//
//  SertifikatSementaraCell.swift
//  Sirani
//
//  Created by Anhar Solehudin on 22/04/19.
//  Copyright © 2019 Anhar Solehudin. All rights reserved.
//

import UIKit
import MaterialComponents.MaterialCards

class SertifikatSementaraCell: UITableViewCell {
    
    @IBOutlet weak var card: MDCCard!
    @IBOutlet weak var lblAplikasiId: UILabel!
    @IBOutlet weak var lblNo: UILabel!
    @IBOutlet weak var lblTgl: UILabel!
    @IBOutlet weak var lblCustName: UILabel!
    @IBOutlet weak var lblEqpName: UILabel!
    @IBOutlet weak var lblMerk: UILabel!
    @IBOutlet weak var lblModel: UILabel!
    @IBOutlet weak var lblNegara: UILabel!
    
    // Modern Programmatic UI Elements
    private let modernContainer = UIView()
    private let modernBadgeView = UIView()
    private let modernBadgeIcon = UIImageView()
    private let modernNomorLabel = UILabel()
    private let modernCategoryLabel = UILabel()
    private let modernStatusPill = UIView()
    private let modernStatusLabel = UILabel()
    
    private let modernPerangkatLabel = UILabel()
    private let modernCompanyIcon = UIImageView()
    private let modernPemohonLabel = UILabel()
    
    private let modernSpecStack = UIStackView()
    private let modernMerkCard = UIView()
    private let modernMerkTitle = UILabel()
    private let modernMerkVal = UILabel()
    
    private let modernNegaraCard = UIView()
    private let modernNegaraTitle = UILabel()
    private let modernNegaraVal = UILabel()
    
    private let modernValidityCard = UIView()
    private let modernCalendarIcon = UIImageView()
    private let modernValidityLabel = UILabel()
    private let modernAplIdLabel = UILabel()
    
    private var isModernLayoutBuilt = false
    
    override func awakeFromNib() {
        super.awakeFromNib()
        
        self.selectionStyle = .none
        self.backgroundColor = .clear
        
        setupCardVisuals()
        setupModernLayout()
    }
    
    private func setupCardVisuals() {
        guard let card = card else { return }
        card.cornerRadius = 16
        card.setShadowElevation(ShadowElevation(rawValue: 2), for: .normal)
        card.setShadowColor(UIColor.black.withAlphaComponent(0.06), for: .normal)
        card.layer.borderColor = UIColor(red: 228/255, green: 235/255, blue: 245/255, alpha: 1.0).cgColor
        card.layer.borderWidth = 1.0
        card.backgroundColor = .white
    }
    
    private func setupModernLayout() {
        guard let card = card, !isModernLayoutBuilt else { return }
        isModernLayoutBuilt = true
        
        for subview in card.subviews {
            subview.isHidden = true
        }
        
        modernContainer.translatesAutoresizingMaskIntoConstraints = false
        modernContainer.backgroundColor = .clear
        card.addSubview(modernContainer)
        
        NSLayoutConstraint.activate([
            modernContainer.topAnchor.constraint(equalTo: card.topAnchor, constant: 14),
            modernContainer.bottomAnchor.constraint(equalTo: card.bottomAnchor, constant: -14),
            modernContainer.leadingAnchor.constraint(equalTo: card.leadingAnchor, constant: 14),
            modernContainer.trailingAnchor.constraint(equalTo: card.trailingAnchor, constant: -14)
        ])
        
        // 1. Header Bar
        let headerStack = UIStackView()
        headerStack.translatesAutoresizingMaskIntoConstraints = false
        headerStack.axis = .horizontal
        headerStack.alignment = .center
        headerStack.spacing = 10
        modernContainer.addSubview(headerStack)
        
        modernBadgeView.translatesAutoresizingMaskIntoConstraints = false
        modernBadgeView.backgroundColor = UIColor(red: 254/255, green: 243/255, blue: 199/255, alpha: 1.0)
        modernBadgeView.layer.cornerRadius = 8
        modernBadgeView.layer.masksToBounds = true
        
        modernBadgeIcon.translatesAutoresizingMaskIntoConstraints = false
        if #available(iOS 13.0, *) {
            modernBadgeIcon.image = UIImage(systemName: "hourglass.bottomhalf.filled")
        }
        modernBadgeIcon.tintColor = UIColor(red: 180/255, green: 83/255, blue: 9/255, alpha: 1.0)
        modernBadgeIcon.contentMode = .scaleAspectFit
        modernBadgeView.addSubview(modernBadgeIcon)
        
        let titleStack = UIStackView()
        titleStack.translatesAutoresizingMaskIntoConstraints = false
        titleStack.axis = .vertical
        titleStack.spacing = 2
        
