//
//  SertifikatDaftarPencabutanCell.swift
//  Sirani
//
//  Created by Anhar Solehudin on 26/04/19.
//  Copyright © 2019 Anhar Solehudin. All rights reserved.
//

import UIKit
import MaterialComponents.MaterialCards

class SertifikatDaftarPencabutanCell: UITableViewCell {
    
    @IBOutlet weak var card: MDCCard!
    @IBOutlet weak var lblAplikasiId: UILabel!
    @IBOutlet weak var lblNo: UILabel!
    @IBOutlet weak var lblExpDate: UILabel!
    @IBOutlet weak var lblCustName: UILabel!
    @IBOutlet weak var lblEqpName: UILabel!
    @IBOutlet weak var lblModels: UILabel!
    @IBOutlet weak var lblKeterangan: UILabel!
    @IBOutlet weak var cbKasi: UIImageView!
    @IBOutlet weak var cbKasub: UIImageView!
    @IBOutlet weak var cbDirektur: UIImageView!
    
    // 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 modernModelsCard = UIView()
    private let modernModelsTitle = UILabel()
    private let modernModelsVal = UILabel()
    
    private let modernAlasanCard = UIView()
    private let modernAlasanIcon = UIImageView()
    private let modernAlasanLabel = UILabel()
    
    private let modernApprovalStack = UIStackView()
    private let modernKasiBadge = UIView()
    private let modernKasiLabel = UILabel()
    private let modernKasubBadge = UIView()
    private let modernKasubLabel = UILabel()
    private let modernDirutBadge = UIView()
    private let modernDirutLabel = 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: 226/255, blue: 226/255, alpha: 1.0)
        modernBadgeView.layer.cornerRadius = 8
        modernBadgeView.layer.masksToBounds = true
        
        modernBadgeIcon.translatesAutoresizingMaskIntoConstraints = false
        if #available(iOS 13.0, *) {
            modernBadgeIcon.image = UIImage(systemName: "exclamationmark.octagon.fill")
        }
        modernBadgeIcon.tintColor = UIColor(red: 185/255, green: 28/255, blue: 28/255, 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: 185/255, green: 28/255, blue: 28/255, alpha: 1.0)
        modernCategoryLabel.text = "SERTIFIKAT DICABUT"
        
        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: 226/255, blue: 226/255, alpha: 1.0)
        
        let statusDot = UIView()
        statusDot.translatesAutoresizingMaskIntoConstraints = false
        statusDot.layer.cornerRadius = 3.5
        statusDot.backgroundColor = UIColor(red: 239/255, green: 68/255, blue: 68/255, alpha: 1.0)
        
        modernStatusLabel.translatesAutoresizingMaskIntoConstraints = false
        modernStatusLabel.font = UIFont.systemFont(ofSize: 11, weight: .bold)
        modernStatusLabel.textColor = UIColor(red: 185/255, green: 28/255, blue: 28/255, alpha: 1.0)
        modernStatusLabel.text = "DICABUT"
        
        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. Models Card
        modernModelsCard.translatesAutoresizingMaskIntoConstraints = false
        modernModelsCard.backgroundColor = UIColor(red: 248/255, green: 250/255, blue: 253/255, alpha: 1.0)
        modernModelsCard.layer.cornerRadius = 8
        modernModelsCard.layer.borderColor = UIColor(red: 235/255, green: 240/255, blue: 248/255, alpha: 1.0).cgColor
        modernModelsCard.layer.borderWidth = 1
        modernContainer.addSubview(modernModelsCard)
        
        modernModelsTitle.translatesAutoresizingMaskIntoConstraints = false
        modernModelsTitle.font = UIFont.systemFont(ofSize: 10, weight: .semibold)
        modernModelsTitle.textColor = UIColor(red: 113/255, green: 128/255, blue: 150/255, alpha: 1.0)
        modernModelsTitle.text = "MERK / MODEL"
        
        modernModelsVal.translatesAutoresizingMaskIntoConstraints = false
        modernModelsVal.font = UIFont.systemFont(ofSize: 12, weight: .semibold)
        modernModelsVal.textColor = UIColor(red: 45/255, green: 55/255, blue: 72/255, alpha: 1.0)
        modernModelsVal.numberOfLines = 1
        
        let modelsStack = UIStackView(arrangedSubviews: [modernModelsTitle, modernModelsVal])
        modelsStack.translatesAutoresizingMaskIntoConstraints = false
        modelsStack.axis = .vertical
        modelsStack.spacing = 2
        modernModelsCard.addSubview(modelsStack)
        
