package sysin

import (
	"context"
	"hotgo/internal/consts"
	"hotgo/internal/library/dict"
	"hotgo/internal/model/input/form"
	"strings"

	"github.com/gogf/gf/v2/encoding/gjson"
	"github.com/gogf/gf/v2/errors/gerror"
	"github.com/gogf/gf/v2/os/gtime"
)

type ImFilePolicyListInp struct {
	form.PageReq
	TenantId    int64  `json:"tenantId"    dc:"租户ID"`
	Purpose     string `json:"purpose"     dc:"用途"`
	AutoCleanup *int   `json:"autoCleanup" dc:"自动清理"`
	ScanEnabled *int   `json:"scanEnabled" dc:"病毒扫描"`
}

func (in *ImFilePolicyListInp) Filter(ctx context.Context) (err error) { return }

type ImFilePolicyListModel struct {
	TenantId      int64       `json:"tenantId"      dc:"租户ID"`
	TenantName    string      `json:"tenantName"    dc:"租户名称"`
	Id            int64       `json:"id"            dc:"ID"`
	Purpose       string      `json:"purpose"       dc:"用途"`
	MaxSize       int64       `json:"maxSize"       dc:"单文件大小上限"`
	RetentionDays int         `json:"retentionDays" dc:"保留天数"`
	AllowedMimes  string      `json:"allowedMimes"  dc:"允许MIME JSON"`
	AutoCleanup   int         `json:"autoCleanup"   dc:"自动清理"`
	ScanEnabled   int         `json:"scanEnabled"   dc:"病毒扫描"`
	Remark        string      `json:"remark"        dc:"备注"`
	UpdatedAt     *gtime.Time `json:"updatedAt"     dc:"更新时间"`
}

type ImFilePolicyUpdateInp struct {
	TenantId      int64       `json:"tenantId"      dc:"租户ID"`
	Purpose       string      `json:"purpose"       v:"required#用途不能为空" dc:"用途"`
	MaxSize       int64       `json:"maxSize"       dc:"单文件大小上限"`
	RetentionDays int         `json:"retentionDays" dc:"保留天数"`
	AllowedMimes  *gjson.Json `json:"allowedMimes"  dc:"允许MIME JSON"`
	AutoCleanup   int         `json:"autoCleanup"   dc:"自动清理"`
	ScanEnabled   int         `json:"scanEnabled"   dc:"病毒扫描"`
	Remark        string      `json:"remark"        dc:"备注"`
}

func (in *ImFilePolicyUpdateInp) Filter(ctx context.Context) (err error) {
	in.Purpose = strings.TrimSpace(in.Purpose)
	in.Remark = strings.TrimSpace(in.Remark)
	if !dict.HasOptionKey(consts.ImFilePurposeOptions, in.Purpose) {
		return gerror.New("文件用途不合法")
	}
	if in.Purpose == consts.ImFilePurposeUnknown || in.Purpose == consts.ImFilePurposeOrphan {
		return gerror.New("该文件用途不允许配置策略")
	}
	if in.MaxSize <= 0 {
		return gerror.New("单文件大小上限必须大于0")
	}
	if in.RetentionDays < 0 {
		return gerror.New("保留天数不能小于0")
	}
	if !dict.HasOptionKey(consts.ImFilePolicySwitchOptions, in.AutoCleanup) {
		return gerror.New("自动清理开关不合法")
	}
	if !dict.HasOptionKey(consts.ImFilePolicySwitchOptions, in.ScanEnabled) {
		return gerror.New("病毒扫描开关不合法")
	}
	if len([]rune(in.Remark)) > 200 {
		return gerror.New("备注不能超过200个字符")
	}
	return nil
}