package admin

import (
	"context"

	logv1 "service.xpcool.com/api/admin/base/log"
	systemlogv1 "service.xpcool.com/api/admin/system/log"
	"service.xpcool.com/internal/model/dto"
	log "service.xpcool.com/internal/service/admin/base/log"
	adminlog "service.xpcool.com/internal/service/admin/system/log"
)

// LogFiles 列出服务器日志文件。
func (c *Controller) LogFiles(ctx context.Context, req *logv1.LogFilesReq) (res *logv1.LogFilesRes, err error) {
	dir, files, err := log.LogManage().Files(ctx)
	if err != nil {
		return nil, err
	}
	list := make([]*logv1.LogFile, 0, len(files))
	for _, f := range files {
		list = append(list, &logv1.LogFile{Name: f.Name, Path: f.Path, Size: f.Size, ModTime: f.ModTime})
	}
	return &logv1.LogFilesRes{Dir: dir, Files: list}, nil
}

// LogTail 读取日志文件尾部，支持关键字过滤。
func (c *Controller) LogTail(ctx context.Context, req *logv1.LogTailReq) (res *logv1.LogTailRes, err error) {
	lines, err := log.LogManage().Tail(ctx, req.File, req.Lines, req.Keyword)
	if err != nil {
		return nil, err
	}
	return &logv1.LogTailRes{Lines: lines}, nil
}

// LogList 分页查询 admin 系统日志（操作审计记录）。
func (c *Controller) LogList(ctx context.Context, req *systemlogv1.LogListReq) (res *systemlogv1.LogListRes, err error) {
	items, total, err := adminlog.AdminAudit().List(ctx, dto.LogQuery{Page: req.Page, Size: req.Size, AdminID: req.AdminID, Permission: req.Keyword})
	if err != nil {
		return nil, err
	}
	list := make([]*systemlogv1.LogItem, 0, len(items))
	for _, it := range items {
		list = append(list, &systemlogv1.LogItem{
			Id: it.Id, AdminID: it.AdminID, Permission: it.Permission, Method: it.Method,
			Path: it.Path, IP: it.IP, Param: it.Param, DurationMS: it.DurationMS,
			StatusCode: it.StatusCode, CreatedAt: it.CreatedAt,
		})
	}
	return &systemlogv1.LogListRes{List: list, Total: total}, nil
}