jsdw_ios/QuickLocation/Section/Mine/CancelAccount/CancelAccountView.swift

//
//  CancelAccountView.swift
//  QuickLocation
//

import UIKit

final class CancelAccountView: UIView {

    lazy var navView = BaseNavigationView(title: "注销账号")

    let scrollView = UIScrollView()
    let contentView = UIView()
    let warningIcon = UIImageView(image: UIImage(named: "Mine/cancel_warning"))
    let introLab = UILabel()
    let card = UIView()
    let confirmInput = UITextField()
    let saveBtn = UIButton(type: .custom)
    let agreementBtn = UIButton(type: .custom)

    private(set) var checkItems: [CancelCheckItemView] = []

    override init(frame: CGRect) {
        super.init(frame: frame)
        backgroundColor = UIColor(hexStr: "#F9F9F9")
        setupUI()
    }

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

    private func setupUI() {
        addSubview(navView)
        navView.layoutChain.top().edgesHorzontal().height(kNaviHeight)

        addSubview(saveBtn)
        saveBtn.setTitle("保存", for: .normal)
        saveBtn.titleLabel?.font = FontManager.boboBold(18)
        saveBtn.setTitleColor(.white, for: .normal)
        saveBtn.backgroundColor = UIColor(hexStr: "#FF9B9B")
        saveBtn.layer.cornerRadius = 20
        saveBtn.isEnabled = false
        saveBtn.alpha = 0.5
        saveBtn.layoutChain.left(20).right(20).bottom(34).height(56)

        addSubview(scrollView)
        scrollView.keyboardDismissMode = .onDrag
        scrollView.backgroundColor = .clear
        scrollView.layoutChain
            .topToBottomOfView(navView)
            .edgesHorzontal()
            .bottomToTopOfView(saveBtn, offset: -12)
        scrollView.addSubview(contentView)
        contentView.backgroundColor = UIColor(hexStr: "#F9F9F9")
        contentView.layoutChain.edges().widthToView(scrollView)

        warningIcon.contentMode = .scaleAspectFit
        contentView.addSubview(warningIcon)
        warningIcon.layoutChain.top(24).centerX().width(68).height(68)

        introLab.text = "为保证你的账号安全，在你提交的注销申请生效前，需要同时满足以下条件："
        introLab.font = .systemFont(ofSize: 16, weight: .medium)
        introLab.textColor = UIColor(hexStr: "#3D3D3D")
        introLab.numberOfLines = 0
        contentView.addSubview(introLab)
        introLab.layoutChain.topToBottomOfView(warningIcon, offset: 16).edgesHorzontal(20)

        card.backgroundColor = .white
        card.layer.cornerRadius = 24
        contentView.addSubview(card)
        card.layoutChain
            .topToBottomOfView(introLab, offset: 16)
            .edgesHorzontal(15)
            .bottom(20)

        let specs: [(String, String)] = [
            ("1. 当前账号没有违规及其他的法律纠纷", "同意请打勾"),
            ("2. 确认是账号本人进行注销操作，自愿承担后果", "同意请打勾"),
            ("3. 账号注销后账号不可登录，不可恢复", "同意请打勾")
        ]
        var previous: UIView?
        for spec in specs {
            let item = CancelCheckItemView(title: spec.0, subtitle: spec.1)
            checkItems.append(item)
            card.addSubview(item)
            if let previous {
                item.layoutChain.topToBottomOfView(previous).edgesHorzontal(14)
            } else {
                item.layoutChain.top(14).edgesHorzontal(14)
            }
            previous = item
        }

        agreementBtn.setTitle("查看协议", for: .normal)
        agreementBtn.setTitleColor(UIColor(hexStr: "#08B5FF"), for: .normal)
        agreementBtn.titleLabel?.font = .systemFont(ofSize: 13, weight: .medium)
        agreementBtn.contentHorizontalAlignment = .left
        let agreementItem = CancelCheckItemView(
            title: "4. 账号注销协议",
            actionButton: agreementBtn
        )
        checkItems.append(agreementItem)
        card.addSubview(agreementItem)
        agreementItem.layoutChain.topToBottomOfView(previous!).edgesHorzontal(14)

