package common

import (
	"strings"

	"server/config"
)

// TenantHeaderKey 获取租户Header字段名
func TenantHeaderKey() string {
	headerKey := strings.TrimSpace(config.AppConfig.Tenant.HeaderKey)
	if headerKey == "" {
		return "X-Tenant-Id"
	}
	return headerKey
}

// IsTenantTable 判断表是否启用租户过滤
func IsTenantTable(table string) bool {
	cfg := config.AppConfig.Tenant
	if !cfg.Enable {
		return false
	}
	name := normalizeTableName(table)
	if name == "" {
		return false
	}
	for _, item := range cfg.Tables {
		tableName := normalizeTableName(item)
		if tableName == "" {
			continue
		}
		if tableName == "*" {
			return true
		}
		if strings.EqualFold(tableName, name) {
			return true
		}
	}
	return false
}