322 lines
11 KiB
Swift
322 lines
11 KiB
Swift
import AppKit
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import MusicAssistantCore
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import SwiftUI
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struct FinalReviewView: View {
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@Binding var project: SongProject
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@State private var newFieldKey = ""
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@State private var newFieldValue = ""
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@State private var handoffStatus: HandoffStatus?
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@State private var sunoPayload: SunoHandoffPayload?
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var body: some View {
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VStack(alignment: .leading, spacing: 12) {
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ArabicLyricsReviewView(project: $project)
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Divider()
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TextField("Approved lyrics", text: $project.lyrics.text, axis: .vertical)
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.lineLimit(4...10)
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if !project.orderedSections.isEmpty {
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VStack(alignment: .leading, spacing: 8) {
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Text("Section lyrics")
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.font(.headline)
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ForEach(project.orderedSections) { section in
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TextField(section.title, text: sectionLyricsBinding(for: section.id), axis: .vertical)
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.lineLimit(2...5)
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}
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}
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}
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Divider()
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HStack {
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Text("Suno fields")
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.font(.headline)
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Spacer()
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Button {
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ensureSunoOutput()
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} label: {
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Label("Prepare fields", systemImage: "wand.and.stars")
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}
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.disabled(project.sunoOutput != nil)
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Button(action: sendToSuno) {
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Label("Send to Suno", systemImage: "arrow.up.forward.app")
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}
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}
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if let handoffStatus {
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Label(handoffStatus.title, systemImage: handoffStatus.systemImage)
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.font(.caption)
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.foregroundStyle(handoffStatus.foregroundStyle)
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}
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if let fieldsToCopy, let output = project.sunoOutput {
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HStack(spacing: 8) {
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ForEach(fieldsToCopy) { field in
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Button("Copy \(field.displayName)") {
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copy(field, from: output)
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}
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.buttonStyle(.bordered)
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}
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}
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}
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TextField("Suno lyrics", text: sunoLyricsBinding, axis: .vertical)
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.lineLimit(4...10)
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TextField("Suno style prompt", text: sunoStylePromptBinding, axis: .vertical)
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.lineLimit(3...8)
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if !additionalFieldKeys.isEmpty {
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VStack(alignment: .leading, spacing: 8) {
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Text("Additional fields")
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.font(.headline)
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ForEach(additionalFieldKeys, id: \.self) { key in
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HStack(alignment: .top, spacing: 8) {
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TextField("Field", text: additionalFieldKeyBinding(for: key))
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TextField("Value", text: additionalFieldValueBinding(for: key), axis: .vertical)
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.lineLimit(1...4)
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Button {
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project.sunoOutput?.additionalFields.removeValue(forKey: key)
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} label: {
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Label("Remove field", systemImage: "minus.circle")
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.labelStyle(.iconOnly)
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}
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.buttonStyle(.borderless)
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.help("Remove field")
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}
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}
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}
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}
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HStack {
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TextField("Field name", text: $newFieldKey)
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TextField("Value", text: $newFieldValue)
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Button(action: addAdditionalField) {
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Label("Add field", systemImage: "plus.circle.fill")
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.labelStyle(.iconOnly)
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}
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.buttonStyle(.borderless)
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.disabled(newFieldKey.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty)
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.help("Add field")
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}
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}
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.sheet(isPresented: Binding(
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get: { sunoPayload != nil },
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set: { if !$0 { sunoPayload = nil } }
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)) {
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if let sunoPayload {
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SunoHandoffSheet(payload: sunoPayload) { report in
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handoffStatus = .fieldFill(report)
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}
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}
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}
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}
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private var additionalFieldKeys: [String] {
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guard let additionalFields = project.sunoOutput?.additionalFields else { return [] }
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return additionalFields.keys.sorted { $0.localizedStandardCompare($1) == .orderedAscending }
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}
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private var sunoLyricsBinding: Binding<String> {
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Binding {
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project.sunoOutput?.lyricsText ?? ""
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} set: { newValue in
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ensureSunoOutput()
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project.sunoOutput?.lyricsText = newValue
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}
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}
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private var sunoStylePromptBinding: Binding<String> {
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Binding {
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project.sunoOutput?.stylePrompt ?? ""
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} set: { newValue in
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ensureSunoOutput()
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project.sunoOutput?.stylePrompt = newValue
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}
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}
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private func sectionLyricsBinding(for sectionID: String) -> Binding<String> {
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Binding {
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project.lyrics.sectionTexts[sectionID] ?? ""
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} set: { newValue in
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if newValue.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty {
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project.lyrics.sectionTexts.removeValue(forKey: sectionID)
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} else {
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project.lyrics.sectionTexts[sectionID] = newValue
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}
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}
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}
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private func additionalFieldKeyBinding(for key: String) -> Binding<String> {
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Binding {
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key
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} set: { newKey in
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let trimmedKey = newKey.trimmingCharacters(in: .whitespacesAndNewlines)
