package data

import (
	"sort"
	"time"

	"garmin-connect/garth/client"
)

// HRVSummary represents Heart Rate Variability summary data
type HRVSummary struct {
	UserProfilePK     int       `json:"userProfilePk"`
	CalendarDate      time.Time `json:"calendarDate"`
	StartTimestampGMT time.Time `json:"startTimestampGmt"`
	EndTimestampGMT   time.Time `json:"endTimestampGmt"`
	// Add other fields from Python implementation
}

// HRVReading represents an individual HRV reading
type HRVReading struct {
	Timestamp     int     `json:"timestamp"`
	StressLevel   int     `json:"stressLevel"`
	HeartRate     int     `json:"heartRate"`
	RRInterval    int     `json:"rrInterval"`
	Status        string  `json:"status"`
	SignalQuality float64 `json:"signalQuality"`
}

// HRVData represents complete HRV data
type HRVData struct {
	UserProfilePK int          `json:"userProfilePk"`
	HRVSummary    HRVSummary   `json:"hrvSummary"`
	HRVReadings   []HRVReading `json:"hrvReadings"`
	BaseData
}

// ParseHRVReadings converts values array to structured readings
func ParseHRVReadings(valuesArray [][]any) []HRVReading {
	readings := make([]HRVReading, 0)
	for _, values := range valuesArray {
		if len(values) < 6 {
			continue
		}

		// Extract values with type assertions
		// Add parsing logic based on Python implementation

		readings = append(readings, HRVReading{
			// Initialize fields
		})
	}
	sort.Slice(readings, func(i, j int) bool {
		return readings[i].Timestamp < readings[j].Timestamp
	})
	return readings
}

// Get implements the Data interface for HRVData
func (h *HRVData) Get(day time.Time, client *client.Client) (any, error) {
	// Implementation to be added
	return nil, nil
}

// List implements the Data interface for concurrent fetching
func (h *HRVData) List(end time.Time, days int, client *client.Client, maxWorkers int) ([]any, error) {
	// Implementation to be added
	return []any{}, nil
}