102 lines
3.2 KiB
Swift
102 lines
3.2 KiB
Swift
//
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// BindAcquirerViewModel.swift
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// suixinkan
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//
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import Foundation
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/// 接受邀请 / 绑定获客员 ViewModel，对齐 Android `BindAcquirerViewModel`。
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final class BindAcquirerViewModel {
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private(set) var inviteInfo: SaleUserInviteInfoResponse?
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private(set) var isLoading = false
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private(set) var isAlreadyBound = false
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private(set) var commissionRateDraft = ""
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var onStateChange: (() -> Void)?
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var onShowMessage: ((String) -> Void)?
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var onBindSuccess: (() -> Void)?
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var onShouldPop: (() -> Void)?
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private var saleUserId = 0
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func initSaleUserId(_ id: Int) {
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guard saleUserId != id || (inviteInfo == nil && !isAlreadyBound) else { return }
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saleUserId = id
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isAlreadyBound = false
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commissionRateDraft = ""
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inviteInfo = nil
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notifyStateChange()
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}
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func updateCommissionRateDraft(_ text: String) {
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commissionRateDraft = String(text.filter(\.isNumber).prefix(3))
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notifyStateChange()
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}
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func loadInviteInfo(api: OrderAPI) async {
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guard saleUserId > 0 else {
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onShowMessage?("获客员信息无效")
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onShouldPop?()
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return
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}
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isLoading = true
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notifyStateChange()
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do {
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let data = try await api.saleUserInviteInfo(saleUserId: String(saleUserId))
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let resolvedSaleUserId = data.saleUserId > 0 ? data.saleUserId : saleUserId
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inviteInfo = SaleUserInviteInfoResponse(
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saleUserId: resolvedSaleUserId,
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isBound: data.isBound,
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photographerName: data.photographerName,
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photographerPhone: data.photographerPhone,
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salerName: data.salerName,
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salerPhone: data.salerPhone,
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shareCode: data.shareCode,
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subtitle: data.subtitle,
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title: data.title
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)
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if data.isBound {
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isAlreadyBound = true
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}
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} catch {
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handleBindError(error.localizedDescription.isEmpty ? "获取邀请信息失败" : error.localizedDescription)
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}
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isLoading = false
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notifyStateChange()
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}
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func acceptBind(api: OrderAPI) async {
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guard saleUserId > 0, !isAlreadyBound else { return }
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guard let commissionRate = Int(commissionRateDraft.trimmingCharacters(in: .whitespacesAndNewlines)) else {
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onShowMessage?("请输入分账比例")
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return
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}
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guard (0...100).contains(commissionRate) else {
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onShowMessage?("分账比例需在0到100之间")
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return
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}
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do {
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try await api.saleUserAcceptBind(saleUserId: saleUserId, commissionRate: commissionRate)
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onShowMessage?("绑定成功")
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onBindSuccess?()
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} catch {
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handleBindError(error.localizedDescription.isEmpty ? "绑定失败" : error.localizedDescription)
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}
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}
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private func handleBindError(_ message: String) {
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onShowMessage?(message)
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if message.contains("已绑定") {
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isAlreadyBound = true
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notifyStateChange()
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return
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}
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onShouldPop?()
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}
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private func notifyStateChange() {
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onStateChange?()
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}
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}
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