import { Controller, Get, Del, Inject, Query, Param, All } from "@midwayjs/core";
import { Context } from "@midwayjs/koa";
import { LogService } from "../service/log.service";

@Controller("/api/logs")
export class LogController {
	@Inject()
	ctx!: Context;

	@Inject()
	logService!: LogService;

	@Get("/")
	async list(@Query() query: { page?: number; pageSize?: number; userId?: string; module?: string; action?: string; startDate?: string; endDate?: string }) {
		const result = await this.logService.list(query);
		return result;
	}

	@Get("/:id")
	async detail(@Param("id") id: string) {
		const result = await this.logService.detail(id);
		return result;
	}

	@All("/export")
	async export(@Query() query: any) {
		try {
			const csvContent = await this.logService.exportLogs(query);

			this.ctx.set("Content-Type", "text/csv;charset=utf-8");
			this.ctx.set("Content-Disposition", `attachment; filename=operation_logs_${Date.now()}.csv`);

			this.ctx.body = csvContent;
			return;
		} catch (error: any) {
			return {
				code: 500,
				message: error?.message || "导出失败"
			};
		}
	}

	@Del("/clear")
	async clear() {
		const result = await this.logService.cleanExpiredLogs(0);
		return {
			code: 200,
			message: `成功清理 ${result} 条日志`,
			data: { deletedCount: result }
		};
	}
}