using System.Collections.Generic;
using System.Linq;

namespace ContractService.Views.Shared.Modals
{
    public class ModalTabViewModel
    {
        public ModalTabViewModel()
        {
        }
        public ModalTabViewModel(string tabId, string tabName) : this()
        {
            TabId = tabId;
            TabName = tabName;
        }
        public ModalTabViewModel(string tabId, string tabName, string tabContent) : this(tabId, tabName)
        {
            TabContent = tabContent;
        }
        public ModalTabViewModel(string tabId, string tabName, List<Input> inputs) : this(tabId, tabName)
        {
            _inputs = inputs;
        }
        public ModalTabViewModel(string tabId, string tabName, string tabContent, ModalBodyViewModel parent) : this(tabId, tabName, tabContent)
        {
            Parent = parent;
            ModalId = parent.ModalId;
        }
        public ModalTabViewModel(string tabId, string tabName, List<Input> inputs, ModalBodyViewModel parent) : this(tabId, tabName, inputs)
        {
            Parent = parent;
            ModalId = parent.ModalId;
        }


        public ModalTabViewModel(string tabId, string tabName, string labelLayoutDefaultClass, string inputLayoutDefaultClass, string divClass) : this(tabId, tabName)
        {
            DivClass = divClass;
            LabelLayoutDefaultClass = labelLayoutDefaultClass;
            InputLayoutDefaultClass = inputLayoutDefaultClass;
        }

        public ModalBodyViewModel Parent { get; set; }

        public string TabId { get; set; }
        public string TabName { get; set; }
        public string TabContent { get; set; }

        private List<Input> _inputs;

        public List<Input> Inputs => Parent != null
            ? _inputs?.Select(Parent.SetDefault).ToList()
            : _inputs?.Select(SetDefault).ToList();
        public string ModalId { get; set; }
        public string DivClass { get; set; }
        public string LabelLayoutDefaultClass { get; set; }
        public string InputLayoutDefaultClass { get; set; }
        public ModalTabViewModel SetInputs(List<Input> inputs)
        {
            _inputs = inputs;
            return this;
        }
        public ModalTabViewModel AddInput(Input input)
        {
            if (_inputs == null)
            {
                _inputs = new List<Input>();
            }
            _inputs.Add(input);
            return this;
        }
        public ModalTabViewModel AddInputs(List<Input> inputs)
        {
            _inputs = _inputs ?? new List<Input>();
            _inputs.AddRange(inputs);
            return this;
        }
        public ModalTabViewModel SetModalId(string modalId)
        {
            ModalId = modalId;
            return this;
        }
        public ModalTabViewModel SetDivClass(string divClass)
        {
            DivClass = divClass;
            return this;
        }
        public ModalTabViewModel SetLayoutClass(string labelLayoutDefaultClass, string inputLayoutDefaultClass)
        {
            LabelLayoutDefaultClass = labelLayoutDefaultClass;
            InputLayoutDefaultClass = inputLayoutDefaultClass;
            return this;
        }
        public Input SetDefault(Input input)
        {
            if (input.LayoutClassDefault)
            {
                if (string.IsNullOrEmpty(input.LabelLayoutClass))
                {
                    input.LabelLayoutClass = LabelLayoutDefaultClass;
                }
                if (string.IsNullOrEmpty(input.InputLayoutClass))
                {
                    input.InputLayoutClass = InputLayoutDefaultClass;
                }
            }

            if (input.DivClassDefault && string.IsNullOrEmpty(input.DivClass))
            {
                input.DivClass = DivClass;
            }

            input.DefaultTarget = $"#{ModalId}";
            return input;
        }
    }
}