webwindowconfigurator/WebWindowComplex/Compo/CardTree.razor.cs

using Microsoft.AspNetCore.Components;
using WebWindowComplex.Models;
using static WebWindowComplex.LayoutConst;

namespace WebWindowComplex.Compo
{
    public partial class CardTree
    {
        /// <summary>
        /// Lista oggetti ItemTable
        /// </summary>
        [Parameter]
        public List<ItemTable> ItemTableList { get; set; } = null!;

        /// <summary>
        /// Numero massimo di colonne
        /// </summary>
        [Parameter]
        public int maxCol { get; set; } = 0;

        /// <summary>
        /// Dizionario con elementi che possono collassare
        /// </summary>
        [Parameter]
        public Dictionary<int, bool> RowCollapsedDict { get; set; } = new Dictionary<int, bool>();

        /// <summary>
        /// Dizionario con numero di figli per elementi che possono collassare
        /// </summary>
        [Parameter]
        public Dictionary<int, int> ChildDict { get; set; } = new Dictionary<int, int>();

        /// <summary>
        /// Lista di sash
        /// </summary>
        [Parameter]
        public List<Sash> SashGroupList { get; set; } = null!;

        /// <summary>
        /// Lista di split
        /// </summary>
        [Parameter]
        public List<Split> SplitList { get; set; } = null!;

        /// <summary>
        /// Lista di splitted
        /// </summary>
        [Parameter]
        public List<Splitted> SplittedList { get; set; } = null!;

        /// <summary>
        /// Lista di fill
        /// </summary>
        [Parameter]
        public List<Fill> FillList { get; set; } = null!;

        /// <summary>
        /// Lista di sash
        /// </summary>
        [Parameter]
        public Frame FrameWindow { get; set; } = null!;

        /// <summary>
        /// Evento richiesta prossimo step
        /// </summary>
        [Parameter]
        public EventCallback<DataNextStep> EC_NextStep { get; set; }

        /// <summary>
        /// Evento richiesta prossimo step
        /// </summary>
        [Parameter]
        public EventCallback<DataNextStep> EC_Remove { get; set; }

        /// <summary>
        /// Evento aggiornamento dizionari per collasso righe
        /// </summary>
        [Parameter]
        public EventCallback<Dictionary<int, bool>> EC_Collapsed { 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 profili degli Element
        /// </summary>
        [Parameter]
        public EventCallback<Frame> EC_ReqElement { get; set; }

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

        /// <summary>
        /// Evento per aggiungere Sash
        /// </summary>
        [Parameter]
        public EventCallback<Splitted> EC_UpdateSplitted { get; set; }

        protected override void OnParametersSet()
        {
            for(int i = 0; i < FillList.Count; i++)
            {
                isOpenFill.Add(false);
            }
        }

        /// <summary>
        /// Metodo per richiesta prossimo step
        /// </summary>
        /// <returns></returns>
        private Task RaiseNextStep(CompileStep cs, int indexStep)
        {
            var Args = new DataNextStep
            {
                currCompileStep = cs,
                index = indexStep,
            };
            return EC_NextStep.InvokeAsync(Args);
        }

        /// <summary>
        /// Metodo per aprire/chiudere sottorighe
        /// </summary>
        /// <returns></returns>
        private Task ChangeCollapsed(int row)
        {
            RowCollapsedDict[row] = RowCollapsedDict[row] ? false : true;
            return EC_Collapsed.InvokeAsync(RowCollapsedDict);
        }

        private string hwIcon(int row)
        {
            return RowCollapsedDict[row] ? "fa-solid fa-chevron-down" : "fa-solid fa-chevron-up";
        }

        /// <summary>
        /// Metodo per rimuovere area (sash group o split)
        /// </summary>
        /// <param name="cs"></param>
        /// <param name="indexStep"></param>
        /// <returns></returns>
        private Task Remove(CompileStep cs, int indexStep)
        {
            var Args = new DataNextStep
            {
                currCompileStep = cs,
                index = indexStep,
            };
            return EC_Remove.InvokeAsync(Args);
        }