        // 5. Alasan Pencabutan Note Card
        modernAlasanCard.translatesAutoresizingMaskIntoConstraints = false
        modernAlasanCard.backgroundColor = UIColor(red: 255/255, green: 251/255, blue: 235/255, alpha: 1.0)
        modernAlasanCard.layer.cornerRadius = 8
        modernAlasanCard.layer.borderColor = UIColor(red: 253/255, green: 230/255, blue: 138/255, alpha: 1.0).cgColor
        modernAlasanCard.layer.borderWidth = 1
        modernContainer.addSubview(modernAlasanCard)
        
        modernAlasanIcon.translatesAutoresizingMaskIntoConstraints = false
        if #available(iOS 13.0, *) {
            modernAlasanIcon.image = UIImage(systemName: "exclamationmark.triangle.fill")
        }
        modernAlasanIcon.tintColor = UIColor(red: 217/255, green: 119/255, blue: 6/255, alpha: 1.0)
        modernAlasanIcon.contentMode = .scaleAspectFit
        
        modernAlasanLabel.translatesAutoresizingMaskIntoConstraints = false
        modernAlasanLabel.font = UIFont.systemFont(ofSize: 11, weight: .medium)
        modernAlasanLabel.textColor = UIColor(red: 146/255, green: 64/255, blue: 14/255, alpha: 1.0)
        modernAlasanLabel.numberOfLines = 0
        
        let alasanContent = UIStackView(arrangedSubviews: [modernAlasanIcon, modernAlasanLabel])
        alasanContent.translatesAutoresizingMaskIntoConstraints = false
        alasanContent.axis = .horizontal
        alasanContent.spacing = 8
        alasanContent.alignment = .top
        modernAlasanCard.addSubview(alasanContent)
        
        // 6. Approval Flow Badges (Kasi, Kasub, Direktur)
        modernApprovalStack.translatesAutoresizingMaskIntoConstraints = false
        modernApprovalStack.axis = .horizontal
        modernApprovalStack.distribution = .fillEqually
        modernApprovalStack.spacing = 6
        modernContainer.addSubview(modernApprovalStack)
        
        func createStepBadge(_ container: UIView, label: UILabel, role: String) {
            container.translatesAutoresizingMaskIntoConstraints = false
            container.layer.cornerRadius = 6
            container.layer.masksToBounds = true
            
            label.translatesAutoresizingMaskIntoConstraints = false
            label.font = UIFont.systemFont(ofSize: 10, weight: .bold)
            label.textAlignment = .center
            label.text = role
            container.addSubview(label)
            
            NSLayoutConstraint.activate([
                label.topAnchor.constraint(equalTo: container.topAnchor, constant: 4),
                label.bottomAnchor.constraint(equalTo: container.bottomAnchor, constant: -4),
                label.leadingAnchor.constraint(equalTo: container.leadingAnchor, constant: 4),
                label.trailingAnchor.constraint(equalTo: container.trailingAnchor, constant: -4)
            ])
        }
        
        createStepBadge(modernKasiBadge, label: modernKasiLabel, role: "Kasi")
        createStepBadge(modernKasubBadge, label: modernKasubLabel, role: "Kasub")
        createStepBadge(modernDirutBadge, label: modernDirutLabel, role: "Direktur")
        
        modernApprovalStack.addArrangedSubview(modernKasiBadge)
        modernApprovalStack.addArrangedSubview(modernKasubBadge)
        modernApprovalStack.addArrangedSubview(modernDirutBadge)
        
        // 7. Validity Footer Bar
        modernValidityCard.translatesAutoresizingMaskIntoConstraints = false
        modernValidityCard.backgroundColor = UIColor(red: 254/255, green: 242/255, blue: 242/255, 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: 185/255, green: 28/255, blue: 28/255, alpha: 1.0)
        modernCalendarIcon.contentMode = .scaleAspectFit
        
        modernValidityLabel.translatesAutoresizingMaskIntoConstraints = false
        modernValidityLabel.font = UIFont.systemFont(ofSize: 11, weight: .medium)
        modernValidityLabel.textColor = UIColor(red: 153/255, green: 27/255, blue: 27/255, alpha: 1.0)
        
        modernAplIdLabel.translatesAutoresizingMaskIntoConstraints = false
        modernAplIdLabel.font = UIFont.systemFont(ofSize: 10, weight: .bold)
        modernAplIdLabel.textColor = UIColor(red: 185/255, green: 28/255, blue: 28/255, 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),
            
            modernModelsCard.topAnchor.constraint(equalTo: companyStack.bottomAnchor, constant: 8),
            modernModelsCard.leadingAnchor.constraint(equalTo: modernContainer.leadingAnchor),
            modernModelsCard.trailingAnchor.constraint(equalTo: modernContainer.trailingAnchor),
            
            modelsStack.topAnchor.constraint(equalTo: modernModelsCard.topAnchor, constant: 6),
            modelsStack.bottomAnchor.constraint(equalTo: modernModelsCard.bottomAnchor, constant: -6),
            modelsStack.leadingAnchor.constraint(equalTo: modernModelsCard.leadingAnchor, constant: 8),
            modelsStack.trailingAnchor.constraint(equalTo: modernModelsCard.trailingAnchor, constant: -8),
            
