refactor: cut apart BibleVersionRendering into 5 files

refactor: cut apart BibleVersionRendering into 5 files. No actual code was changed, just moved.

Author: davidfedor

Sources/YouVersionPlatformUI/Views/Rendering/BibleAttributedString.swift

@@ -0,0 +1,83 @@
+import SwiftUI
+import YouVersionPlatformCore
+
+public final class BibleAttributedString: Equatable, Hashable {
+    private var two: AttributedString
+
+    public init() {
+        two = AttributedString()
+    }
+
+    public init(_ string: String) {
+        two = AttributedString(string)
+    }
+
+    static func +(lhs: BibleAttributedString, rhs: BibleAttributedString) -> BibleAttributedString { //swiftlint:disable:this function_name_whitespace
+        let result = BibleAttributedString()
+        result.two = lhs.two + rhs.two
+        return result
+    }
+
+    static func += (lhs: inout BibleAttributedString, rhs: BibleAttributedString) {
+        lhs = lhs + rhs
+    }
+
+    public static func == (lhs: BibleAttributedString, rhs: BibleAttributedString) -> Bool {
+        lhs.two == rhs.two
+    }
+
+    public func hash(into hasher: inout Hasher) {
+        two.hash(into: &hasher)
+    }
+
+    public var asAttributedString: AttributedString {
+        two
+    }
+
+    var characters: String {
+        String(two.characters)
+    }
+
+    var isEmpty: Bool {
+        two.characters.isEmpty
+    }
+
+    @discardableResult
+    public func setFont(_ option: BibleTextFontOption, from fonts: BibleTextFonts) -> BibleAttributedString {
+        two.font = fonts.font(for: option)
+        return self
+    }
+
+    @discardableResult
+    public func setColor(_ color: Color) -> BibleAttributedString {
+        var ac = AttributeContainer()
+        ac.foregroundColor = color
+        two.mergeAttributes(ac)
+        return self
+    }
+
+    @discardableResult
+    public func setBaselineOffset(_ offset: CGFloat) -> BibleAttributedString {
+        two.baselineOffset = offset
+        return self
+    }
+
+    func trimTrailingWhitespaceAndNewlines() {
+        var trimmed = two
+        while let last = trimmed.characters.last, last.isWhitespace {
+            trimmed = AttributedString(trimmed.characters.dropLast())
+        }
+        two = trimmed
+    }
+
+    func markWithTextCategory(_ category: BibleTextCategory) {
+        two.bibleTextCategory = category
+    }
+
+    func markWithReference(_ reference: BibleReference, scheme: String, id: String?) {
+        two.bibleReference = reference
+        let idString = id == nil ? "" : "#\(id!)"
+        two.link = URL(string: "\(scheme)://\(reference.versionId)/\(reference.asUSFM)\(idString)")
+    }
+
+}

Sources/YouVersionPlatformUI/Views/Rendering/BibleFootnote.swift

@@ -0,0 +1,14 @@
+import YouVersionPlatformCore
+
+// Represents a footnote and its reference location.
+public struct BibleFootnote: Hashable, Identifiable {
+    public let id: String
+    public let text: BibleAttributedString
+    public let reference: BibleReference
+
+    public init(text: BibleAttributedString, reference: BibleReference, id: String) {
+        self.text = text
+        self.reference = reference
+        self.id = id
+    }
+}

Sources/YouVersionPlatformUI/Views/Rendering/BibleTextBlock.swift

@@ -0,0 +1,36 @@
+import Foundation
+import SwiftUI
+
+public struct BibleTextBlock: Identifiable {
+    public let id = UUID()
+    public let text: BibleAttributedString
+    public let chapter: Int
+    public let rows: [[BibleAttributedString]]  // If it's a table, these are present instead of "text".
+    public let firstLineHeadIndent: Int  // The indentation of the first line of the paragraph. Always >= 0.
+    public let headIndent: Int  // The indentation of the paragraph’s lines other than the first. Always >= 0.
+    //let tailIndent: Int  // If positive, this value is the distance from the leading margin (for example,
+    //the left margin in left-to-right text). If 0 or negative, it’s the distance from the trailing margin.
+    public let marginTop: CGFloat
+    public let alignment: TextAlignment
+    public let footnotes: [BibleFootnote]
+
+    public init(
+        text: BibleAttributedString,
+        chapter: Int,
+        firstLineHeadIndent: Int,
+        headIndent: Int,
+        marginTop: CGFloat,
+        alignment: TextAlignment,
+        footnotes: [BibleFootnote],
+        rows: [[BibleAttributedString]] = []
+    ) {
+        self.text = text
+        self.chapter = chapter
+        self.firstLineHeadIndent = firstLineHeadIndent
+        self.headIndent = headIndent
+        self.marginTop = marginTop
+        self.alignment = alignment
+        self.footnotes = footnotes
+        self.rows = rows
+    }
+}