using PostFundManagement.Domain.Abstractions;
using static PostFundManagement.Domain.Extensions.Constants;

namespace PostFundManagement.Domain.Entities;

[EntityTypeConfiguration<ActivityConfiguration, Activity>]
public class Activity : Models.Activity, ITenantEntity
{
    public virtual Tenant? Tenant { get; set; }

    public virtual User? Creator { get; set; }

    public virtual User? Updator { get; set; }

    public virtual User? Approver { get; set; }

    public virtual Project? Project { get; set; }

    public virtual Milestone? Milestone { get; set; }

    public virtual ICollection<Evidence> Evidences { get; set; } = [];
}

public sealed class ActivityConfiguration : IEntityTypeConfiguration<Activity>
{
    public void Configure(EntityTypeBuilder<Activity> builder)
    {
        builder.ToTable(nameof(Activity).Pluralize());

        builder.HasKey(pk => pk.Id);
        builder.Property(f => f.ProjectId).IsRequired();
        builder.Property(f => f.TenantId).IsRequired();
        builder.Property(f => f.MilestoneId).IsRequired();
        builder.Property(f => f.CreatedBy).IsRequired();
        builder.Property(f => f.UpdatedBy).IsRequired(false);
        builder.Property(f => f.ApprovedBy).IsRequired(false);
        builder.Property(f => f.CreatedAt).IsRequired().HasDefaultValueSql("now()");
        builder.Property(f => f.UpdatedAt).IsRequired(false);
        builder.Property(f => f.PerformedAt).IsRequired(false);
        builder.Property(f => f.Category).IsRequired().HasMaxLength(LabelLength);
        builder.Property(f => f.Status).IsRequired().HasDefaultValueSql("1")
            .HasSentinel(ApprovalStatus.Pending);
        builder.Property(f => f.Amount).IsRequired().HasPrecision(18, 2);
        builder.Property(f => f.Title).IsRequired().HasMaxLength(LabelLength);
        builder.Property(f => f.Description).IsRequired().HasMaxLength(TextLength);

        builder.HasOne(f => f.Tenant)
            .WithMany()
            .HasForeignKey(fk => fk.TenantId)
            .IsRequired()
            .OnDelete(DeleteBehavior.NoAction);

        builder.HasOne(f => f.Project)
            .WithMany()
            .HasForeignKey(fk => fk.ProjectId)
            .IsRequired()
            .OnDelete(DeleteBehavior.Restrict);

        builder.HasOne(f => f.Milestone)
            .WithMany()
            .HasForeignKey(fk => fk.MilestoneId)
            .IsRequired()
            .OnDelete(DeleteBehavior.Restrict);

        builder.HasOne(f => f.Creator)
            .WithMany()
            .HasForeignKey(fk => fk.CreatedBy)
            .IsRequired()
            .OnDelete(DeleteBehavior.NoAction);

        builder.HasOne(f => f.Updator)
            .WithMany()
            .HasForeignKey(fk => fk.UpdatedBy)
            .IsRequired(false)
            .OnDelete(DeleteBehavior.NoAction);

        builder.HasOne(f => f.Approver)
            .WithMany()
            .HasForeignKey(fk => fk.ApprovedBy)
            .IsRequired(false)
            .OnDelete(DeleteBehavior.NoAction);
    }
}