using Microsoft.EntityFrameworkCore;

namespace Socialize.Api.Modules.Approvals.Data;

public static class ApprovalModelConfiguration
{
    public static ModelBuilder ConfigureApprovalsModule(this ModelBuilder modelBuilder)
    {
        modelBuilder.Entity<ApprovalWorkflowInstance>(workflowInstance =>
        {
            workflowInstance.ToTable("ApprovalWorkflowInstances");
            workflowInstance.HasKey(x => x.Id);
            workflowInstance.Property(x => x.State).HasMaxLength(64).IsRequired();
            workflowInstance.Property(x => x.ApprovalMode).HasMaxLength(64).IsRequired();
            workflowInstance.Property(x => x.StartedAt)
                .ValueGeneratedOnAdd()
                .HasDefaultValueSql("CURRENT_TIMESTAMP");
            workflowInstance.HasIndex(x => x.WorkspaceId);
            workflowInstance.HasIndex(x => x.ContentItemId);
            workflowInstance.HasIndex(x => new { x.ContentItemId, x.State })
                .IsUnique()
                .HasFilter("\"State\" = 'Pending'");
        });

        modelBuilder.Entity<ApprovalRequest>(approvalRequest =>
        {
            approvalRequest.ToTable("ApprovalRequests");
            approvalRequest.HasKey(x => x.Id);
            approvalRequest.Property(x => x.WorkflowStepTargetType).HasMaxLength(32);
            approvalRequest.Property(x => x.WorkflowStepTargetValue).HasMaxLength(128);
            approvalRequest.Property(x => x.Stage).HasMaxLength(64).IsRequired();
            approvalRequest.Property(x => x.ReviewerName).HasMaxLength(256).IsRequired();
            approvalRequest.Property(x => x.ReviewerEmail).HasMaxLength(256).IsRequired();
            approvalRequest.Property(x => x.State).HasMaxLength(64).IsRequired();
            approvalRequest.Property(x => x.AccessToken).HasMaxLength(64).IsRequired();
            approvalRequest.Property(x => x.SentAt)
                .ValueGeneratedOnAdd()
                .HasDefaultValueSql("CURRENT_TIMESTAMP");
            approvalRequest.HasIndex(x => x.WorkspaceId);
            approvalRequest.HasIndex(x => x.ContentItemId);
            approvalRequest.HasIndex(x => x.WorkflowInstanceId);
            approvalRequest.HasIndex(x => x.ReviewerEmail);
        });

        modelBuilder.Entity<ApprovalDecision>(approvalDecision =>
        {
            approvalDecision.ToTable("ApprovalDecisions");
            approvalDecision.HasKey(x => x.Id);
            approvalDecision.Property(x => x.Decision).HasMaxLength(64).IsRequired();
            approvalDecision.Property(x => x.Comment).HasMaxLength(2048);
            approvalDecision.Property(x => x.DecidedByName).HasMaxLength(256).IsRequired();
            approvalDecision.Property(x => x.DecidedByEmail).HasMaxLength(256).IsRequired();
            approvalDecision.Property(x => x.CreatedAt)
                .ValueGeneratedOnAdd()
                .HasDefaultValueSql("CURRENT_TIMESTAMP");
            approvalDecision.HasIndex(x => x.ApprovalRequestId);
        });

        modelBuilder.Entity<WorkspaceApprovalStepConfiguration>(approvalStep =>
        {
            approvalStep.ToTable("WorkspaceApprovalStepConfigurations");
            approvalStep.HasKey(x => x.Id);
            approvalStep.Property(x => x.Name).HasMaxLength(128).IsRequired();
            approvalStep.Property(x => x.TargetType).HasMaxLength(32).IsRequired();
            approvalStep.Property(x => x.TargetValue).HasMaxLength(128).IsRequired();
            approvalStep.Property(x => x.RequiredApproverCount).HasDefaultValue(1);
            approvalStep.Property(x => x.CreatedAt)
                .ValueGeneratedOnAdd()
                .HasDefaultValueSql("CURRENT_TIMESTAMP");
            approvalStep.HasIndex(x => x.WorkspaceId);
            approvalStep.HasIndex(x => new { x.WorkspaceId, x.SortOrder }).IsUnique();
        });

        return modelBuilder;
    }
}