//
//  ReportAddStatusView.swift
//  Tusker
//
//  Created by Shadowfacts on 1/14/23.
//  Copyright © 2023 Shadowfacts. All rights reserved.
//

import SwiftUI
import Pachyderm

struct ReportAddStatusView: View {
    @ObservedObject var report: EditedReport
    let mastodonController: MastodonController
    
    @Environment(\.dismiss) private var dismiss
    @State private var statuses: [StatusMO]?
    @State private var error: Error?
    
    var body: some View {
        statusesListIfLoaded
            .navigationTitle("Add Posts")
    }
    
    @ViewBuilder
    private var statusesListIfLoaded: some View {
        if let statuses {
            List {
                ForEach(statuses, id: \.id) { status in
                    Button {
                        report.statusIDs.append(status.id)
                        dismiss()
                    } label: {
                        ReportStatusView(status: status, mastodonController: mastodonController)
                    }
                }
            }
        } else {
            ProgressView()
                .progressViewStyle(.circular)
                .alertWithData("Error Loading Posts", data: $error, actions: { _ in
                    Button("OK") {}
                }, message: { error in
                    Text(error.localizedDescription)
                })
                .task { @MainActor in
                    do {
                        let req = Account.getStatuses(report.accountID, excludeReplies: false, excludeReblogs: true)
                        let (statuses, _) = try await mastodonController.run(req)
                        await mastodonController.persistentContainer.addAll(statuses: statuses)
                        self.statuses = statuses.compactMap { mastodonController.persistentContainer.status(for: $0.id) }
                    } catch {
                        self.error = error
                    }
                }
        }
    }
}