//
//  VipRechargeViewModel.swift
//  QuickLocation
//
//  Created by 八条 on 2026/6/3.
//

import RxSwift
import RxCocoa
import RxDataSources

class VipRechargeViewModel {

    struct Output {
        var sectionedItems: Observable<[ExpenseSectionModel]>
    }

    let output: Output
    private let sectionedItems = PublishSubject<[ExpenseSectionModel]>()

    private let expenseList: [ExpenseItem] = [
        ExpenseItem(title: "白银会员", tag: "推荐"),
        ExpenseItem(title: "黄金会员", tag: "热门"),
        ExpenseItem(title: "钻石会员", tag: "爆款"),
        ExpenseItem(title: "永久会员", tag: "超值")
    ]

    var selectedIndex: Int = 0 {
        didSet {
            loadData()
        }
    }

    func loadData() {
        sectionedItems.onNext([SectionModel(model: "expense", items: expenseList)])
    }

    func isSelected(at index: Int) -> Bool {
        return index == selectedIndex
    }

    init() {
        output = Output(
            sectionedItems: sectionedItems.asObservable()
        )
    }
}