"""Tool to get a STAC Item by collection ID and item ID."""
from typing import Any
from mcp.types import TextContent
from stac_mcp.tools.client import STACClient
def handle_get_item(
client: STACClient,
arguments: dict[str, Any],
) -> list[TextContent] | dict[str, Any]:
collection_id = arguments["collection_id"]
item_id = arguments["item_id"]
item = client.get_item(collection_id, item_id)
if arguments.get("output_format") == "json":
return {"type": "item", "item": item}
result_text = f"**Item: {item['id']}**\n\n"
result_text += f"Collection: `{item['collection']}`\n"
if item["datetime"]:
result_text += f"Date: {item['datetime']}\n"
if item["bbox"]:
b = item["bbox"]
result_text += f"BBox: [{b[0]:.2f}, {b[1]:.2f}, {b[2]:.2f}, {b[3]:.2f}]\n"
result_text += "\n**Properties:**\n"
for key, value in item["properties"].items():
if isinstance(value, str | int | float | bool):
result_text += f" {key}: {value}\n"
result_text += f"\n**Assets ({len(item['assets'])}):**\n"
for asset_key, asset in item["assets"].items():
result_text += f" - **{asset_key}**: {asset.get('title', asset_key)}\n"
result_text += f" Type: {asset.get('type', 'unknown')}\n"
if "href" in asset:
result_text += f" URL: {asset['href']}\n"
return [TextContent(type="text", text=result_text)]
