Kurdtvs-Live-Kurdish-TV-Kurdmax/MastodonSDK/Sources/MastodonUI/Extension/MetaLabel.swift

//
//  MetaText.swift
//  Mastodon
//
//  Created by MainasuK Cirno on 2021-7-22.
//

import UIKit
import Meta
import MetaTextKit
import MastodonAsset

extension MetaLabel {
    public enum Style {
        case statusHeader
        case statusName
        case statusUsername
        case statusSpoiler
        case notificationTitle
        case profileFieldName
        case profileFieldValue
        case recommendAccountName
        case titleView
        case settingTableFooter
        case autoCompletion
        case accountListName
        case accountListUsername
        case sidebarHeadline(isSelected: Bool)
        case sidebarSubheadline(isSelected: Bool)
    }

    public convenience init(style: Style) {
        self.init()

        layer.masksToBounds = true
        lineBreakMode = .byTruncatingTail
        textContainer.lineBreakMode = .byTruncatingTail
        textContainer.lineFragmentPadding = 0
        
        setup(style: style)
    }
    
    public func setup(style: Style) {
        let font: UIFont
        let textColor: UIColor
        
        switch style {
        case .statusHeader:
            font = UIFontMetrics(forTextStyle: .footnote).scaledFont(for: .systemFont(ofSize: 13, weight: .bold))
            textColor = Asset.Colors.Label.secondary.color
            
        case .statusName:
            font = UIFontMetrics(forTextStyle: .headline).scaledFont(for: .systemFont(ofSize: 15, weight: .bold))
            textColor = Asset.Colors.Label.primary.color
            
        case .statusUsername:
            font = UIFontMetrics(forTextStyle: .headline).scaledFont(for: .systemFont(ofSize: 15, weight: .regular))
            textColor = Asset.Colors.Label.secondary.color
            
        case .statusSpoiler:
            font = UIFontMetrics(forTextStyle: .headline).scaledFont(for: .systemFont(ofSize: 17, weight: .regular))
            textColor = Asset.Colors.Label.secondary.color
            textAlignment = .center
            paragraphStyle.alignment = .center
            
        case .notificationTitle:
            font = UIFontMetrics(forTextStyle: .headline).scaledFont(for: .systemFont(ofSize: 14, weight: .regular))
            textColor = Asset.Colors.Label.secondary.color
            
        case .profileFieldName:
            font = UIFontMetrics(forTextStyle: .headline).scaledFont(for: .systemFont(ofSize: 13, weight: .semibold))
            textColor = Asset.Colors.Label.secondary.color
            
        case .profileFieldValue:
            font = UIFontMetrics(forTextStyle: .headline).scaledFont(for: .systemFont(ofSize: 17, weight: .regular))
            textColor = Asset.Colors.Label.primary.color
            
        case .titleView:
            font = .systemFont(ofSize: 17, weight: .semibold)
            textColor = Asset.Colors.Label.primary.color
            textAlignment = .center
            paragraphStyle.alignment = .center
            
        case .recommendAccountName:
            font = .systemFont(ofSize: 18, weight: .semibold)
            textColor = .white
            
        case .settingTableFooter:
            font = .preferredFont(forTextStyle: .footnote)
            textColor = Asset.Colors.Label.secondary.color
            numberOfLines = 0
            textContainer.maximumNumberOfLines = 0
            paragraphStyle.alignment = .center
        case .autoCompletion:
            font = UIFontMetrics(forTextStyle: .headline).scaledFont(for: .systemFont(ofSize: 17, weight: .semibold), maximumPointSize: 22)
            textColor = Asset.Colors.brandBlue.color
        case .accountListName:
            font = UIFontMetrics(forTextStyle: .headline).scaledFont(for: .systemFont(ofSize: 17, weight: .regular), maximumPointSize: 22)
            textColor = Asset.Colors.Label.primary.color
        case .accountListUsername:
            font = UIFontMetrics(forTextStyle: .headline).scaledFont(for: .systemFont(ofSize: 15, weight: .regular), maximumPointSize: 20)
            textColor = Asset.Colors.Label.secondary.color
        case .sidebarHeadline(let isSelected):
            font = UIFontMetrics(forTextStyle: .headline).scaledFont(for: .systemFont(ofSize: 22, weight: .regular), maximumPointSize: 20)
            textColor = isSelected ? .white : Asset.Colors.Label.primary.color
        case .sidebarSubheadline(let isSelected):
            font = UIFontMetrics(forTextStyle: .headline).scaledFont(for: .systemFont(ofSize: 13, weight: .regular), maximumPointSize: 18)
            textColor = isSelected ? .white : Asset.Colors.Label.secondary.color
        }
        
        self.font = font
        self.textColor = textColor
        
        textAttributes = [
            .font: font,
            .foregroundColor: textColor
        ]
        linkAttributes = [
            .font: font,
            .foregroundColor: Asset.Colors.brandBlue.color
        ]
    }

}