using LCU.Library.Internal.IncentiveApiModels.Entities;
using LCU.Library.Internal.IncentiveApiModels.Common;

namespace LCU.API.Internal.Operations.IncentiveApi.Models.Payout;

public class DepartmentPayout: IViewTransformable<DepartmentPayout>
{
    public DepartmentPayout(AppUser employee, UserDepartment assignment, MonthRange monthRange, IReadOnlyCollection<IPayoutRule> departmentRules, IReadOnlyCollection<IPayoutRule> personalRules)
    {
        Employee = employee;
        MonthRange = monthRange;
        DepartmentRules = departmentRules;
        PersonalRules = personalRules;
        Department = assignment;

        EligibleCommissions = new List<Commission>();
        EligiblePayouts = PayoutProfile.FindForRole(assignment.Role);
        PersonalActivity = new List<Activity>();
        PersonalGoals = new List<Goal>();
        DepartmentActivity = new List<Activity>();
        DepartmentGoals = new List<Goal>();
        CommissionPayouts = new List<PayoutLineItem>();
        GoalPayouts = new List<PayoutLineItem>();
    }

    public AppUser Employee { get; }
    public MonthRange MonthRange { get; }
    public UserDepartment Department { get; }
    public IEnumerable<Commission> EligibleCommissions { get; set; }
    public IEnumerable<PayoutProfile> EligiblePayouts { get; }
    public IEnumerable<Activity> PersonalActivity { get; set; }
    public IEnumerable<Goal> PersonalGoals { get; set; }
    public IEnumerable<Activity> DepartmentActivity { get; set; }
    public IEnumerable<Goal> DepartmentGoals { get; set; }
    public IEnumerable<PayoutLineItem> CommissionPayouts { get; set; }
    public IEnumerable<PayoutLineItem> GoalPayouts { get; set; }
    public IReadOnlyCollection<IPayoutRule> DepartmentRules { get; }
    public IReadOnlyCollection<IPayoutRule> PersonalRules { get; }

    public bool HasEligibleIncentives()
    {
        return HasEligibleCommissions() || HasEligibleGoalPayouts();
    }

    public DepartmentPayout TransformForView()
    {
        foreach(var activity in DepartmentActivity)
        {
            activity?.TransformForView();
        }
        foreach(var activity in PersonalActivity)
        {
            activity?.TransformForView();
        }
        return this;
    }

    public bool HasEligibleActivity()
    {
        return PersonalActivity != null && PersonalActivity.Any() ||
               DepartmentActivity != null && DepartmentActivity.Any();
    }

    public bool HasEligibleCommissions()
    {
        return EligibleCommissions != null && EligibleCommissions.Any();
    }

    public bool HasEligibleGoalPayouts()
    {
        return EligiblePayouts != null && EligiblePayouts.Any();
    }
}