using Egw.Window.Data;
using Microsoft.AspNetCore.Components;
using WebWindowComplex.Models;

namespace WebWindowComplex.Compo
{
    public partial class CardFrame
    {
        #region Public Properties

        /// <summary>
        /// Evento per tornare nella pagine Tree
        /// </summary>
        [Parameter]
        public EventCallback<bool> EC_ReqClose { get; set; }

        /// <summary>
        /// Evento per richiedere reset dizionari
        /// </summary>
        [Parameter]
        public EventCallback<DataUpdateRes> EC_ReqResetDict { get; set; }

        /// <summary>
        /// Evento per richiedere opzioni hardware
        /// </summary>
        [Parameter]
        public EventCallback<Frame> EC_ReqOptionHw { get; set; }
        
        /// <summary>
        /// Evento per richiesta calcolo preview
        /// </summary>
        [Parameter]
        public EventCallback<DataUpdateFrame> EC_UpdateFrame { get; set; }

        /// <summary>
        /// Evento per richiesta profili degli Element
        /// </summary>
        [Parameter]
        public EventCallback<Frame> EC_ReqElement { get; set; }

        /// <summary>
        /// Frame corrente
        /// </summary>
        [CascadingParameter(Name = "CurrFrameWindow")]
        public Frame CurrFrameWindow { get; set; } = null!;

        /// <summary>
        /// Lista di sash
        /// </summary>
        [CascadingParameter(Name = "SashGroupList")]
        public List<Sash> SashGroupList { get; set; } = null!;

        /// <summary>
        /// Lista di split
        /// </summary>
        [CascadingParameter(Name = "SplitList")]
        public List<Split> SplitList { get; set; } = null!;

        /// <summary>
        /// Livello di accesso (utente base)
        /// </summary>
        [CascadingParameter(Name = "User")]
        public bool User { get; set; } = false!;

        #endregion Public Properties

        #region Protected Properties

        /// <summary>
        /// Metodo per selezionare shape
        /// </summary>
        protected int SelShapeIndex
        {
            get => CurrFrameWindow.SelShapeIndex;
            set
            {
                if (CurrFrameWindow.SelShapeIndex != value)
                {
                    CurrFrameWindow.SelShapeIndex = value;
                    // richiesta reset dict shape, profili element e hw option
                    _ = EC_ReqResetDict.InvokeAsync(new DataUpdateRes { req = LayoutConst.DataAction.ResetDictShape});
                    _ = EC_ReqResetDict.InvokeAsync(new DataUpdateRes { req = LayoutConst.DataAction.ResetDimElem });
                    _ = EC_ReqResetDict.InvokeAsync(new DataUpdateRes { req = LayoutConst.DataAction.ResetHwOpt });
                    foreach (var s in SashGroupList)
                    {
                        s.SelHardwareFromId = "000000";
                    }
                    var args = new DataUpdateFrame()
                    {
                        currFrame = CurrFrameWindow,
                        svgNoHw = true
                    };
                    _ = EC_ReqElement.InvokeAsync(CurrFrameWindow);
                    _ = EC_UpdateFrame.InvokeAsync(args);
                }
            }
        }

        /// <summary>
        /// Metodo per selezionare threshold
        /// </summary>
        protected int SelThreshold
        {
            get => CurrFrameWindow.SelThresholdFromType;
            set
            {
                if (CurrFrameWindow.SelThresholdFromType != value)
                {
                    Threshold? threshold = CurrFrameWindow.ThresholdList.Where(x => x.Type.Equals(value)).FirstOrDefault();
                    string valueName = "";
                    if (threshold != null)
                        valueName = threshold.Name;
                    if (SashGroupList.Count > 0 || (SashGroupList.Count == 0 && !valueName.Equals("Threshold")))
                    {
                        CurrFrameWindow.SelThresholdFromType = value;
                        var args = new DataUpdateFrame()
                        {
                            currFrame = CurrFrameWindow,
                            svgNoHw = false
                        };
                        _ = EC_ReqResetDict.InvokeAsync(new DataUpdateRes { req = LayoutConst.DataAction.ResetDimElem });
                        _ = EC_ReqElement.InvokeAsync(CurrFrameWindow);
                        _ = EC_UpdateFrame.InvokeAsync(args);
                    }
                }
            }
        }

