import { prisma } from '../database';

export type TaskStatus = 'open' | 'in_progress' | 'done';

export class TaskService {
  public async createTask(data: {
    guildId: string;
    title: string;
    description?: string;
    assigneeId?: string;
    createdBy: string;
    createdByTag: string;
  }) {
    return prisma.staffTask.create({ data });
  }

  public async listTasks(guildId: string, status?: string) {
    return prisma.staffTask.findMany({
      where: { guildId, ...(status ? { status } : {}) },
      orderBy: { createdAt: 'desc' }
    });
  }

  public async getTask(id: string) {
    return prisma.staffTask.findUnique({ where: { id } });
  }

  public async updateStatus(id: string, status: TaskStatus) {
    return prisma.staffTask.update({ where: { id }, data: { status } });
  }

  public async deleteTask(guildId: string, id: string) {
    const task = await prisma.staffTask.findFirst({ where: { id, guildId } });
    if (!task) return false;
    await prisma.staffTask.delete({ where: { id } });
    return true;
  }
}