import { Args, ID, Mutation, Resolver } from '@nestjs/graphql';
import { User } from '@task-stream/api/identity/domain';
import { CurrentUser } from '@task-stream/api/identity/presenters';
import { CommentsService } from '@task-stream/api/tracker/application';
import { CommandResultGql, CommentGql } from './types';

@Resolver(() => CommentGql)
export class CommentResolver {
  constructor(private readonly comments: CommentsService) {}

  @Mutation(() => CommandResultGql)
  addComment(
    @CurrentUser() me: User,
    @Args('issueId', { type: () => ID }) issueId: string,
    @Args('body') body: string,
  ) {
    return this.comments.add(me.id, issueId, body);
  }

  @Mutation(() => CommandResultGql)
  editComment(
    @CurrentUser() me: User,
    @Args('commentId', { type: () => ID }) commentId: string,
    @Args('body') body: string,
  ) {
    return this.comments.edit(me.id, commentId, body);
  }

  @Mutation(() => CommandResultGql, { description: 'Author or project admin' })
  deleteComment(
    @CurrentUser() me: User,
    @Args('commentId', { type: () => ID }) commentId: string,
  ) {
    return this.comments.delete(me.id, commentId);
  }
}