            modernAlasanCard.topAnchor.constraint(equalTo: modernModelsCard.bottomAnchor, constant: 8),
            modernAlasanCard.leadingAnchor.constraint(equalTo: modernContainer.leadingAnchor),
            modernAlasanCard.trailingAnchor.constraint(equalTo: modernContainer.trailingAnchor),
            
            modernAlasanIcon.widthAnchor.constraint(equalToConstant: 14),
            modernAlasanIcon.heightAnchor.constraint(equalToConstant: 14),
            alasanContent.topAnchor.constraint(equalTo: modernAlasanCard.topAnchor, constant: 8),
            alasanContent.bottomAnchor.constraint(equalTo: modernAlasanCard.bottomAnchor, constant: -8),
            alasanContent.leadingAnchor.constraint(equalTo: modernAlasanCard.leadingAnchor, constant: 8),
            alasanContent.trailingAnchor.constraint(equalTo: modernAlasanCard.trailingAnchor, constant: -8),
            
            modernApprovalStack.topAnchor.constraint(equalTo: modernAlasanCard.bottomAnchor, constant: 8),
            modernApprovalStack.leadingAnchor.constraint(equalTo: modernContainer.leadingAnchor),
            modernApprovalStack.trailingAnchor.constraint(equalTo: modernContainer.trailingAnchor),
            
            modernValidityCard.topAnchor.constraint(equalTo: modernApprovalStack.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)
        ])
    }
    
    private func updateBadgeState(_ container: UIView, label: UILabel, role: String, approved: Bool) {
        if approved {
            container.backgroundColor = UIColor(red: 232/255, green: 248/255, blue: 240/255, alpha: 1.0)
            label.textColor = UIColor(red: 16/255, green: 124/255, blue: 65/255, alpha: 1.0)
            label.text = "✓ \(role)"
        } else {
            container.backgroundColor = UIColor(red: 241/255, green: 245/255, blue: 249/255, alpha: 1.0)
            label.textColor = UIColor(red: 148/255, green: 163/255, blue: 184/255, alpha: 1.0)
            label.text = "○ \(role)"
        }
    }
    
    func updateViews(sertifikatDaftarPencabutan: SertifikatDaftarPencabutan) {
        card?.isInteractable = false
        setupModernLayout()
        
        let nomor = sertifikatDaftarPencabutan.nomor.isEmpty ? "-" : sertifikatDaftarPencabutan.nomor
        modernNomorLabel.text = nomor
        lblNo?.text = nomor
        
        let expFormatted = CommonHelper.formatDate(from: sertifikatDaftarPencabutan.exp)
        modernValidityLabel.text = "Kedaluwarsa: \(expFormatted)"
        lblExpDate?.text = "EXPIRED: \(expFormatted)"
        
        let cust = sertifikatDaftarPencabutan.cust_name.isEmpty ? "-" : sertifikatDaftarPencabutan.cust_name
        modernPemohonLabel.text = cust
        lblCustName?.text = cust
        
        let eqp = sertifikatDaftarPencabutan.eqp_name.isEmpty ? "-" : sertifikatDaftarPencabutan.eqp_name
        modernPerangkatLabel.text = eqp
        lblEqpName?.text = eqp
        
        let models = sertifikatDaftarPencabutan.models.isEmpty ? "-" : sertifikatDaftarPencabutan.models
        modernModelsVal.text = models
        lblModels?.text = models
        
        let alasan = sertifikatDaftarPencabutan.alasan.isEmpty ? "Tidak ada keterangan" : sertifikatDaftarPencabutan.alasan
        modernAlasanLabel.text = "Alasan: \(alasan)"
        lblKeterangan?.text = "KETERANGAN: \(alasan)"
        
        modernAplIdLabel.text = "ID: \(sertifikatDaftarPencabutan.apl_id)"
        lblAplikasiId?.text = "\(sertifikatDaftarPencabutan.apl_id)"
        
        // Update Approval Badges
        let isKasi = sertifikatDaftarPencabutan.kasiBatal()
        let isKasub = sertifikatDaftarPencabutan.kasubBatal()
        let isDirut = sertifikatDaftarPencabutan.dirutBatal()
        
        updateBadgeState(modernKasiBadge, label: modernKasiLabel, role: "Kasi", approved: isKasi)
        updateBadgeState(modernKasubBadge, label: modernKasubLabel, role: "Kasub", approved: isKasub)
        updateBadgeState(modernDirutBadge, label: modernDirutLabel, role: "Direktur", approved: isDirut)
        
        // Sync legacy checkboxes for storyboard compatibility
        cbKasi?.image = UIImage(named: isKasi ? "checked-box" : "unchecked-box")
        cbKasub?.image = UIImage(named: isKasub ? "checked-box" : "unchecked-box")
        cbDirektur?.image = UIImage(named: isDirut ? "checked-box" : "unchecked-box")
    }

}