package res

import (
    "time"
    "github.com/google/uuid"
)

// Simplified response for list
type NearestTowerResponse struct {
    ID            uuid.UUID `json:"id"`
    TowerCode     string    `json:"tower_code"`
    Distance      float64   `json:"distance_km"`
    Address       string    `json:"address"`
    Longitude     float64   `json:"longitude"`
    Latitude      float64   `json:"latitude"`
    ImageURL      *string   `json:"image_url,omitempty"`
    ExternalTower *bool     `json:"external_tower,omitempty"`
    DeviceCode    *string   `json:"device_code,omitempty"`
    Province      *string   `json:"province,omitempty"`
    City          *string   `json:"city,omitempty"`
    District      *string   `json:"district,omitempty"`
    CreatedAt     time.Time `json:"created_at"`
}

// Detailed response for single tower
type NearestTowerDetailResponse struct {
    ID            uuid.UUID `json:"id"`
    TowerCode     string    `json:"tower_code"`
    Distance      float64   `json:"distance_km"`
    Address       string    `json:"address"`
    Longitude     float64   `json:"longitude"`
    Latitude      float64   `json:"latitude"`
    ImageURL      *string   `json:"image_url,omitempty"`
    ImageURLs     []string  `json:"image_urls,omitempty"`
    ExternalTower *bool     `json:"external_tower,omitempty"`
    
    // Connected device information
    Device        *DeviceConnectionInfo `json:"device,omitempty"`
    
    CreatedAt     time.Time `json:"created_at"`
    UpdatedAt     time.Time `json:"updated_at"`
}

type DeviceConnectionInfo struct {
    ID          uuid.UUID `json:"id"`
    DeviceCode  string    `json:"device_code"`
    DeviceType  string    `json:"device_type"`
    Distance    float64   `json:"distance_from_towers_to_device_km"` // Distance from tower to device
    Address     string    `json:"address"`
    Longitude   float64   `json:"longitude"`
    Latitude    float64   `json:"latitude"`
    Status      string    `json:"status"`
    PortAmount  int       `json:"port_amount"`
}