        /// <summary>
        /// Chiamata per aggiungere sash al frame
        /// </summary>
        /// <returns></returns>
        private async Task RaiseAddSash()
        {
            FrameWindow.AddFirstSash();
            await EC_ReqResetDict.InvokeAsync(new DataUpdateRes { req = LayoutConst.DataAction.ResetDimElem });
            await EC_ReqResetDict.InvokeAsync(new DataUpdateRes { req = LayoutConst.DataAction.ResetDictShape });
            var args = new DataUpdateFrame()
            {
                currFrame = FrameWindow,
                svgNoHw = true,
                reqShape = true
            };
            await EC_ReqElement.InvokeAsync(FrameWindow);
            await EC_UpdateFrame.InvokeAsync(args);
        }

        /// <summary>
        /// Chiamata per aggiungere split al frame
        /// </summary>
        /// <returns></returns>
        private async Task RaiseAddSplit()
        {
            FrameWindow.AddSplit();
            Split s = (Split)FrameWindow.AreaList[0];
            foreach(var item in s.AreaList)
            {
                if (item.AreaList.FirstOrDefault() is Fill)
                    isOpenFill.Add(false);
            }
            _ = EC_ReqResetDict.InvokeAsync(new DataUpdateRes { req = LayoutConst.DataAction.ResetDimElem });
            var args = new DataUpdateFrame()
            {
                currFrame = FrameWindow,
                svgNoHw = true
            };
            await EC_ReqResetDict.InvokeAsync(new DataUpdateRes { req = LayoutConst.DataAction.ResetDictShape });
            if (SashGroupList.Count > 0)
                await EC_ReqOptionHw.InvokeAsync(FrameWindow);
            await EC_ReqElement.InvokeAsync(FrameWindow);
            await EC_UpdateFrame.InvokeAsync(args);
        }

        /// <summary>
        /// Chiamata per aggiungere sash in un fill
        /// </summary>
        /// <param name="currIndexFill"> indice del fill </param>
        /// <returns></returns>
        private Task AddSashIntoFill(int currIndexFill)
        {
            Splitted? currSplitted = SplittedList.Where(x => x.AreaList.First().Equals(FillList[currIndexFill])).FirstOrDefault();
            if (currSplitted != null)
                currSplitted.AddFirstSash();
            return EC_UpdateSplitted.InvokeAsync(currSplitted);
        }

        /// <summary>
        /// Chiamata per aggiungere inglesina in un fill
        /// </summary>
        /// <param name="currIndexFill"> indice del fill </param>
        /// <returns></returns>
        private Task AddInglesinaIntoFill(int currIndexFill)
        {
            Splitted? currSplitted;
            Frame? currFrame;
            if (FillList.ElementAt(currIndexFill).ParentArea is Splitted)
            {
                currSplitted = (Splitted)FillList.ElementAt(currIndexFill).ParentArea;
                currSplitted.AddInglesina();
                return EC_UpdateSplitted.InvokeAsync(currSplitted);
            }
            else if(FillList.ElementAt(currIndexFill).ParentArea is Frame)
            {
                currFrame = (Frame)FillList.ElementAt(currIndexFill).ParentArea;
                currFrame.AddInglesina();
                DataUpdateFrame args = new DataUpdateFrame()
                {
                    currFrame = currFrame
                };
                return EC_UpdateFrame.InvokeAsync(args);
            }
            return null;
        }

