//
//  ScheduleViewedView.swift
//  QuickLocation
//
//  Created by 八条 on 2026/6/26.
//

import UIKit
import RxSwift
import RxCocoa
import TagListView

class ScheduleViewedView: UIView {

    var disposeBag = DisposeBag()
    
    private func setupRx() {
        backBtn.rx.tap.subscribe(onNext: { _ in
            AppRouter.shared.popOrDismiss()
        }).disposed(by: disposeBag)
    }
    
    private func setupUI() {
        addSubview(navBgView)
        addSubview(navBarView)
        navBarView.addSubview(navTitleLabel)
        navBarView.addSubview(backBtn)
        addSubview(tableView)
        
        navBgView.layoutChain
            .edges(excludingEdge: .bottom)
            .heightToWidth(160/375)
        
        navBarView.layoutChain
            .edges(excludingEdge: .bottom)
            .height(kNaviHeight)
        
        navTitleLabel.layoutChain
            .top(kStatusBarHeight + 12)
            .centerY(backBtn)
            .centerX()
        
        backBtn.layoutChain
            .centerY(navTitleLabel)
            .left(15)
            .width(24)
            .height(24)
        
        tableView.layoutChain
            .topToBottomOfView(navBarView, offset: 15)
            .edges(excludingEdge: .top)
        
    }

    lazy var navBgView: UIImageView = {
        let iv = UIImageView()
        iv.image = UIImage(named: "Common/navBar_bg_2")
        iv.contentMode = .scaleAspectFill
        return iv
    }()
    
    lazy var navBarView: UIView = {
        let view = UIView()
        view.backgroundColor = .clear
        return view
    }()
    
    lazy var navTitleLabel: UILabel = {
        let label = UILabel()
        label.text = "看过我的"
        label.font = .systemFont(ofSize: 18, weight: .medium)
        label.textColor = ThemeManager.shared.color.titleAuxColor
        label.textAlignment = .center
        return label
    }()
    
    lazy var backBtn: UIButton = {
        let btn = UIButton(type: .custom)
        btn.setImage(UIImage(named: "Common/back"), for: .normal)
        btn.extendEdgeInsets = UIEdgeInsets(top: 54, left: 15, bottom: 100, right: 100)
        return btn
    }()
    
    override init(frame: CGRect) {
        super.init(frame: .zero)
        backgroundColor = .white
        setupUI()
        setupRx()
    }
    
    lazy var tableView: UITableView = {
        let tableView = UITableView(frame: .zero, style: .plain)
        tableView.backgroundColor = .clear
        tableView.separatorStyle = .none
        tableView.estimatedRowHeight = 86
        tableView.rowHeight = UITableView.automaticDimension
        tableView.showsVerticalScrollIndicator = false
        tableView.register(ScheduleViewedListCell.self)
        tableView.contentInset = UIEdgeInsets(top: 0, left: 0, bottom: kSafeBottomMargin + 20, right: 0)
        return tableView
    }()

    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }

}

// MARK: - ScheduleViewedListCell
class ScheduleViewedListCell: UITableViewCell {

    var disposeBag = DisposeBag()
    
    func configure(_ model: ViewedModel) {
        iconView.image = model.userIcon
        nameLab.text = model.nick_name
        viewedCountLab.text = "看过我\(model.count)次"
        let groupNames = model.groups.map { $0.group_name }
        // addTags 内部用 frame.width 排标签，先给预估宽度
        if !groupNames.isEmpty {
            let w = contentView.frame.width > 0 ? contentView.frame.width : UIScreen.main.bounds.width
            tagListView.frame.size.width = w - 185
        }
        tagListView.removeAllTags()
        tagListView.addTags(groupNames)
        tagListView.tagViews.forEach {
            $0.layer.cornerRadius = 2
        }
        tagListView.invalidateIntrinsicContentSize()
    }
    
    override init(style: CellStyle, reuseIdentifier: String?) {
        super.init(style: style, reuseIdentifier: reuseIdentifier)
        selectionStyle = .none
        backgroundColor = .clear
        setupSubviews()
    }
    
    private func setupSubviews() {
        contentView.addSubview(bgView)
        bgView.addSubview(cornerView)
        cornerView.addSubview(iconView)
        cornerView.addSubview(nameLab)
        cornerView.addSubview(viewedCountLab)
        cornerView.addSubview(tagTitleLab)
        cornerView.addSubview(tagListView)
        
        bgView.layoutChain
            .top(10).bottom()
            .edgesHorzontal(15)
        
        cornerView.layoutChain.edges()
        
        iconView.layoutChain
            .left(15)
            .top(18)
            .height(50)
            .widthToHeight(1)
        
        nameLab.layoutChain
            .topToView(iconView)
            .leftToRightOfView(iconView, offset: 10)
        
        viewedCountLab.layoutChain
            .right(15)
            .centerY(nameLab)
        
        tagTitleLab.layoutChain
            .topToBottomOfView(nameLab, offset: 9)
            .leftToView(nameLab)
            .width(60)
        
        tagListView.layoutChain
            .topToBottomOfView(nameLab, offset: 5)
            .leftToRightOfView(tagTitleLab, offset: 5)
            .bottom(20)
            .right(15)
    }

    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    override func awakeFromNib() {
        super.awakeFromNib()
        // Initialization code
    }

    override func setSelected(_ selected: Bool, animated: Bool) {
        super.setSelected(selected, animated: animated)

        // Configure the view for the selected state
    }
    
    override func prepareForReuse() {
        super.prepareForReuse()
        disposeBag = DisposeBag()
    }
    
    lazy var bgView: UIView = {
        let view = UIView()
        view.backgroundColor = .clear
        view.layer.shadowColor = UIColor(red: 0, green: 0, blue: 0, alpha: 0.05).cgColor
        view.layer.shadowOffset = CGSize(width: 0, height: 0)
        view.layer.shadowOpacity = 1
        view.layer.shadowRadius = 8
        return view
    }()
    
    lazy var cornerView: UIView = {
        let view = UIView()
        view.backgroundColor = .white
        view.cornerRadius = 10
        return view
    }()
    
    lazy var iconView: UIImageView = {
        let view = UIImageView()
        view.backgroundColor = .clear
        view.contentMode = .scaleAspectFill
        view.cornerRadius = 25
        return view
    }()
    
    lazy var nameLab: UILabel = {
        let label = UILabel()
        label.textColor = ThemeManager.shared.color.titleAuxColor
        label.font = .systemFont(ofSize: 14, weight: .medium)
        return label
    }()
    
    lazy var viewedCountLab: UILabel = {
        let label = UILabel()
        label.textColor = UIColor(hexStr: "#999999")
        label.font = .systemFont(ofSize: 12, weight: .medium)
        return label
    }()
    
    lazy var tagTitleLab: UILabel = {
        let label = UILabel()
        label.text = "共同的圈子："
        label.textColor = UIColor(hexStr: "#999999")
        label.font = .systemFont(ofSize: 10, weight: .medium)
        return label
    }()
    
    lazy var tagListView: TagListView = {
        let view = TagListView()
        view.textFont = UIFont.systemFont(ofSize: 8, weight: .regular)
        view.textColor = UIColor(hexStr: "#B78C56")
        view.tagBackgroundColor = UIColor(hexStr: "#FFF3E4")
        view.paddingX = 6 // 水平内边距
        view.paddingY = 6  // 垂直内边距
        view.alignment = .left // 对齐
        view.translatesAutoresizingMaskIntoConstraints = false
        return view
    }()
}