        modernCategoryLabel.translatesAutoresizingMaskIntoConstraints = false
        modernCategoryLabel.font = UIFont.systemFont(ofSize: 10, weight: .bold)
        modernCategoryLabel.textColor = UIColor(red: 180/255, green: 83/255, blue: 9/255, alpha: 1.0)
        modernCategoryLabel.text = "SERTIFIKAT SEMENTARA"
        
        modernNomorLabel.translatesAutoresizingMaskIntoConstraints = false
        modernNomorLabel.font = UIFont.systemFont(ofSize: 14, weight: .bold)
        modernNomorLabel.textColor = UIColor(red: 26/255, green: 32/255, blue: 44/255, alpha: 1.0)
        modernNomorLabel.numberOfLines = 1
        
        titleStack.addArrangedSubview(modernCategoryLabel)
        titleStack.addArrangedSubview(modernNomorLabel)
        
        modernStatusPill.translatesAutoresizingMaskIntoConstraints = false
        modernStatusPill.layer.cornerRadius = 12
        modernStatusPill.layer.masksToBounds = true
        modernStatusPill.backgroundColor = UIColor(red: 254/255, green: 243/255, blue: 199/255, alpha: 1.0)
        
        let statusDot = UIView()
        statusDot.translatesAutoresizingMaskIntoConstraints = false
        statusDot.layer.cornerRadius = 3.5
        statusDot.backgroundColor = UIColor(red: 245/255, green: 158/255, blue: 11/255, alpha: 1.0)
        
        modernStatusLabel.translatesAutoresizingMaskIntoConstraints = false
        modernStatusLabel.font = UIFont.systemFont(ofSize: 11, weight: .bold)
        modernStatusLabel.textColor = UIColor(red: 180/255, green: 83/255, blue: 9/255, alpha: 1.0)
        modernStatusLabel.text = "SEMENTARA"
        
        let pillStack = UIStackView(arrangedSubviews: [statusDot, modernStatusLabel])
        pillStack.translatesAutoresizingMaskIntoConstraints = false
        pillStack.axis = .horizontal
        pillStack.spacing = 5
        pillStack.alignment = .center
        modernStatusPill.addSubview(pillStack)
        
        headerStack.addArrangedSubview(modernBadgeView)
        headerStack.addArrangedSubview(titleStack)
        headerStack.addArrangedSubview(modernStatusPill)
        
        // 2. Equipment Name
        modernPerangkatLabel.translatesAutoresizingMaskIntoConstraints = false
        modernPerangkatLabel.font = UIFont.systemFont(ofSize: 15, weight: .bold)
        modernPerangkatLabel.textColor = UIColor(red: 26/255, green: 32/255, blue: 44/255, alpha: 1.0)
        modernPerangkatLabel.numberOfLines = 2
        modernContainer.addSubview(modernPerangkatLabel)
        
        // 3. Company Row
        let companyStack = UIStackView()
        companyStack.translatesAutoresizingMaskIntoConstraints = false
        companyStack.axis = .horizontal
        companyStack.spacing = 6
        companyStack.alignment = .center
        modernContainer.addSubview(companyStack)
        
        modernCompanyIcon.translatesAutoresizingMaskIntoConstraints = false
        if #available(iOS 13.0, *) {
            modernCompanyIcon.image = UIImage(systemName: "building.2.fill")
        }
        modernCompanyIcon.tintColor = UIColor(red: 113/255, green: 128/255, blue: 150/255, alpha: 1.0)
        modernCompanyIcon.contentMode = .scaleAspectFit
        
        modernPemohonLabel.translatesAutoresizingMaskIntoConstraints = false
        modernPemohonLabel.font = UIFont.systemFont(ofSize: 13, weight: .medium)
        modernPemohonLabel.textColor = UIColor(red: 74/255, green: 85/255, blue: 104/255, alpha: 1.0)
        modernPemohonLabel.numberOfLines = 1
        
        companyStack.addArrangedSubview(modernCompanyIcon)
        companyStack.addArrangedSubview(modernPemohonLabel)
        
        // 4. Spec Stack (Merk & Model | Negara)
        modernSpecStack.translatesAutoresizingMaskIntoConstraints = false
        modernSpecStack.axis = .horizontal
        modernSpecStack.distribution = .fillEqually
        modernSpecStack.spacing = 8
        modernContainer.addSubview(modernSpecStack)
        
        func styleMiniCard(_ cardView: UIView, titleLabel: UILabel, valLabel: UILabel, title: String) {
            cardView.translatesAutoresizingMaskIntoConstraints = false
            cardView.backgroundColor = UIColor(red: 248/255, green: 250/255, blue: 253/255, alpha: 1.0)
            cardView.layer.cornerRadius = 8
            cardView.layer.borderColor = UIColor(red: 235/255, green: 240/255, blue: 248/255, alpha: 1.0).cgColor
            cardView.layer.borderWidth = 1
            
