package platform

import (
	"context"
	"net/url"
)

type Store interface {
	DashboardSummary(context.Context) (DashboardSummary, error)
	Vehicles(context.Context, url.Values) (Page[VehicleRow], error)
	RealtimeLocations(context.Context, url.Values) (Page[RealtimeLocationRow], error)
	HistoryLocations(context.Context, url.Values) (Page[HistoryLocationRow], error)
	RawFrames(context.Context, RawFrameQuery) (Page[RawFrameRow], error)
	DailyMileage(context.Context, url.Values) (Page[DailyMileageRow], error)
	QualityIssues(context.Context, url.Values) (Page[QualityIssueRow], error)
	OpsHealth(context.Context) (OpsHealth, error)
}

type RawFrameQuery struct {
	Protocol      string   `json:"protocol"`
	VIN           string   `json:"vin"`
	DateFrom      string   `json:"dateFrom"`
	DateTo        string   `json:"dateTo"`
	Fields        []string `json:"fields"`
	IncludeFields bool     `json:"includeFields"`
	Limit         int      `json:"limit"`
	Offset        int      `json:"offset"`
}

type Service struct {
	store Store
}

func NewService(store Store) *Service {
	return &Service{store: store}
}

func (s *Service) DashboardSummary(ctx context.Context) (DashboardSummary, error) {
	return s.store.DashboardSummary(ctx)
}

func (s *Service) Vehicles(ctx context.Context, query url.Values) (Page[VehicleRow], error) {
	return s.store.Vehicles(ctx, query)
}

func (s *Service) RealtimeLocations(ctx context.Context, query url.Values) (Page[RealtimeLocationRow], error) {
	return s.store.RealtimeLocations(ctx, query)
}

func (s *Service) HistoryLocations(ctx context.Context, query url.Values) (Page[HistoryLocationRow], error) {
	return s.store.HistoryLocations(ctx, query)
}

func (s *Service) RawFrames(ctx context.Context, query RawFrameQuery) (Page[RawFrameRow], error) {
	if query.Limit <= 0 || query.Limit > 500 {
		query.Limit = 100
	}
	return s.store.RawFrames(ctx, query)
}

func (s *Service) DailyMileage(ctx context.Context, query url.Values) (Page[DailyMileageRow], error) {
	return s.store.DailyMileage(ctx, query)
}

func (s *Service) QualityIssues(ctx context.Context, query url.Values) (Page[QualityIssueRow], error) {
	return s.store.QualityIssues(ctx, query)
}

func (s *Service) OpsHealth(ctx context.Context) (OpsHealth, error) {
	return s.store.OpsHealth(ctx)
}