//
//  GroupInfoView.swift
//  QuickLocation
//
//  Created by 八条 on 2026/6/12.
//

import UIKit
import RxSwift
import RxCocoa
import TagListView

class GroupInfoView: UIView {

    var disposeBag = DisposeBag()
    
    func setupData(_ model: GroupInfoModel) {
        groupDescLab.text = model.description.isEmpty ? "暂无描述" : model.description
        tagListView.addTags(model.labels)
        tagListView.tagViews.forEach {
            $0.layer.cornerRadius = 4
        }
        tagListView.invalidateIntrinsicContentSize() // 通知系统重新算高
    }
    
    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(groupIcon)
        addSubview(groupNameLab)
        addSubview(groupDescView)
        addSubview(tagView)
        addSubview(applyBtn)
        
        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)
        
        groupIcon.layoutChain
            .topToBottomOfView(navBarView, offset: 24)
            .width(80)
            .height(80)
            .centerX()
        
        groupNameLab.layoutChain
            .topToBottomOfView(groupIcon, offset: 4)
            .centerX()
        
        groupDescView.layoutChain
            .topToBottomOfView(groupNameLab, offset: 30)
            .edgesHorzontal(15)
        
        tagView.layoutChain
            .topToBottomOfView(groupDescView, offset: 10)
            .edgesHorzontal(15)
        
        applyBtn.layoutChain
            .edgesHorzontal(30)
            .bottom(kSafeBottomMargin + 10)
            .height(50)
    }

    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 = "圈子资料"
        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
    }()
    
    lazy var groupIcon: UIImageView = {
        let view = UIImageView()
        view.backgroundColor = .clear
        view.cornerRadius = 40
        return view
    }()
    
    lazy var groupNameLab: UILabel = {
        let label = UILabel()
        label.font = .systemFont(ofSize: 16, weight: .medium)
        label.textColor = ThemeManager.shared.color.titleAuxColor
        return label
    }()
    
    lazy var groupDescView: UIView = {
        let view = UIView()
        view.backgroundColor = UIColor(hexStr: "#F5FBFF")
        view.cornerRadius = 10
        
        let titleLab = UILabel()
        titleLab.text = "圈子描述"
        titleLab.textColor = ThemeManager.shared.color.titleAuxColor
        titleLab.font = .systemFont(ofSize: 12, weight: .medium)
        view.addSubview(titleLab)
        titleLab.layoutChain
            .left(15)
            .width(50)
            .top(22)
        
        view.addSubview(groupDescLab)
        groupDescLab.layoutChain
            .top(20)
            .leftToRightOfView(titleLab, offset: 20)
            .right(15)
            .bottom(20)
        
        return view
    }()
    
    lazy var groupDescLab: UILabel = {
        let label = UILabel()
        label.textColor = ThemeManager.shared.color.titleAuxColor
        label.font = .systemFont(ofSize: 14, weight: .medium)
        label.numberOfLines = 0
        return label
    }()
    
    // 标签
    lazy var tagView: UIView = {
        let view = UIView()
        view.backgroundColor = UIColor(hexStr: "#F5FBFF")
        view.cornerRadius = 10
        
        let titleLab = UILabel()
        titleLab.text = "圈子标签"
        titleLab.textColor = ThemeManager.shared.color.titleAuxColor
        titleLab.font = .systemFont(ofSize: 12, weight: .medium)
        view.addSubview(titleLab)
        titleLab.layoutChain
            .left(15)
            .width(50)
            .top(20)
        
        view.addSubview(tagListView)
        tagListView.layoutChain
            .top(15)
            .leftToRightOfView(titleLab, offset: 23)
            .height(27, relation: .greaterThanOrEqual)
            .right(15)
            .bottom(20)
        
        return view
    }()
    
    lazy var tagListView: TagListView = {
        let view = TagListView()
        view.textFont = UIFont.systemFont(ofSize: 12, weight: .medium)
        view.textColor = UIColor(hexStr: "#16B3FF")
        view.tagBackgroundColor = UIColor(hexStr: "#E3F6FF")
        view.paddingX = 20 // 水平内边距
        view.paddingY = 6  // 垂直内边距
        view.alignment = .left // 对齐
        view.translatesAutoresizingMaskIntoConstraints = false
        return view
    }()
    
    lazy var applyBtn: UIButton = {
        let btn = UIButton(type: .custom)
        btn.setTitle("申请加入", for: .normal)
        btn.titleLabel?.font = .systemFont(ofSize: 16, weight: .medium)
        btn.setTitleColor(.white, for: .normal)
        btn.setBackgroundImage(UIImage(named: "Common/button_bg_2"), for: .normal)
        btn.cornerRadius = 25
        return btn
    }()
    
    override init(frame: CGRect) {
        super.init(frame: .zero)
        backgroundColor = .white
        setupUI()
        setupRx()
    }

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