            titleLabel.translatesAutoresizingMaskIntoConstraints = false
            titleLabel.font = UIFont.systemFont(ofSize: 10, weight: .semibold)
            titleLabel.textColor = UIColor(red: 113/255, green: 128/255, blue: 150/255, alpha: 1.0)
            titleLabel.text = title
            
            valLabel.translatesAutoresizingMaskIntoConstraints = false
            valLabel.font = UIFont.systemFont(ofSize: 12, weight: .semibold)
            valLabel.textColor = UIColor(red: 45/255, green: 55/255, blue: 72/255, alpha: 1.0)
            valLabel.numberOfLines = 1
            
            let stack = UIStackView(arrangedSubviews: [titleLabel, valLabel])
            stack.translatesAutoresizingMaskIntoConstraints = false
            stack.axis = .vertical
            stack.spacing = 2
            cardView.addSubview(stack)
            
            NSLayoutConstraint.activate([
                stack.topAnchor.constraint(equalTo: cardView.topAnchor, constant: 6),
                stack.bottomAnchor.constraint(equalTo: cardView.bottomAnchor, constant: -6),
                stack.leadingAnchor.constraint(equalTo: cardView.leadingAnchor, constant: 8),
                stack.trailingAnchor.constraint(equalTo: cardView.trailingAnchor, constant: -8)
            ])
        }
        
        styleMiniCard(modernMerkCard, titleLabel: modernMerkTitle, valLabel: modernMerkVal, title: "MERK & MODEL")
        styleMiniCard(modernNegaraCard, titleLabel: modernNegaraTitle, valLabel: modernNegaraVal, title: "NEGARA PEMBUAT")
        
        modernSpecStack.addArrangedSubview(modernMerkCard)
        modernSpecStack.addArrangedSubview(modernNegaraCard)
        
        // 5. Validity Footer Bar
        modernValidityCard.translatesAutoresizingMaskIntoConstraints = false
        modernValidityCard.backgroundColor = UIColor(red: 254/255, green: 249/255, blue: 240/255, alpha: 1.0)
        modernValidityCard.layer.cornerRadius = 10
        modernContainer.addSubview(modernValidityCard)
        
        modernCalendarIcon.translatesAutoresizingMaskIntoConstraints = false
        if #available(iOS 13.0, *) {
            modernCalendarIcon.image = UIImage(systemName: "calendar")
        }
        modernCalendarIcon.tintColor = UIColor(red: 180/255, green: 83/255, blue: 9/255, alpha: 1.0)
        modernCalendarIcon.contentMode = .scaleAspectFit
        
        modernValidityLabel.translatesAutoresizingMaskIntoConstraints = false
        modernValidityLabel.font = UIFont.systemFont(ofSize: 11, weight: .medium)
        modernValidityLabel.textColor = UIColor(red: 120/255, green: 53/255, blue: 15/255, alpha: 1.0)
        
        modernAplIdLabel.translatesAutoresizingMaskIntoConstraints = false
        modernAplIdLabel.font = UIFont.systemFont(ofSize: 10, weight: .bold)
        modernAplIdLabel.textColor = UIColor(red: 180/255, green: 83/255, blue: 9/255, alpha: 1.0)
        
        let validityContentStack = UIStackView(arrangedSubviews: [modernCalendarIcon, modernValidityLabel])
        validityContentStack.translatesAutoresizingMaskIntoConstraints = false
        validityContentStack.axis = .horizontal
        validityContentStack.spacing = 6
        validityContentStack.alignment = .center
        
        let footerStack = UIStackView(arrangedSubviews: [validityContentStack, modernAplIdLabel])
        footerStack.translatesAutoresizingMaskIntoConstraints = false
        footerStack.axis = .horizontal
        footerStack.distribution = .equalSpacing
        footerStack.alignment = .center
        modernValidityCard.addSubview(footerStack)
        
        // Constraints
        NSLayoutConstraint.activate([
            headerStack.topAnchor.constraint(equalTo: modernContainer.topAnchor),
            headerStack.leadingAnchor.constraint(equalTo: modernContainer.leadingAnchor),
            headerStack.trailingAnchor.constraint(equalTo: modernContainer.trailingAnchor),
            
            modernBadgeView.widthAnchor.constraint(equalToConstant: 34),
            modernBadgeView.heightAnchor.constraint(equalToConstant: 34),
            modernBadgeIcon.centerXAnchor.constraint(equalTo: modernBadgeView.centerXAnchor),
            modernBadgeIcon.centerYAnchor.constraint(equalTo: modernBadgeView.centerYAnchor),
            modernBadgeIcon.widthAnchor.constraint(equalToConstant: 18),
            modernBadgeIcon.heightAnchor.constraint(equalToConstant: 18),
            
