//
//  SingModeInspectMapViewController.swift
//  LaserMethane
//
//  Created by 203 on 2021/8/25.
//

import DefaultsKit
import SnapKit
import UIKit

class SingModeInspectMapViewController: UIViewController, TransferValueDelegate {
    @IBOutlet var inspectNameLabel: UILabel!
    @IBOutlet var inspectStartTimeLabel: UILabel!
    @IBOutlet var inspectUserLabel: UILabel!
    @IBOutlet var inspectEndTimeLabel: UILabel!
    @IBOutlet var label: UILabel!
    @IBOutlet var expandButton: UIButton!
    @IBOutlet var minusButton: UIButton!
    @IBOutlet var eventListButton: UIButton!

    private let defaults = Defaults.shared
    private let inspectionShared = InspectionRealmManager.shared
    private var id: String?
    private var mapView: MAMapView!
    private var inspectView: UIView!
    private var valueDelegate: TransferIdDelegate!

    override func viewDidLoad() {
        super.viewDidLoad()
        // 设置导航栏背景和标题
        title = "巡检记录（单机模式）"
        navigationController?.navigationBar.isTranslucent = false // 顶部导航不透明可见
        navigationController?.navigationBar.barTintColor = .systemBlue
        let dict: [NSAttributedString.Key: Any] = [NSAttributedString.Key.foregroundColor: UIColor.white]
        navigationController?.navigationBar.titleTextAttributes = dict // title color
        DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) { [self] in
            // 设置地图
            setUpMap()
            // 在地图图层上面View并设置阴影
            inspectView = UIView(frame: CGRect(x: 8, y: 8, width: SCREEN_WIDTH - 16, height: 70))
            inspectView.backgroundColor = .white
            LayerShadowHub.shared.setShadow(
                    view: inspectView,
                    sColor: .mainBackground,
                    offset: CGSize(width: 0, height: 0),
                    alpha: 1.0,
                    radius: CGFloat(5.0)
            )
            // 在inspectView添加相应的控件
            addInspectSubview()
            view.addSubview(inspectView)
            // 添加按钮
            let buttonWidth = SCREEN_WIDTH * 0.8
            eventListButton.layer.cornerRadius = 8
            view.addSubview(eventListButton)
            eventListButton.snp.makeConstraints { (make) -> Void in
                make.top.equalTo(SCREEN_HEIGHT * 0.8)
                // 设置视图大小
                make.size.equalTo(CGSize(width: buttonWidth, height: 36))
                // x轴方向上居中
                make.centerX.equalToSuperview()
            }
            // 根据id查询巡检详情
            loadInspectDetail()
        }
    }

    func setUpMap() {
        mapView = MAMapView(frame: view.bounds)
        // 开启缩放手势
        mapView.isZoomEnabled = true
        // 地图的缩放级别的范围是[3-19]
        mapView.setZoomLevel(16, animated: true)
        // 禁用旋转手势
        mapView.isRotateEnabled = false
        // 禁用倾斜手势
        mapView.isRotateCameraEnabled = false
        // 不显示罗盘
        mapView.showsCompass = false
        mapView.delegate = self
        view.addSubview(mapView)
        // 添加放大缩小按钮
        // 放大
        expandButton.layer.cornerRadius = 5
        view.addSubview(expandButton)
        expandButton.snp.makeConstraints { (make) -> Void in
            // 设置视图大小
            make.size.equalTo(CGSize(width: BUTTON_WIDTH, height: BUTTON_HEIGHT))
            make.right.equalTo(-5)
            make.top.equalTo((SCREEN_HEIGHT - BUTTON_HEIGHT) / 3)
        }
        // 缩小
        minusButton.layer.cornerRadius = 5
        view.addSubview(minusButton)
        minusButton.snp.makeConstraints { (make) -> Void in
            // 设置视图大小
            make.size.equalTo(CGSize(width: BUTTON_WIDTH, height: BUTTON_HEIGHT))
            make.right.equalTo(-5)
            make.top.equalTo((SCREEN_HEIGHT - BUTTON_HEIGHT) / 3 + BUTTON_HEIGHT + 2)
        }
    }

    func addInspectSubview() {
        inspectView.addSubview(inspectNameLabel)
        inspectNameLabel.snp.makeConstraints { (make) -> Void in
            make.size.equalTo(CGSize(width: (inspectView.frame.width - 16) / 2, height: 29))
            make.top.equalTo(4)
            make.left.equalTo(8)
        }

        inspectView.addSubview(inspectStartTimeLabel)
        inspectStartTimeLabel.snp.makeConstraints { (make) -> Void in
            make.size.equalTo(CGSize(width: 160, height: 29))
            make.top.equalTo(4)
            make.right.equalTo(-8)
        }

        inspectView.addSubview(inspectUserLabel)
        inspectUserLabel.snp.makeConstraints { (make) -> Void in
            make.size.equalTo(CGSize(width: (inspectView.frame.width - 16) / 2, height: 29))
            make.top.equalTo(37)
            make.left.equalTo(8)
        }

