using Novelly.Api.Common;

namespace Novelly.Api.Characters;

public static class CharacterEndpoints
{
    public static IEndpointRouteBuilder MapCharacterEndpoints(this IEndpointRouteBuilder app)
    {
        var projectScoped = app.MapGroup("/api/projects/{projectId:guid}/characters").WithTags("Characters").AddEndpointFilter<RequestLoggingEndpointFilter>();

        projectScoped.MapGet("/", async (Guid projectId, CharacterService service, CancellationToken ct) =>
                Results.Ok(await service.ListAsync(projectId, ct)))
            .WithSummary("List a project's character dossiers.");

        projectScoped.MapPost("/", async (
                Guid projectId, CreateCharacterRequest request, CharacterService service, CancellationToken ct) =>
            {
                var created = await service.CreateAsync(projectId, request, ct);
                return Results.Created($"/api/characters/{created.Id}", created);
            })
            .WithSummary("Add a character dossier.");

        var characters = app.MapGroup("/api/characters").WithTags("Characters").AddEndpointFilter<RequestLoggingEndpointFilter>();

        characters.MapGet("/{id:guid}", async (Guid id, CharacterService service, CancellationToken ct) =>
                Results.Ok(await service.GetAsync(id, ct)))
            .WithSummary("Read a character dossier.");

        characters.MapPatch("/{id:guid}", async (
                Guid id, UpdateCharacterRequest request, CharacterService service, CancellationToken ct) =>
                Results.Ok(await service.UpdateAsync(id, request, ct)))
            .WithSummary("Update a character dossier.");

        characters.MapDelete("/{id:guid}", async (Guid id, CharacterService service, CancellationToken ct) =>
            {
                await service.DeleteAsync(id, ct);
                return Results.NoContent();
            })
            .WithSummary("Delete a character.");

        characters.MapPost("/{id:guid}/relationships", async (
                Guid id, CreateRelationshipRequest request, CharacterService service, CancellationToken ct) =>
                Results.Ok(await service.AddRelationshipAsync(id, request, ct)))
            .WithSummary("Relate this character to another in the same project.");

        characters.MapDelete("/relationships/{relationshipId:guid}", async (
                Guid relationshipId, CharacterService service, CancellationToken ct) =>
            {
                await service.RemoveRelationshipAsync(relationshipId, ct);
                return Results.NoContent();
            })
            .WithSummary("Remove a relationship.");

        characters.MapGet("/{id:guid}/arc", async (
                Guid id, CharacterArcService service, CancellationToken ct) =>
                Results.Ok(await service.ListAsync(id, ct)))
            .WithSummary("Read a character's arc: its stages, in order.");

        characters.MapPost("/{id:guid}/arc", async (
                Guid id, CreateArcStageRequest request, CharacterArcService service, CancellationToken ct) =>
            {
                var created = await service.CreateAsync(id, request, ct);
                return Results.Created($"/api/arc-stages/{created.Id}", created);
            })
            .WithSummary("Add a stage to a character's arc.");

        characters.MapPost("/{id:guid}/arc/reorder", async (
                Guid id, ReorderArcStagesRequest request, CharacterArcService service, CancellationToken ct) =>
                Results.Ok(await service.ReorderAsync(id, request, ct)))
            .WithSummary("Renumber a character's arc to match the order given.");

        var arcStages = app.MapGroup("/api/arc-stages").WithTags("Characters").AddEndpointFilter<RequestLoggingEndpointFilter>();

        arcStages.MapGet("/{id:guid}", async (Guid id, CharacterArcService service, CancellationToken ct) =>
                Results.Ok(await service.GetAsync(id, ct)))
            .WithSummary("Read one arc stage.");

        arcStages.MapPatch("/{id:guid}", async (
                Guid id, UpdateArcStageRequest request, CharacterArcService service, CancellationToken ct) =>
                Results.Ok(await service.UpdateAsync(id, request, ct)))
            .WithSummary("Update an arc stage.");

        arcStages.MapDelete("/{id:guid}", async (Guid id, CharacterArcService service, CancellationToken ct) =>
            {
                await service.DeleteAsync(id, ct);
                return Results.NoContent();
            })
            .WithSummary("Delete an arc stage.");

        return app;
    }
}