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

namespace ODCWeb.Models.ViewModels
{
    public class TaskVsMaterialViewModel
    {
        public ODCProject Project { get; set; }
        public List<Floor> Floors { get; set; }
        public List<FloorAction> Actions { get; set; }
        public List<ActionTask> Tasks { get; set; }
        public List<Material> Materials { get; set; }
        public List<TaskMaterialDetail> TaskDetails { get; set; }

        // Summary Statistics
        public int TotalTasks { get; set; }
        public int TasksWithMaterials { get; set; }
        public int TasksWithoutMaterials { get; set; }
        public int TotalMaterials { get; set; }
        public double TotalMaterialCost { get; set; }
        public double TotalActualMaterialCost { get; set; }
    }

    public class TaskMaterialDetail
    {
        public ActionTask Task { get; set; }
        public string FloorName { get; set; }
        public string ActionName { get; set; }
        public List<Material> Materials { get; set; }
        public int MaterialCount { get; set; }
        public double TotalMaterialCost { get; set; }
        public double TotalPlannedQuantity { get; set; }
        public double TotalActualQuantity { get; set; }
        public bool HasMaterials { get; set; }

        public double QuantityVariance => TotalActualQuantity - TotalPlannedQuantity;
        public double VariancePercentage => TotalPlannedQuantity > 0
            ? (QuantityVariance / TotalPlannedQuantity) * 100
            : 0;
    }
}