import { Injectable } from "@nestjs/common";
import { desc, eq, lte } from "drizzle-orm";
import { DatabaseService } from "../../database/database.service";
import { reports } from "../../database/schemas";

@Injectable()
export class ReportsRepository {
	constructor(private readonly databaseService: DatabaseService) {}

	async create(data: {
		reporterId: string;
		contentId?: string;
		tagId?: string;
		reason: "inappropriate" | "spam" | "copyright" | "other";
		description?: string;
	}) {
		const [newReport] = await this.databaseService.db
			.insert(reports)
			.values(data)
			.returning();
		return newReport;
	}

	async findAll(limit: number, offset: number) {
		return await this.databaseService.db
			.select()
			.from(reports)
			.orderBy(desc(reports.createdAt))
			.limit(limit)
			.offset(offset);
	}

	async updateStatus(
		id: string,
		status: "pending" | "reviewed" | "resolved" | "dismissed",
	) {
		return await this.databaseService.db
			.update(reports)
			.set({ status, updatedAt: new Date() })
			.where(eq(reports.id, id))
			.returning();
	}

	async purgeObsolete(now: Date) {
		return await this.databaseService.db
			.delete(reports)
			.where(lte(reports.expiresAt, now))
			.returning();
	}
}