Metadata-Version: 2.1
Name: pycosmosapi
Version: 0.0.2
Summary: Telemetry helper for Cosmos API.
Home-page: https://dmtest.cosmos.ali.jp/docapi
Author: A.L.I Technologies
Author-email: benjamin.ioller@ali.jp
License: Apache 2.0
Keywords: cosmos,pycosmos
Platform: UNKNOWN
Requires-Python: >=3.6
Description-Content-Type: text/markdown
Requires-Dist: requests (>=2.23.0)

# COSMOS telemetry

This is a simple package to help you connect your drone to COSMOS API by:
- Generating End-Point.
- Generating and processing Post-Request to the End-point.

For a complete API description, please refer to [COSMOS-API](https://dmtest.cosmos.ali.jp/docapi).

## How to use
After getting the token from COSMOS: ```api_token_example```, you can connect and update the telemetry with:
```python
import cosmos_api

api_token = "api_token_example"
telemetry_updater = cosmos_api.Telemetry(api_token)
vehicle_state = {"activity": "idle","battery": "90%"}
response = telemetry_updater.send_telemetry(vehicle_state)
```

## How to build your **vehicle_state**

**vehicle_state** is a *python dict* variable which include the essential telemetry from the drone.
This variable will be passed to the server as a json dump.

A basic template can be:
```python
vehicle_state = {
        "activity": "idle",
        "stamp": 1602,
        "gps_0": {
            "fix": 3,
            "numsat": 10},
        "mode": "STABILIZE",
        "velocity": [0.0, -0.01, 0.0],
        "battery": {
            "level": 100,
            "current": 0.0,
            "voltage": 12.587},
        "state": "STANDBY",
        "location": {
            "global_frame": {
                "lat": 35.9341147,
                "lon": 139.5689006,
                "alt": 0}},
        "ground_speed": 0.0,
        "attitude": {
            "pitch": 0.0004752922395709902,
            "roll": 0.0007311428198590875,
            "yaw": -3.1402206420898438},
        "armed": False,
        "order_feedback": {
            "message": "",
            "type": ""},
        "heading": 180}
```

## API description

### ```constructor```

- Description
```shell
Send the telemetry to COSMOS server, .

Parameters
----------
api_token : str
    A string of the shared api token obtained from the server.

Returns
-------
cosmos_api.Telemetry Object
    A helper to send drone telemetry to cosmos server.
```

- Use with:
```python
telemetry_updater = cosmos_api.Telemetry(api_token)
```

### ```send_telemetry```
- Description
```shell
Post the telemetry to COSMOS server, to the correct EndPoint with a functional header generated with the shared token.

Parameters
----------
vehicle_state : dict
    vehicle_state a dictionary including drone telemetry field.

Returns
-------
requests.Response Object
    The response to the post request. Please refer to requests documentation and bellow for error codes.
```

- Use with:
```python
response = telemetry_updater.send_telemetry(vehicle_state)
```

- Server Code:
```
OK = 200: Telemetry posted correctly.
WRONGTELEMETRY = 400: Wrong or incomplete telemetry format.
WRONGTOKEN = 401: No drone registered under the used token.
```

