package repositories

import (
	"context"
	"time"

	"tyapi-server/internal/domains/statistics/entities"
)

// StatisticsRepository 统计指标仓储接口
type StatisticsRepository interface {
	// 基础CRUD操作
	Save(ctx context.Context, metric *entities.StatisticsMetric) error
	FindByID(ctx context.Context, id string) (*entities.StatisticsMetric, error)
	FindByType(ctx context.Context, metricType string, limit, offset int) ([]*entities.StatisticsMetric, error)
	Update(ctx context.Context, metric *entities.StatisticsMetric) error
	Delete(ctx context.Context, id string) error

	// 按类型和日期范围查询
	FindByTypeAndDateRange(ctx context.Context, metricType string, startDate, endDate time.Time) ([]*entities.StatisticsMetric, error)
	FindByTypeDimensionAndDateRange(ctx context.Context, metricType, dimension string, startDate, endDate time.Time) ([]*entities.StatisticsMetric, error)
	FindByTypeNameAndDateRange(ctx context.Context, metricType, metricName string, startDate, endDate time.Time) ([]*entities.StatisticsMetric, error)

	// 聚合查询
	GetAggregatedMetrics(ctx context.Context, metricType, dimension string, startDate, endDate time.Time) (map[string]float64, error)
	GetMetricsByDimension(ctx context.Context, dimension string, startDate, endDate time.Time) ([]*entities.StatisticsMetric, error)

	// 统计查询
	CountByType(ctx context.Context, metricType string) (int64, error)
	CountByTypeAndDateRange(ctx context.Context, metricType string, startDate, endDate time.Time) (int64, error)

	// 批量操作
	BatchSave(ctx context.Context, metrics []*entities.StatisticsMetric) error
	BatchDelete(ctx context.Context, ids []string) error

	// 清理操作
	DeleteByDateRange(ctx context.Context, startDate, endDate time.Time) error
	DeleteByTypeAndDateRange(ctx context.Context, metricType string, startDate, endDate time.Time) error
}

// StatisticsReportRepository 统计报告仓储接口
type StatisticsReportRepository interface {
	// 基础CRUD操作
	Save(ctx context.Context, report *entities.StatisticsReport) error
	FindByID(ctx context.Context, id string) (*entities.StatisticsReport, error)
	FindByUser(ctx context.Context, userID string, limit, offset int) ([]*entities.StatisticsReport, error)
	FindByStatus(ctx context.Context, status string) ([]*entities.StatisticsReport, error)
	Update(ctx context.Context, report *entities.StatisticsReport) error
	Delete(ctx context.Context, id string) error

	// 按类型查询
	FindByType(ctx context.Context, reportType string, limit, offset int) ([]*entities.StatisticsReport, error)
	FindByTypeAndPeriod(ctx context.Context, reportType, period string, limit, offset int) ([]*entities.StatisticsReport, error)

	// 按日期范围查询
	FindByDateRange(ctx context.Context, startDate, endDate time.Time, limit, offset int) ([]*entities.StatisticsReport, error)
	FindByUserAndDateRange(ctx context.Context, userID string, startDate, endDate time.Time, limit, offset int) ([]*entities.StatisticsReport, error)

	// 统计查询
	CountByUser(ctx context.Context, userID string) (int64, error)
	CountByType(ctx context.Context, reportType string) (int64, error)
	CountByStatus(ctx context.Context, status string) (int64, error)

	// 批量操作
	BatchSave(ctx context.Context, reports []*entities.StatisticsReport) error
	BatchDelete(ctx context.Context, ids []string) error

	// 清理操作
	DeleteExpiredReports(ctx context.Context, expiredBefore time.Time) error
	DeleteByStatus(ctx context.Context, status string) error
}

// StatisticsDashboardRepository 统计仪表板仓储接口
type StatisticsDashboardRepository interface {
	// 基础CRUD操作
	Save(ctx context.Context, dashboard *entities.StatisticsDashboard) error
	FindByID(ctx context.Context, id string) (*entities.StatisticsDashboard, error)
	FindByUser(ctx context.Context, userID string, limit, offset int) ([]*entities.StatisticsDashboard, error)
	FindByUserRole(ctx context.Context, userRole string, limit, offset int) ([]*entities.StatisticsDashboard, error)
	Update(ctx context.Context, dashboard *entities.StatisticsDashboard) error
	Delete(ctx context.Context, id string) error

	// 按角色查询
	FindByRole(ctx context.Context, userRole string, limit, offset int) ([]*entities.StatisticsDashboard, error)
	FindDefaultByRole(ctx context.Context, userRole string) (*entities.StatisticsDashboard, error)
	FindActiveByRole(ctx context.Context, userRole string, limit, offset int) ([]*entities.StatisticsDashboard, error)

	// 按状态查询
	FindByStatus(ctx context.Context, isActive bool, limit, offset int) ([]*entities.StatisticsDashboard, error)
	FindByAccessLevel(ctx context.Context, accessLevel string, limit, offset int) ([]*entities.StatisticsDashboard, error)

	// 统计查询
	CountByUser(ctx context.Context, userID string) (int64, error)
	CountByRole(ctx context.Context, userRole string) (int64, error)
	CountByStatus(ctx context.Context, isActive bool) (int64, error)

	// 批量操作
	BatchSave(ctx context.Context, dashboards []*entities.StatisticsDashboard) error
	BatchDelete(ctx context.Context, ids []string) error

	// 特殊操作
	SetDefaultDashboard(ctx context.Context, dashboardID string) error
	RemoveDefaultDashboard(ctx context.Context, userRole string) error
	ActivateDashboard(ctx context.Context, dashboardID string) error
	DeactivateDashboard(ctx context.Context, dashboardID string) error
}