import SwiftUI

struct CookieInputView: View {
    @Environment(\.dismiss) private var dismiss
    @State private var cookieText = ""

    var body: some View {
        NavigationStack {
            Form {
                Section {
                    Text("请从浏览器中复制 ddys.io 的 Cookie 字符串并粘贴到下方。")
                        .font(.subheadline)
                        .foregroundStyle(.secondary)
                }

                Section("Cookie") {
                    TextEditor(text: $cookieText)
                        .font(.system(.body, design: .monospaced))
                        .frame(minHeight: 120)
                }

                Section {
                    Text("获取方法：打开浏览器开发者工具 → Network → 任意请求 → Headers → Cookie")
                        .font(.caption)
                        .foregroundStyle(.secondary)
                }
            }
            .navigationTitle("输入 Cookie")
            #if os(iOS)
            .navigationBarTitleDisplayMode(.inline)
            #endif
            .toolbar {
                ToolbarItem(placement: .cancellationAction) {
                    Button("取消") { dismiss() }
                }
                ToolbarItem(placement: .confirmationAction) {
                    Button("保存") {
                        let trimmed = cookieText.trimmingCharacters(in: .whitespacesAndNewlines)
                        if !trimmed.isEmpty {
                            CookieManager.shared.cookieString = trimmed
                        }
                        dismiss()
                    }
                    .disabled(cookieText.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty)
                }
            }
        }
    }
}