        let tip6 = UILabel()
        tip6.text = "5. 请在输入框中输入以下文字"
        tip6.font = .systemFont(ofSize: 16, weight: .medium)
        tip6.textColor = UIColor(hexStr: "#293445")
        card.addSubview(tip6)
        tip6.layoutChain.topToBottomOfView(agreementItem, offset: 12).left(14).right(14)

        let phrase = UILabel()
        phrase.text = "我自愿注销本账号"
        phrase.font = .systemFont(ofSize: 16, weight: .medium)
        phrase.textColor = UIColor(hexStr: "#F64545")
        card.addSubview(phrase)
        phrase.layoutChain.topToBottomOfView(tip6, offset: 8).leftToView(tip6, offset: 16)

        confirmInput.backgroundColor = UIColor(hexStr: "#F5F5F5")
        confirmInput.layer.cornerRadius = 8
        confirmInput.borderWidth = 1
        confirmInput.borderColor = UIColor(hexStr: "#DEDEDE")
        confirmInput.font = .systemFont(ofSize: 14, weight: .medium)
        confirmInput.textColor = UIColor(hexStr: "#293445")
        confirmInput.leftView = UIView(frame: CGRect(x: 0, y: 0, width: 12, height: 1))
        confirmInput.leftViewMode = .always
        confirmInput.rightView = UIView(frame: CGRect(x: 0, y: 0, width: 12, height: 1))
        confirmInput.rightViewMode = .always
        card.addSubview(confirmInput)
        confirmInput.layoutChain
            .topToBottomOfView(phrase, offset: 10)
            .left(14)
            .right(14)
            .height(40)
            .bottom(16)
    }

    func setSaveEnabled(_ enabled: Bool) {
        saveBtn.isEnabled = enabled
        saveBtn.alpha = enabled ? 1 : 0.5
        saveBtn.backgroundColor = UIColor(hexStr: enabled ? "#FF5252" : "#FF9B9B")
    }
}

final class CancelCheckItemView: UIView {
    let checkBtn = UIButton(type: .custom)
    private let titleLab = UILabel()
    private let subLab = UILabel()
    private let actionButton: UIButton?

    var isChecked: Bool { checkBtn.isSelected }

    init(title: String, subtitle: String? = nil, actionButton: UIButton? = nil) {
        self.actionButton = actionButton
        super.init(frame: .zero)
        titleLab.text = title
        titleLab.font = .systemFont(ofSize: 15, weight: .medium)
        titleLab.textColor = UIColor(hexStr: "#293445")
        titleLab.numberOfLines = 0
        addSubview(titleLab)

        checkBtn.setBackgroundImage(UIImage(named: "Common/checkbox"), for: .normal)
        checkBtn.setBackgroundImage(UIImage(named: "Common/checkbox_on"), for: .selected)
        checkBtn.extendEdgeInsets = UIEdgeInsets(top: 0, left: 20, bottom: 20, right: 20)
        addSubview(checkBtn)

        titleLab.layoutChain.top(10).left(0).rightToLeftOfView(checkBtn, offset: 8)
        checkBtn.layoutChain.right(0).centerY(titleLab).width(24).height(24)

        if let actionButton {
            addSubview(actionButton)
            actionButton.layoutChain
                .topToBottomOfView(titleLab)
                .left(0)
                .width(100)
                .height(44)
                .bottom(4)
        } else {
            subLab.text = subtitle
            subLab.font = .systemFont(ofSize: 13, weight: .medium)
            subLab.textColor = UIColor(hexStr: "#767676")
            subLab.numberOfLines = 0
            addSubview(subLab)
            subLab.layoutChain
                .topToBottomOfView(titleLab, offset: 4)
                .left(0)
                .rightToLeftOfView(checkBtn, offset: 12)
                .bottom(10)
        }
    }

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