Gemini/GeminiRenderer/DocumentView.swift

//
//  DocumentView.swift
//  GeminiRenderer
//
//  Created by Shadowfacts on 7/12/20.
//

import SwiftUI
import GeminiFormat

public struct DocumentView: View {
    private let document: Document
    private let blocks: [RenderingBlock]
    
    public init(document: Document) {
        self.document = document
        self.blocks = document.renderingBlocks
    }
    
    public var body: some View {
        ScrollView(.vertical) {
            MaybeLazyVStack(alignment: .leading) {
                ForEach(blocks.indices) { (index) in
                    RenderingBlockView(block: blocks[index])
                }
            }.padding()
        }
    }
}

struct DocumentView_Previews: PreviewProvider {
    static var doc: Document {
        Document(url: URL(string: "gemini://example.com")!, lines: [
            .heading("Hello World", level: .h1),
            .text("Some text"),
            .preformattedToggle(alt: "blah"),
            .preformattedText("test"),
            .preformattedToggle(alt: nil),
            .quote("whatever"),
            .unorderedListItem("something")
        ])
    }
    static var previews: some View {
        DocumentView(document: doc)
    }
}