commit 3ef379b0b7f04ae58dabccd47fef7692661d8381
Author: Edgar P. Burkhart <git@edgarpierre.fr>
Date:   Sun Jun 9 10:58:55 2024 +0200

    Initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ad6bfc1
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+__pycache__
+/config.toml
diff --git a/oin/__main__.py b/oin/__main__.py
new file mode 100644
index 0000000..ce90135
--- /dev/null
+++ b/oin/__main__.py
@@ -0,0 +1,86 @@
+import tomllib
+from datetime import date, datetime, timedelta, timezone
+import json
+from threading import Timer
+import psycopg2
+from sense_hat import SenseHat
+from signal import pause
+from urllib import request, parse
+
+from .tempo import TempoAPI, convert_color
+
+with open("config.toml", "rb") as config_file:
+    config = tomllib.load(config_file)
+
+sense = SenseHat()
+tempo_api = TempoAPI(config.get("rte_api_key"))
+
+
+def show_trash():
+    if date.today().isocalendar().week % 2:
+        sense.show_message("DR", text_colour=[255, 255, 0])
+    else:
+        sense.show_message("OM", text_colour=[0, 127, 0])
+
+
+def show_temp():
+    sense.show_message(f"{sense.temperature:.1f}", text_colour=[255, 0, 255])
+
+
+def show_humidity():
+    sense.show_message(f"{sense.humidity:.1f}", text_colour=[0, 0, 255])
+
+
+def show_tempo():
+    tempo_colors = [convert_color(c) for c in tempo_api.tempo]
+    sense.set_pixels([tempo_colors[1]] * 48 + [tempo_colors[0]] * 16)
+    tc = Timer(5, sense.clear)
+    tc.start()
+
+
+def stick_loop():
+    event = sense.stick.wait_for_event(emptybuffer=True)
+    match event.direction:
+        case "up":
+            show_trash()
+        case "right":
+            show_temp()
+        case "left":
+            show_humidity()
+        case "down":
+            show_tempo()
+        case "middle":
+            sense.clear()
+
+    ts = Timer(0, stick_loop)
+    ts.start()
+
+
+def save_loop(conn):
+    tp = Timer(30, save_loop, (conn,))
+    tp.start()
+    dt = datetime.now()
+
+    temp = sense.temperature
+    pres = sense.pressure
+    humi = sense.humidity
+
+    print(dt)
+    cursor = conn.cursor()
+    INS = "INSERT INTO sensor_data (time, sensor, value) VALUES (%s, %s, %s);"
+    try:
+        cursor.execute(INS, (dt, "temp", temp))
+        cursor.execute(INS, (dt, "pres", pres))
+        cursor.execute(INS, (dt, "humi", humi))
+    except (Exception, psycopg2.Error) as error:
+        print(error.pgerror)
+    conn.commit()
+
+
+with psycopg2.connect(database="tsdb", user="edpibu", host="/run/postgresql") as conn:
+    tp = Timer(0, save_loop, (conn,))
+    tp.start()
+
+ts = Timer(0, stick_loop)
+ts.start()
+sense.show_message(">")
diff --git a/oin/tempo/__init__.py b/oin/tempo/__init__.py
new file mode 100644
index 0000000..b7660b7
--- /dev/null
+++ b/oin/tempo/__init__.py
@@ -0,0 +1,71 @@
+from datetime import date, datetime, timedelta, timezone
+from threading import Timer
+from urllib import request, parse
+import json
+
+
+class TempoAPI:
+    def __init__(self, api_key):
+        self.rte_api_key = api_key
+        self.update_rte_access_token()
+
+    def update_rte_access_token(self):
+        with request.urlopen(
+            request.Request(
+                "https://digital.iservices.rte-france.com/token/oauth/",
+                headers={
+                    "Authorization": f"Basic {self.rte_api_key}",
+                    "Content-Type": "application/x-www-form-urlencoded",
+                },
+                method="POST",
+            )
+        ) as res:
+            data = json.load(res)
+
+        self.rte_access_token = data.get("access_token")
+        self.renewal_timer = Timer(data.get("expires_in"), self.update_rte_access_token)
+        self.renewal_timer.start()
+
+    @property
+    def tempo(self):
+        today = datetime.combine(date.today(), datetime.min.time()).astimezone()
+        url = parse.urljoin(
+            "https://digital.iservices.rte-france.com/open_api/tempo_like_supply_contract/v1/tempo_like_calendars",
+            "?"
+            + parse.urlencode(
+                {
+                    "start_date": today.isoformat(),
+                    "end_date": (today + timedelta(days=2)).isoformat(),
+                },
+                safe=":",
+            ),
+        )
+        with request.urlopen(
+            request.Request(
+                url,
+                headers={
+                    "Authorization": f"Bearer {self.rte_access_token}",
+                    "Accept": "application/json",
+                },
+            )
+        ) as res:
+            api_data = json.load(res)
+
+        print(api_data.get("tempo_like_calendars").get("values"))
+
+        return [
+            val.get("value")
+            for val in api_data.get("tempo_like_calendars").get("values")
+        ]
+
+
+def convert_color(color):
+    match color:
+        case "BLUE":
+            return [0, 0, 255]
+        case "WHITE":
+            return [255, 255, 255]
+        case "RED":
+            return [255, 0, 0]
+        case _:
+            return [255, 255, 0]