        /// <summary>
        /// Selezione quantità bottom rail
        /// </summary>
        protected int FrameBottomRailQty
        {
            get => CurrFrameWindow.BottomRailQty;
            set
            {
                if (CurrFrameWindow.BottomRailQty != value)
                {
                    CurrFrameWindow.BottomRailQty = value;
                    if (CurrFrameWindow.BottomRailQty > 0)
                        CurrFrameWindow.SetBottomRail(true);
                    else
                        CurrFrameWindow.SetBottomRail(false);
                    var args = new DataUpdateFrame()
                    {
                        currFrame = CurrFrameWindow,
                        svgNoHw = false
                    };
                    _ = EC_UpdateFrame.InvokeAsync(args);
                }
            }
        }

        //protected WindowConst.Joints? ChangeAllJoints
        //{
        //    get
        //    {
        //        WindowConst.Joints j = CurrFrameWindow.JointList.First().SelJointType;
        //        foreach (Joint joint in CurrFrameWindow.JointList)
        //        {
        //            if (joint.SelJointType != j)
        //                return null;
        //        }
        //        return j;
        //    }
        //    set
        //    {
        //        if(value != null)
        //        {
        //            foreach (Joint joint in CurrFrameWindow.JointList)
        //            {
        //                joint.SelJointType = (WindowConst.Joints)value;
        //            }
        //            var args = new DataUpdateFrame() { currFrame = CurrFrameWindow, svgNoHw = false };
        //            _= EC_UpdateFrame.InvokeAsync(args);
        //        }
        //    }
        //}

        #endregion Protected Properties

        #region Private Methods

        /// <summary>
        /// Metodo per aggiungere sash nel frame
        /// </summary>
        /// <returns></returns>
        private async Task AddSash()
        {
            CurrFrameWindow.AddFirstSash();
            _ = EC_ReqResetDict.InvokeAsync(new DataUpdateRes { req = LayoutConst.DataAction.ResetDimElem });
            var args = new DataUpdateFrame()
            {
                currFrame = CurrFrameWindow,
                svgNoHw = true
            };
            await EC_ReqElement.InvokeAsync(CurrFrameWindow);
            await EC_UpdateFrame.InvokeAsync(args);
        }

        /// <summary>
        /// Metodo per aggiungere split nel frame
        /// </summary>
        /// <returns></returns>
        private async Task AddSplit()
        {
            CurrFrameWindow.AddSplit();
            _ = EC_ReqResetDict.InvokeAsync(new DataUpdateRes { req = LayoutConst.DataAction.ResetDimElem });
            var args = new DataUpdateFrame()
            {
                currFrame = CurrFrameWindow,
                svgNoHw = true
            };
            await EC_ReqResetDict.InvokeAsync(new DataUpdateRes { req=LayoutConst.DataAction.ResetDictShape});
            if(SashGroupList.Count > 0)
                await EC_ReqOptionHw.InvokeAsync(CurrFrameWindow);
            await EC_ReqElement.InvokeAsync(CurrFrameWindow);
            await EC_UpdateFrame.InvokeAsync(args);
        }

        /// <summary>
        /// Metodo per aggiungere inglesina nel frame
        /// </summary>
        /// <returns></returns>
        private async Task AddInglesina()
        {
            CurrFrameWindow.AddInglesina();
            _ = EC_ReqResetDict.InvokeAsync(new DataUpdateRes { req = LayoutConst.DataAction.ResetDimElem });
            var args = new DataUpdateFrame()
            {
                currFrame = CurrFrameWindow,
                svgNoHw = true
            };
            await EC_ReqElement.InvokeAsync(CurrFrameWindow);
            await EC_UpdateFrame.InvokeAsync(args);
        }
        
        /// <summary>
        /// Metodo per cambiare tutti i joint
        /// </summary>
        /// <param name="JointType"></param>
        /// <returns></returns>
        private Task ChangeAllJoints(Json.WindowConst.Joints JointType)
        {
            for (int i = 0; i < CurrFrameWindow.JointList.Count; i++)
            {
                if((CurrFrameWindow.Shape is Json.WindowConst.Shapes.ARC || CurrFrameWindow.Shape is Json.WindowConst.Shapes.ARC_FULL ||
                              CurrFrameWindow.Shape is Json.WindowConst.Shapes.DOUBLEARC || CurrFrameWindow.Shape is Json.WindowConst.Shapes.THREECENTERARC) &&
                              (i == 2 || i == CurrFrameWindow.JointList.Count - 1))
                    CurrFrameWindow.JointList.ElementAt(i).SelJointType = Json.WindowConst.Joints.ANGLED;
                else
                    CurrFrameWindow.JointList.ElementAt(i).SelJointType = JointType;
            }
            var args = new DataUpdateFrame() { currFrame = CurrFrameWindow, svgNoHw = false };
            return EC_UpdateFrame.InvokeAsync(args);
        }

