package res

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

// Simplified response for list
type NearestDeviceResponse struct {
    ID           uuid.UUID `json:"id"`
    DeviceCode   string    `json:"device_code"`
    DeviceType   string    `json:"device_type"`
    Distance     float64   `json:"distance_km"`
    Address      string    `json:"address"`
    Longitude    float64   `json:"longitude"`
    Latitude     float64   `json:"latitude"`
    Status       string    `json:"status"`
    PortAmount   int       `json:"port_amount"`
    Region       *string   `json:"region,omitempty"`
    Province     *string   `json:"province,omitempty"`
    City         *string   `json:"city,omitempty"`
    District     *string   `json:"district,omitempty"`
    ImageURL     *string   `json:"image_url"`
    
    // Connection counts
    BackboneCount int `json:"backbone_count"`
    FishboneCount int `json:"fishbone_count"`
    TowerCount    int `json:"tower_count"`
    
    CreatedAt time.Time `json:"created_at"`
}

// Detailed response for single device
type NearestDeviceDetailResponse struct {
    ID           uuid.UUID `json:"id"`
    DeviceCode   string    `json:"device_code"`
    DeviceType   string    `json:"device_type"`
    Distance     float64   `json:"distance_km"`
    Address      string    `json:"address"`
    Longitude    float64   `json:"longitude"`
    Latitude     float64   `json:"latitude"`
    Status       string    `json:"status"`
    PortAmount   int       `json:"port_amount"`
    Region       *string   `json:"region,omitempty"`
    Province     *string   `json:"province,omitempty"`
    City         *string   `json:"city,omitempty"`
    District     *string   `json:"district,omitempty"`
    ImageURL     *string   `json:"image_url"`
    ImageURLs   []string   `json:"image_urls"`  
    
    // Detailed connection information
    Backbones []BackboneConnectionInfo `json:"backbones"`
    Fishbones []FishboneConnectionInfo `json:"fishbones"`
    Towers    []TowerConnectionInfo    `json:"towers"`
    
    CreatedAt time.Time `json:"created_at"`
    UpdatedAt time.Time `json:"updated_at"`
}

type BackboneConnectionInfo struct {
    ID           uuid.UUID `json:"id"`
    BackboneCode string    `json:"backbone_code"`
    CoreAmount   int       `json:"core_amount"`
    IsStartDevice bool     `json:"is_start_device"`
    ConnectedTo  string    `json:"connected_to"` // Device code of the other end
}

type FishboneConnectionInfo struct {
    ID           uuid.UUID `json:"id"`
    FishboneCode string    `json:"fishbone_code"`
    CoreAmount   int       `json:"core_amount"`
    BackboneCode string    `json:"backbone_code"`
    IsStartDevice bool     `json:"is_start_device"`
    ConnectedTo  string    `json:"connected_to"` // Device code of the other end
}

type TowerConnectionInfo struct {
    ID        uuid.UUID `json:"id"`
    TowerCode string    `json:"tower_code"`
    Distance  float64   `json:"distance_km"` // Distance from tower to device
    ImageURL  *string   `json:"image_url,omitempty"`
}