From 240bcf92f8a41885152e1825d8e9870db14f7da4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Carlos=20Cuevas?= <reset.reboot@gmail.com>
Date: Mon, 31 Aug 2020 23:36:47 +0200
Subject: [PATCH] First commit: Weather basic

---
 .gitignore        |  4 ++
 README.md         |  7 ++++
 __init__.py       |  1 +
 config.py.example |  9 +++++
 smallprint.py     | 97 +++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 118 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 README.md
 create mode 100644 __init__.py
 create mode 100644 config.py.example
 create mode 100644 smallprint.py

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..58bbfe9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+.pyc
+.pyo
+config.py
+__pycache__
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..6bdca7c
--- /dev/null
+++ b/README.md
@@ -0,0 +1,7 @@
+SmallPrint
+==========
+
+This project aims to create a ticket generator
+for small thermal paper printers (ESC/POS 
+compatible) so you can take your most interesting
+information with you in a small form.
diff --git a/__init__.py b/__init__.py
new file mode 100644
index 0000000..b794fd4
--- /dev/null
+++ b/__init__.py
@@ -0,0 +1 @@
+__version__ = '0.1.0'
diff --git a/config.py.example b/config.py.example
new file mode 100644
index 0000000..bfdc214
--- /dev/null
+++ b/config.py.example
@@ -0,0 +1,9 @@
+# Simple configuration example
+
+config = {
+    "OWM": "Your OpenWeatherMap token geos here",
+    "CITY": "City name",
+    "PRINTER_USB_ID": "",
+    "PRINTER_INTERFACE": 0,
+    "PRINTER_ENDPOINT": 0x01,
+}
diff --git a/smallprint.py b/smallprint.py
new file mode 100644
index 0000000..fd0dd2f
--- /dev/null
+++ b/smallprint.py
@@ -0,0 +1,97 @@
+#! /usr/bin/env python
+
+# python imports
+import logging
+import sys
+import datetime
+import random
+
+# 3rd party imports
+import requests
+from escpos.printer import Usb, Dummy, File
+
+from config import config
+
+
+# Enable logging
+logging.basicConfig(format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
+                    level=logging.INFO)
+
+logger = logging.getLogger(__name__)
+
+
+def initialize():
+    """
+    Initializes the printer and returns a printer object to
+    generate the print
+    """
+    printer_id = config.get("PRINTER_USB_ID")
+
+    if not printer_id:
+        logger.error("Please configure your printer")
+
+    prid1, prid2 = printer_id.split(":")
+
+    printer_interface = config.get("PRINTER_INTERFACE") or 0
+    printer_endpoint = config.get("PRINTER_ENDPOINT") or 0x01
+
+    # return Usb(prid1, prid2, printer_interface, printer_endpoint)
+    return File("/dev/usb/lp2")
+
+
+def reset_defaults(printer):
+    """
+    Reset the printer to the defaults
+    """
+    printer.set(align='left', font='a', width=1,
+                height=1, density=9, invert=False, smooth=False, flip=False)
+
+
+def print_weather(printer):
+    reset_defaults(printer)
+    appkey = config.get("OWM")
+    if not appkey:
+        logger.error("Open Weather key not set!")
+        return
+
+    city = config.get("CITY")
+
+    if not city:
+        logger.error("No city set")
+
+    params = {"q": city, "APPID": appkey, "units": "metric"}
+
+    weatherdata = requests.get('http://api.openweathermap.org/data/2.5/weather', params=params)
+
+    if "weather" in weatherdata.json():
+        weather = weatherdata.json()
+        today = datetime.datetime.now()
+        current_day = today.strftime("%a, %d %b, %Y")
+
+        printer.set(align="center",
+                    font="a")
+        printer.text(f"{current_day}\n\n{city}\n")
+
+        reset_defaults(printer)
+        printer.set(align="center", font="b")
+
+        description = weather['weather'][0]['description']
+        printer.text(f"{description}\n")
+        icon_code = weather['weather'][0]['icon']
+        # TODO: Print a nice icon based on the codes here: https://openweathermap.org/weather-conditions
+        temperature = weather['main']['temp']
+        humidity = weather['main']['humidity']
+        wind = weather['wind']['speed']
+
+        printer.text(f"Temperature: {temperature}C\n")
+        printer.text(f"Humidity: {humidity}%\n")
+        printer.text(f"Wind: {wind}km\\h\n")
+
+    else:
+        logger.error("No weather info available")
+
+
+if __name__ == "__main__":
+    printer = initialize()
+    print_weather(printer)
+    printer.text("\n\n")