        /// <summary>
        /// Sollevo evento per tornare alla pagina Tree
        /// </summary>
        private void ReqClose()
        {
            _ = EC_ReqClose.InvokeAsync(true);
        }

        /// <summary>
        /// Aggiornamento dimensione editata
        /// </summary>
        /// <param name="updRec"> Dimensione aggiornata </param>
        /// <returns></returns>
        private async Task UpdateDim(FrameDimension updRec)
        {
            // cerco il record
            var currRec = CurrFrameWindow.DimensionList.FirstOrDefault(x => x.ParentFrame == updRec.ParentFrame && x.nIndex == updRec.nIndex);
            // lo aggiorno
            if (updRec != null)
            {
                currRec = updRec;
                _ = EC_ReqResetDict.InvokeAsync(new DataUpdateRes { req = LayoutConst.DataAction.ResetDimElem });
                var args = new DataUpdateFrame()
                {
                    currFrame = CurrFrameWindow,
                    svgNoHw = true
                };
                await EC_ReqResetDict.InvokeAsync(new DataUpdateRes { req = LayoutConst.DataAction.ResetDictShape });
                await EC_ReqElement.InvokeAsync(CurrFrameWindow);
                await EC_UpdateFrame.InvokeAsync(args);
            }
        }

        /// <summary>
        /// Aggiornamento joint
        /// </summary>
        /// <param name="updRec"></param>
        /// <returns></returns>
        private async Task UpdateJoint(Joint updRec)
        {
            // cerco il record
            var currRec = CurrFrameWindow.JointList.FirstOrDefault(x => x.ParentArea == updRec.ParentArea && x.nIndex == updRec.nIndex);
            // lo aggiorno
            if (updRec != null)
            {
                currRec = updRec;
                var args = new DataUpdateFrame()
                {
                    currFrame = CurrFrameWindow,
                    svgNoHw = false
                };
                await EC_UpdateFrame.InvokeAsync(args);
            }
        }

        /// <summary>
        /// Aggiornamento element
        /// </summary>
        /// <param name="updRec"></param>
        /// <returns></returns>
        private async Task UpdateElement(ElementDimension updRec)
        {
            // cerco il record
            var currRec = CurrFrameWindow.ElementDimensionList.FirstOrDefault(x => x.ParentArea == updRec.ParentArea && x.nIndex == updRec.nIndex);
            // lo aggiorno
            if (updRec != null)
            {
                currRec = updRec;
                var args = new DataUpdateFrame()
                {
                    currFrame = CurrFrameWindow,
                    svgNoHw = true
                };
                await EC_UpdateFrame.InvokeAsync(args);
            }
        }

        /// <summary>
        /// Aggiornamento Frame
        /// </summary>
        /// <param name="updRec"></param>
        private async Task UpdateFrame(DataBottomRail updRec)
        {
            // lo aggiorno
            if (updRec.frame != null)
            {
                CurrFrameWindow = updRec.frame;
                var args = new DataUpdateFrame()
                {
                    currFrame = CurrFrameWindow,
                    svgNoHw = true
                };
                await EC_UpdateFrame.InvokeAsync(args);
            }
        }

        private void ChangeAll()
        {
            ForceChangeAll = !ForceChangeAll;
        }

        private bool ForceChangeAll = false;

        private bool SashNotInBottom()
        {
            bool ans = false;
            if (CurrFrameWindow.AreaList[0] is Fill ||
                (CurrFrameWindow.AreaList[0] is Split && CurrFrameWindow.AreaList[0].AreaList[0].AreaList[0] is Fill))
                ans = true;
            return ans;
        }

        /// <summary>
        /// Metodo per la visualizzazione dei pulsanti joint
        /// </summary>
        /// <param name="type"></param>
        /// <returns></returns>
        private string ButtonJointCss(Json.WindowConst.Joints type)
        {
            foreach (var item in CurrFrameWindow.JointList)
            {
                if (!item.SelJointType.Equals(type))
                    return "btn btn-outline-secondary btn-sm";
            }
            return "btn btn-secondary btn-sm";
        }

        private string EditDimensionCss()
        {
            if(CurrFrameWindow.DimensionList.Count % 2 == 0)
                return "col-md-12 col-lg-6";
            else
                return "col-md-12 col-lg-4";
        }

        #endregion Private Methods
    }

    /// <summary>
    /// Classe per raggruppare oggetti che servono per aggiornare frame
    /// </summary>
    public class DataUpdateFrame
    {
        #region Public Properties

        public Frame currFrame { get; set; } = null!;
        public bool svgNoHw { get; set; } = false;
        public int groupIdDelete { get; set; } = -1;
        public bool reqShape { get; set; } = false;

        #endregion Public Properties
    }
}