        /// <summary>
        /// Chiamata per copiare sash in fill
        /// </summary>
        /// <param name="indexCurrSash"> indice della sash da copiare </param>
        /// <param name="currIndexFill"> indice del fill </param>
        /// <returns></returns>
        private Task CopySashIntoFill(int indexCurrSash, int currIndexFill)
        {
            Splitted? currSplitted = SplittedList.Where(x => x.AreaList.First().Equals(FillList[currIndexFill])).FirstOrDefault();
            if (currSplitted != null)
            {
                currSplitted.AreaList.RemoveAll(i => i != null);
                Area a = SashGroupList[indexCurrSash].Copy(currSplitted);
                a.SetParentArea(currSplitted);
                currSplitted.AreaList.Add(a);
            }
            return EC_UpdateSplitted.InvokeAsync(currSplitted);
        }

        /// <summary>
        /// Metodo per riempire tabella con contenuto vuoto o con i simboli per rappresentare la struttura
        /// </summary>
        /// <param name="row"> riga della cella </param>
        /// <param name="col"> colonna della cella </param>
        /// <returns></returns>
        private string FillTable(int row, int col)
        {
            List<ItemTable> itemSameCol = new List<ItemTable>();
            for (int k = 0; k < row; k++)
            {
                if (ItemTableList[k].Col == col + 1)
                {
                    itemSameCol.Add(ItemTableList[k]);
                }
                continue;
            }
            int numItemNextCol = 0;
            for (int k = 0; k < row; k++)
            {
                if (ItemTableList[k].Row <= row && ItemTableList[k].Col == col + 2)
                {
                    numItemNextCol++;
                }
                continue;
            }
            if (itemSameCol.Count > 1)
            {
                for (int i = 0; i <= itemSameCol.Count - 2; i++)
                {
                    if (itemSameCol[i].NumChild > 0)
                        numItemNextCol = numItemNextCol - itemSameCol[i].NumChild;
                }
            }
            if (itemSameCol.Count > 0)
            {
                // Sono alla riga successiva di un elemento e nella stessa colonna
                if (itemSameCol.Last().Row == row)
                {
                    // se ha un solo figlio
                    if (itemSameCol.Last().NumChild == 1)
                    {
                        return "└";
                    }
                    else if (itemSameCol.Last().NumChild == 0)
                    {
                        return " ";
                    }
                    else
                    {
                        return "├";
                    }
                }
                // Non sono alla riga successiva
                else
                {
                    // se ha un solo figlio
                    if (itemSameCol.Last().NumChild == 1)
                    {
                        return " ";
                    }
                    else if (col + 2 <= maxCol && ItemTableList[row].Col == col + 2)
                    {
                        if (numItemNextCol < itemSameCol.Last().NumChild && numItemNextCol != (itemSameCol.Last().NumChild - 1))
                        {
                            return "├";
                        }
                        return "└";
                    }
                    else if (numItemNextCol < itemSameCol.Last().NumChild)
                    {
                        return "│";
                    }
                    else
                    {
                        return " ";
                    }
                }
            }
            else
            {
                return " ";
            }
        }

        private bool HideRow(int row, int col)
        {
            List<ItemTable> itemSameCol = new List<ItemTable>();
            for (int k = 0; k < row; k++)
            {
                if (ItemTableList[k].Col == col + 1)
                {
                    itemSameCol.Add(ItemTableList[k]);
                }
                continue;
            }
            if(itemSameCol.Count > 0)
            {
                ItemTable? firstItem = itemSameCol.FirstOrDefault();
                if (firstItem != null)
                    return RowCollapsedDict.GetValueOrDefault(firstItem.Row - 1);
            }
            return false;
        }

        private bool isOpenFrame = false;

        private void ToggleDropdownFrame()
        {
            isOpenFrame = !isOpenFrame;
        }

        private List<bool> isOpenFill = new();

        private void ToggleDropdownFill(int currIndexFill)
        {
            isOpenFill[currIndexFill] = !isOpenFill.ElementAt(currIndexFill);
        }
    }

    /// <summary>
    /// Classe per inserire dati per NextStep
    /// </summary>
    public class DataNextStep
    {
        public CompileStep currCompileStep { get; set; }
        public int index { get; set; }
    }

}