        inspectView.addSubview(inspectEndTimeLabel)
        inspectEndTimeLabel.snp.makeConstraints { (make) -> Void in
            make.size.equalTo(CGSize(width: 160, height: 29))
            make.top.equalTo(37)
            make.right.equalTo(-8)
        }

        inspectView.addSubview(label)
        label.snp.makeConstraints { (make) -> Void in
            make.size.equalTo(CGSize(width: 18, height: 29))
            make.center.equalToSuperview()
        }
    }

    func loadInspectDetail() {
        let model = inspectionShared.queryInspectDetailById(inspectionId: id!)
        if model == nil {
            AlertHub.shared.showWaringAlert(controller: self, message: "查询失败，请重试")
        } else {
            setInspectData(detailModel: model)
        }
    }

    func setInspectData(detailModel: DetailDataModel!) {
        inspectNameLabel.text = detailModel.name
        inspectUserLabel.text = detailModel.user
        inspectStartTimeLabel.text = detailModel.startTime
        inspectEndTimeLabel.text = detailModel.endTime
        // 绘制起点终点
        let startPointAnnotation = MAPointAnnotation()
        let startPointCoordinate = CLLocationCoordinate2D(
                latitude: CLLocationDegrees(detailModel.startLat!),
                longitude: CLLocationDegrees(detailModel.startLng!)
        )
        // 移动到巡检起始经纬度
        mapView.centerCoordinate = startPointCoordinate
        startPointAnnotation.coordinate = startPointCoordinate
        startPointAnnotation.title = "起点"
        mapView.addAnnotation(startPointAnnotation)

        let endPointAnnotation = MAPointAnnotation()
        let endPointCoordinate = CLLocationCoordinate2D(
                latitude: CLLocationDegrees(detailModel.endLat!),
                longitude: CLLocationDegrees(detailModel.endLng!)
        )
        endPointAnnotation.coordinate = endPointCoordinate
        endPointAnnotation.title = "终点"
        mapView.addAnnotation(endPointAnnotation)
        // 绘制路线
        var lineCoordinates: [CLLocationCoordinate2D] = []
        for route in detailModel.routes! {
            if route.lat == nil || route.lng == nil {
                return
            }
            lineCoordinates.append(
                    CLLocationCoordinate2D(
                            latitude: CLLocationDegrees(route.lat),
                            longitude: CLLocationDegrees(route.lng)
                    )
            )
        }
        mapView.add(
                MAPolyline(coordinates: &lineCoordinates, count: UInt(lineCoordinates.count))
        )
    }

    @IBAction func toEventListViewController(_ sender: Any) {
        let eventViewController = SingleModeEventTaskViewController(nibName: "SingleModeEventTaskViewController", bundle: nil)
        // 委托代理
        valueDelegate = eventViewController
        // 实现代理的方法，传值
        valueDelegate.transfer(controller: self, dic: ["inspectionId": id!])
        navigationController?.pushViewController(eventViewController, animated: true)
    }

    @IBAction func expandMap(_ sender: Any) {
        var zoomLevel = mapView.zoomLevel
        zoomLevel += 1
        mapView.setZoomLevel(zoomLevel, animated: true)
    }

    @IBAction func minusMap(_ sender: Any) {
        var zoomLevel = mapView.zoomLevel
        zoomLevel -= 1
        mapView.setZoomLevel(zoomLevel, animated: true)
    }

    func transfer(controller: UIViewController, dic: NSDictionary) {
        id = dic["id"] as? String
    }
}

extension SingModeInspectMapViewController: MAMapViewDelegate {
    // 描点
    func mapView(_ mapView: MAMapView!, viewFor annotation: MAAnnotation!) -> MAAnnotationView! {
        if annotation.isKind(of: MAPointAnnotation.self) {
            let pointReuseIdentifier = "pointReuseIdentifier"
            var annotationView = mapView.dequeueReusableAnnotationView(
                    withIdentifier: pointReuseIdentifier
            ) as! MAPinAnnotationView?
            if annotationView == nil {
                annotationView = MAPinAnnotationView(
                        annotation: annotation,
                        reuseIdentifier: pointReuseIdentifier
                )
            }
            // 区分起点终点，分别设置图标
            if annotation.title == "起点" {
                annotationView!.image = UIImage(named: "start")
            }
            if annotation.title == "终点" {
                annotationView!.image = UIImage(named: "end")
            }
            //设置中心点偏移，使得标注底部中间点成为经纬度对应点
            annotationView!.centerOffset = CGPoint(x: 0, y: -18);
            annotationView!.animatesDrop = true
            annotationView!.isDraggable = false
            return annotationView!
        }
        return nil
    }

    // 画线
    func mapView(_ mapView: MAMapView!, rendererFor overlay: MAOverlay!) -> MAOverlayRenderer! {
        if overlay.isKind(of: MAPolyline.self) {
            let renderer: MAPolylineRenderer = MAPolylineRenderer(overlay: overlay)
            renderer.lineWidth = 4.0
            renderer.strokeColor = .red
            return renderer
        }
        return nil
    }
}