            statusDot.widthAnchor.constraint(equalToConstant: 7),
            statusDot.heightAnchor.constraint(equalToConstant: 7),
            pillStack.topAnchor.constraint(equalTo: modernStatusPill.topAnchor, constant: 5),
            pillStack.bottomAnchor.constraint(equalTo: modernStatusPill.bottomAnchor, constant: -5),
            pillStack.leadingAnchor.constraint(equalTo: modernStatusPill.leadingAnchor, constant: 10),
            pillStack.trailingAnchor.constraint(equalTo: modernStatusPill.trailingAnchor, constant: -10),
            
            modernPerangkatLabel.topAnchor.constraint(equalTo: headerStack.bottomAnchor, constant: 10),
            modernPerangkatLabel.leadingAnchor.constraint(equalTo: modernContainer.leadingAnchor),
            modernPerangkatLabel.trailingAnchor.constraint(equalTo: modernContainer.trailingAnchor),
            
            companyStack.topAnchor.constraint(equalTo: modernPerangkatLabel.bottomAnchor, constant: 6),
            companyStack.leadingAnchor.constraint(equalTo: modernContainer.leadingAnchor),
            companyStack.trailingAnchor.constraint(equalTo: modernContainer.trailingAnchor),
            modernCompanyIcon.widthAnchor.constraint(equalToConstant: 14),
            modernCompanyIcon.heightAnchor.constraint(equalToConstant: 14),
            
            modernSpecStack.topAnchor.constraint(equalTo: companyStack.bottomAnchor, constant: 10),
            modernSpecStack.leadingAnchor.constraint(equalTo: modernContainer.leadingAnchor),
            modernSpecStack.trailingAnchor.constraint(equalTo: modernContainer.trailingAnchor),
            
            modernValidityCard.topAnchor.constraint(equalTo: modernSpecStack.bottomAnchor, constant: 10),
            modernValidityCard.leadingAnchor.constraint(equalTo: modernContainer.leadingAnchor),
            modernValidityCard.trailingAnchor.constraint(equalTo: modernContainer.trailingAnchor),
            modernValidityCard.bottomAnchor.constraint(equalTo: modernContainer.bottomAnchor),
            
            modernCalendarIcon.widthAnchor.constraint(equalToConstant: 13),
            modernCalendarIcon.heightAnchor.constraint(equalToConstant: 13),
            
            footerStack.topAnchor.constraint(equalTo: modernValidityCard.topAnchor, constant: 8),
            footerStack.bottomAnchor.constraint(equalTo: modernValidityCard.bottomAnchor, constant: -8),
            footerStack.leadingAnchor.constraint(equalTo: modernValidityCard.leadingAnchor, constant: 10),
            footerStack.trailingAnchor.constraint(equalTo: modernValidityCard.trailingAnchor, constant: -10)
        ])
    }
    
    func updateViews(sertifikatSementara: SertifikatSementara) {
        card?.isInteractable = false
        setupModernLayout()
        
        let nomor = sertifikatSementara.nomor.isEmpty ? "-" : sertifikatSementara.nomor
        modernNomorLabel.text = nomor
        lblNo?.text = nomor
        
        let tglFormatted = CommonHelper.formatDate(from: sertifikatSementara.tgl)
        let expFormatted = CommonHelper.formatDate(from: sertifikatSementara.exp)
        modernValidityLabel.text = "\(tglFormatted) s/d \(expFormatted)"
        lblTgl?.text = "\(tglFormatted) s/d \(expFormatted)"
        
        let cust = sertifikatSementara.cust_name.isEmpty ? "-" : sertifikatSementara.cust_name
        modernPemohonLabel.text = cust
        lblCustName?.text = cust
        
        let eqp = sertifikatSementara.eqp_name.isEmpty ? "-" : sertifikatSementara.eqp_name
        modernPerangkatLabel.text = eqp
        lblEqpName?.text = eqp
        
        var merk = "-"
        var model = "-"
        let models = sertifikatSementara.models
        let values = models.split(separator: "&")
        if values.count > 0 {
            let m = String(values[0]).trimmingCharacters(in: .whitespacesAndNewlines)
            if !m.isEmpty { merk = m }
        }
        if values.count > 1 {
            let mod = String(values[1]).trimmingCharacters(in: .whitespacesAndNewlines)
            if !mod.isEmpty { model = mod }
        }
        
        modernMerkVal.text = "\(merk) / \(model)"
        lblMerk?.text = "Merk: \(merk)"
        lblModel?.text = "Model: \(model)"
        
        let negara = sertifikatSementara.negara.isEmpty ? "-" : sertifikatSementara.negara
        modernNegaraVal.text = negara
        lblNegara?.text = negara
        
        modernAplIdLabel.text = "ID: \(sertifikatSementara.apl_id)"
        lblAplikasiId?.text = "\(sertifikatSementara.apl_id)"
    }

}