use chrono::{DateTime, Utc};
use serde::{Deserialize, Serialize};
use serde_json::Value;

#[derive(Debug, Clone)]
pub struct TrackPoint {
    pub index: usize,
    pub time: DateTime<Utc>,
    pub lat: f64,
    pub lon: f64,
}

#[derive(Debug, Clone)]
pub struct DetectedCrossing {
    pub track_index: usize,
    pub crossing_time: DateTime<Utc>,
    pub lat: f64,
    pub lon: f64,
    pub from_county_id: i64,
    pub to_county_id: i64,
    pub fraction: f64,
}

#[derive(Debug, Deserialize)]
pub struct WebhookEnvelope {
    pub secret: String,
    pub events: Vec<WebhookEvent>,
}

#[derive(Debug, Deserialize)]
pub struct WebhookEvent {
    pub athlete_id: String,
    #[serde(rename = "type")]
    pub event_type: String,
    pub timestamp: DateTime<Utc>,
    #[serde(default)]
    pub activity: Option<Value>,
}

#[derive(Debug, Serialize, Clone)]
pub struct LeaderboardRow {
    pub rank: i64,
    pub athlete: String,
    pub from_county: String,
    pub to_county: String,
    pub crossing_time: DateTime<Utc>,
    pub activity_id: String,
    pub activity_url: String,
    pub interval_url: Option<String>,
    pub average_watts: Option<f64>,
    pub average_heartrate: Option<f64>,
    pub lat: f64,
    pub lon: f64,
}

#[derive(Debug, Serialize, Clone)]
pub struct LeaderboardGroup {
    pub bucket_start: DateTime<Utc>,
    pub from_county: String,
    pub to_county: String,
    pub crossing_lat: f64,
    pub crossing_lon: f64,
    pub rows: Vec<LeaderboardRow>,
}

#[derive(Debug, Serialize, Clone)]
pub struct ActivityCrossing {
    pub crossing_time: DateTime<Utc>,
    pub from_county: String,
    pub to_county: String,
    pub lat: f64,
    pub lon: f64,
    pub rank: i64,
    pub activity_id: String,
    pub athlete: String,
    pub interval_url: Option<String>,
    pub average_watts: Option<f64>,
    pub average_heartrate: Option<f64>,
}