package models

import "git.apinb.com/heqiapp/platforms/backend/api/internal/impl"

// DashboardOverview 是平台总后台的跨组织运营概览指标。
type DashboardOverview struct {
	GasBasicCount      int64 `json:"gas_basic_count"`      // 启用可燃气体站数量
	DeliveryBasicCount int64 `json:"delivery_basic_count"` // 启用配送点数量
	StaffCount         int64 `json:"staff_count"`          // 在岗服务人员数量
	UserCount          int64 `json:"user_count"`           // 启用业主客户数量
	PendingSafetyCount int64 `json:"pending_safety_count"` // 待处理安全事件数量
}

// GetDashboardOverview 通过独立查询返回首页概览指标。
func GetDashboardOverview() (DashboardOverview, error) {
	var overview DashboardOverview
	if err := impl.DBService.Model(&GasBasic{}).Where("status = ?", "enabled").Count(&overview.GasBasicCount).Error; err != nil {
		return DashboardOverview{}, err
	}
	if err := impl.DBService.Model(&DeliveryBasic{}).Where("status = ?", "enabled").Count(&overview.DeliveryBasicCount).Error; err != nil {
		return DashboardOverview{}, err
	}
	if err := impl.DBService.Model(&StaffAccount{}).Where("work_status = ?", "on_duty").Count(&overview.StaffCount).Error; err != nil {
		return DashboardOverview{}, err
	}
	if err := impl.DBService.Model(&UserAccount{}).Where("status = ?", "enabled").Count(&overview.UserCount).Error; err != nil {
		return DashboardOverview{}, err
	}
	if err := impl.DBService.Model(&SafeEvent{}).Where("status = ?", "pending").Count(&overview.PendingSafetyCount).Error; err != nil {
		return DashboardOverview{}, err
	}
	return overview, nil
}

// ListPlatfromAccount 返回平台账号分页列表，敏感字段由接口展示层脱敏。
func ListPlatfromAccount(page, size int) ([]PlatfromAccount, int64, error) {
	var list []PlatfromAccount
	var total int64
	databaseQuery := impl.DBService.Model(&PlatfromAccount{})
	if err := databaseQuery.Count(&total).Error; err != nil {
		return nil, 0, err
	}
	if err := databaseQuery.Order("created_at desc").Offset((page - 1) * size).Limit(size).Find(&list).Error; err != nil {
		return nil, 0, err
	}
	return list, total, nil
}