIImage(bundleImageName: "GlobalMusicPlayer/Shuffle"), color: theme.rootController.navigationBar.primaryTextColor)
        })
    }
    
    static func navigationPlayerMaximizedRepeatIcon(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.navigationPlayerMaximizedRepeatIcon.rawValue, { theme in
            return generateTintedImage(image: UIImage(bundleImageName: "GlobalMusicPlayer/Repeat"), color: theme.rootController.navigationBar.primaryTextColor)
        })
    }
    
    static func navigationPlayerHandleIcon(_ theme: PresentationTheme) -> UIImage? {
        return theme.image(PresentationResourceKey.navigationPlayerHandleIcon.rawValue, { theme in
            return generateStretchableFilledCircleImage(diameter: 7.0, color: theme.rootController.navigationBar.controlColor)
        })
    }
}