129 lines
5.4 KiB
Swift
129 lines
5.4 KiB
Swift
//
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// WildReportSupplementEvidenceViewController.swift
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// suixinkan
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//
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import SnapKit
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import UIKit
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/// 补充证据页面，允许为已有举报追加说明和 Mock 附件。
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final class WildReportSupplementEvidenceViewController: BaseViewController {
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private let viewModel: WildReportSupplementEvidenceViewModel
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private let scrollView = UIScrollView()
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private let stack = UIStackView()
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private let textView = UITextView()
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private let submitButton = AppButton(title: "提交补充证据")
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init(reportID: String, homeViewModel: WildPhotographerReportHomeViewModel) {
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self.viewModel = WildReportSupplementEvidenceViewModel(reportID: reportID, homeViewModel: homeViewModel)
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super.init(nibName: nil, bundle: nil)
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}
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@available(*, unavailable)
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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override func setupNavigationBar() {
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title = "补充证据"
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}
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override func setupUI() {
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view.backgroundColor = AppColor.pageBackgroundSoft
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scrollView.keyboardDismissMode = .interactive
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stack.axis = .vertical
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stack.spacing = AppSpacing.sm
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textView.font = .app(.body)
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textView.textColor = AppColor.textPrimary
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textView.backgroundColor = AppColor.inputBackground
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textView.layer.cornerRadius = AppRadius.md
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textView.textContainerInset = UIEdgeInsets(top: 12, left: 10, bottom: 12, right: 10)
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textView.delegate = self
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submitButton.addTarget(self, action: #selector(submitTapped), for: .touchUpInside)
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view.addSubview(scrollView)
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scrollView.addSubview(stack)
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view.addSubview(submitButton)
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rebuildContent()
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}
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override func setupConstraints() {
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submitButton.snp.makeConstraints { make in
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make.leading.trailing.equalToSuperview().inset(AppSpacing.md)
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make.bottom.equalTo(view.safeAreaLayoutGuide).inset(AppSpacing.sm)
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}
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scrollView.snp.makeConstraints { make in
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make.top.leading.trailing.equalTo(view.safeAreaLayoutGuide)
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make.bottom.equalTo(submitButton.snp.top).offset(-AppSpacing.sm)
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}
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stack.snp.makeConstraints { make in
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make.edges.equalToSuperview().inset(UIEdgeInsets(top: AppSpacing.sm, left: AppSpacing.md, bottom: AppSpacing.lg, right: AppSpacing.md))
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make.width.equalTo(scrollView.snp.width).offset(-AppSpacing.md * 2)
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}
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}
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override func bindActions() {
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viewModel.onStateChange = { [weak self] in
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Task { @MainActor in self?.rebuildContent() }
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}
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viewModel.onShowMessage = { [weak self] message in
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Task { @MainActor in self?.showToast(message) }
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}
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viewModel.onSubmitSuccess = { [weak self] in
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Task { @MainActor in
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self?.showToast("补充证据已提交")
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self?.navigationController?.popViewController(animated: true)
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}
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}
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}
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@MainActor
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private func rebuildContent() {
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stack.arrangedSubviews.forEach { view in
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stack.removeArrangedSubview(view)
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view.removeFromSuperview()
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}
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let textCard = WildReportCardView(spacing: AppSpacing.sm)
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textCard.stack.addArrangedSubview(WildReportUI.label("补充说明", font: .app(.title), color: AppColor.textPrimary))
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textView.text = viewModel.text
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textCard.stack.addArrangedSubview(textView)
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textView.snp.makeConstraints { make in make.height.equalTo(150) }
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let count = WildReportUI.label("\(viewModel.text.count)/500", font: .app(.caption), color: AppColor.textTertiary)
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count.textAlignment = .right
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textCard.stack.addArrangedSubview(count)
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stack.addArrangedSubview(textCard)
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let attachmentCard = WildReportCardView(spacing: AppSpacing.sm)
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attachmentCard.stack.addArrangedSubview(WildReportUI.label("补充材料", font: .app(.title), color: AppColor.textPrimary))
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let row = UIStackView()
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row.axis = .horizontal
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row.spacing = AppSpacing.sm
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row.distribution = .fillEqually
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let imageButton = WildReportUI.iconButton(title: "添加图片", imageName: "photo", style: .secondary)
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imageButton.addTarget(self, action: #selector(addImageTapped), for: .touchUpInside)
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let videoButton = WildReportUI.iconButton(title: "添加视频", imageName: "video", style: .secondary)
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videoButton.addTarget(self, action: #selector(addVideoTapped), for: .touchUpInside)
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[imageButton, videoButton].forEach { button in
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button.snp.makeConstraints { make in make.height.equalTo(44) }
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row.addArrangedSubview(button)
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}
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attachmentCard.stack.addArrangedSubview(row)
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(viewModel.images + viewModel.videos).forEach { attachment in
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let chip = WildReportAttachmentChipView(attachment: attachment)
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chip.onRemove = { [weak self] in self?.viewModel.removeAttachment(attachment) }
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attachmentCard.stack.addArrangedSubview(chip)
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}
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stack.addArrangedSubview(attachmentCard)
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}
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@objc private func addImageTapped() { viewModel.addImage() }
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@objc private func addVideoTapped() { viewModel.addVideo() }
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@objc private func submitTapped() { viewModel.submit() }
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}
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extension WildReportSupplementEvidenceViewController: UITextViewDelegate {
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func textViewDidChange(_ textView: UITextView) {
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viewModel.updateText(textView.text)
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}
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}
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