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guard !trimmedKey.isEmpty, trimmedKey != key else { return }
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ensureSunoOutput()
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let value = project.sunoOutput?.additionalFields.removeValue(forKey: key) ?? ""
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project.sunoOutput?.additionalFields[trimmedKey] = value
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}
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}
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private func additionalFieldValueBinding(for key: String) -> Binding<String> {
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Binding {
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project.sunoOutput?.additionalFields[key] ?? ""
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} set: { newValue in
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ensureSunoOutput()
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project.sunoOutput?.additionalFields[key] = newValue
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}
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}
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private func addAdditionalField() {
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let key = newFieldKey.trimmingCharacters(in: .whitespacesAndNewlines)
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guard !key.isEmpty else { return }
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ensureSunoOutput()
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project.sunoOutput?.additionalFields[key] = newFieldValue
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newFieldKey = ""
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newFieldValue = ""
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}
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private func ensureSunoOutput() {
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guard project.sunoOutput == nil else { return }
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let compiledOutput = (try? SongProjectPromptCompiler().compile(project: project))
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?? CompiledSunoOutput(lyricsText: project.lyrics.text, stylePrompt: "")
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project.sunoOutput = SunoOutput(
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lyricsText: compiledOutput.lyricsText,
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stylePrompt: compiledOutput.stylePrompt,
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generatedAt: Date()
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)
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}
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private func sendToSuno() {
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ensureSunoOutput()
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guard let output = project.sunoOutput else { return }
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do {
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try CompiledSunoOutputValidator().validate(
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CompiledSunoOutput(lyricsText: output.lyricsText, stylePrompt: output.stylePrompt)
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)
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} catch let validationError as LocalizedError {
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handoffStatus = .failed(validationError.errorDescription ?? "Unable to prepare the Suno handoff.")
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return
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} catch {
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handoffStatus = .failed("Unable to prepare the Suno handoff.")
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return
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}
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sunoPayload = SunoHandoffPayload(
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title: project.title,
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lyrics: output.lyricsText,
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stylePrompt: output.stylePrompt
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)
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}
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private var fieldsToCopy: [SunoHandoffField]? {
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guard case let .fieldFill(report) = handoffStatus else { return nil }
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let fields = SunoHandoffField.allCases.filter {
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if case .copyRequired = report.results[$0] { return true }
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return false
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}
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return fields.isEmpty ? nil : fields
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}
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private func copy(_ field: SunoHandoffField, from output: SunoOutput) {
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let value: String
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switch field {
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case .title:
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value = project.title
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case .lyrics:
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value = output.lyricsText
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case .stylePrompt:
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value = output.stylePrompt
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}
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NSPasteboard.general.clearContents()
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NSPasteboard.general.setString(value, forType: .string)
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}
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}
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private enum HandoffStatus: Equatable {
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case fieldFill(SunoFieldFillReport)
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case failed(String)
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var title: String {
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switch self {
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case let .fieldFill(report):
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let fieldsToCopy = report.results.compactMap { field, result in
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if case .copyRequired = result { return field.displayName }
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return nil
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}
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return fieldsToCopy.isEmpty
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? "Suno fields filled in your browser."
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: "Copy these fields into Suno: \(fieldsToCopy.joined(separator: ", "))."
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case let .failed(message):
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return message
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}
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}
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var systemImage: String {
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switch self {
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case let .fieldFill(report):
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return report.results.values.contains { if case .copyRequired = $0 { return true }; return false }
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? "exclamationmark.triangle.fill"
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: "checkmark.circle.fill"
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case .failed:
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return "exclamationmark.triangle.fill"
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}
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}
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var foregroundStyle: Color {
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switch self {
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case let .fieldFill(report):
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return report.results.values.contains { if case .copyRequired = $0 { return true }; return false }
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? .orange
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: .green
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case .failed:
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return .red
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}
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}
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}
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#Preview {
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FinalReviewPreview()
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}
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private struct FinalReviewPreview: View {
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@State private var project = SongProject(
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title: "Review",
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idea: "Review generated fields",
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sections: [
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SongSection(id: "verse", type: .verse, title: "Verse"),
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SongSection(id: "chorus", type: .chorus, title: "Chorus", order: 1)
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],
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lyrics: Lyrics(text: "Draft lyrics", sectionTexts: ["verse": "Verse text"]),
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sunoOutput: SunoOutput(
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lyricsText: "Draft lyrics",
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stylePrompt: "Cinematic pop with oud",
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additionalFields: ["mood": "Hopeful"]
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)
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)
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var body: some View {
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Form {
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FinalReviewView(project: $project)
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}
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.formStyle(.grouped)
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.frame(width: 420)
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}
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}
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