package domain

// GetToolDefinitions returns tool definitions for function calling
func GetToolDefinitions() []Tool {
	return []Tool{
		{
			Type: "function",
			Function: FunctionDef{
				Name:        "get_location",
				Description: "Gets the current location information for a person. Returns latitude and longitude coordinates.",
				Parameters: map[string]interface{}{
					"type": "object",
					"properties": map[string]interface{}{
						"name": map[string]interface{}{
							"type":        "string",
							"description": "The first name of the person",
						},
						"surname": map[string]interface{}{
							"type":        "string",
							"description": "The surname/last name of the person",
						},
					},
					"required": []string{"name", "surname"},
				},
			},
		},
		{
			Type: "function",
			Function: FunctionDef{
				Name:        "get_access_level",
				Description: "Gets the access level information for a person. Requires the person's birth year (only the year as integer, not full date). Returns access level data.",
				Parameters: map[string]interface{}{
					"type": "object",
					"properties": map[string]interface{}{
						"name": map[string]interface{}{
							"type":        "string",
							"description": "The first name of the person",
						},
						"surname": map[string]interface{}{
							"type":        "string",
							"description": "The surname/last name of the person",
						},
						"birth_year": map[string]interface{}{
							"type":        "integer",
							"description": "The birth year of the person (only the year as integer, e.g., 1987, not full date)",
						},
					},
					"required": []string{"name", "surname", "birth_year"},
				},
			},
		},
		{
			Type: "function",
			Function: FunctionDef{
				Name:        "get_power_plant_location",
				Description: "Gets the geographical coordinates (latitude and longitude) of a power plant by its city name.",
				Parameters: map[string]interface{}{
					"type": "object",
					"properties": map[string]interface{}{
						"city_name": map[string]interface{}{
							"type":        "string",
							"description": "The name of the city where the power plant is located",
						},
					},
					"required": []string{"city_name"},
				},
			},
		},
		{
			Type: "function",
			Function: FunctionDef{
				Name:        "calculate_distance",
				Description: "Calculates the distance in kilometers between two geographical points using the Haversine formula.",
				Parameters: map[string]interface{}{
					"type": "object",
					"properties": map[string]interface{}{
						"lat1": map[string]interface{}{
							"type":        "number",
							"description": "Latitude of the first point",
						},
						"lon1": map[string]interface{}{
							"type":        "number",
							"description": "Longitude of the first point",
						},
						"lat2": map[string]interface{}{
							"type":        "number",
							"description": "Latitude of the second point",
						},
						"lon2": map[string]interface{}{
							"type":        "number",
							"description": "Longitude of the second point",
						},
					},
					"required": []string{"lat1", "lon1", "lat2", "lon2"},
				},
			},
		},
		{
			Type: "function",
			Function: FunctionDef{
				Name:        "find_nearest_point",
				Description: "Finds the nearest point from a list of points to a reference point (e.g., power plant location). Returns the nearest point with its distance.",
				Parameters: map[string]interface{}{
					"type": "object",
					"properties": map[string]interface{}{
						"reference_lat": map[string]interface{}{
							"type":        "number",
							"description": "Latitude of the reference point (e.g., power plant)",
						},
						"reference_lon": map[string]interface{}{
							"type":        "number",
							"description": "Longitude of the reference point (e.g., power plant)",
						},
						"points": map[string]interface{}{
							"type":        "array",
							"description": "Array of points to check, each point is [latitude, longitude]",
							"items": map[string]interface{}{
								"type": "array",
								"items": map[string]interface{}{
									"type": "number",
								},
								"minItems": 2,
								"maxItems": 2,
							},
						},
					},
					"required": []string{"reference_lat", "reference_lon", "points"},
				},
			},
		},
	}
}