# SPDX-FileCopyrightText: 2021 Eva Herrada for Adafruit Industries
#
# SPDX-License-Identifier: MIT

from os import getenv
import random
import ssl
import gc
import wifi
import socketpool
import adafruit_requests
from adafruit_magtag.magtag import MagTag

# Get WiFi details, ensure these are setup in settings.toml
ssid = getenv("CIRCUITPY_WIFI_SSID")
password = getenv("CIRCUITPY_WIFI_PASSWORD")

if None in [ssid, password]:
    raise RuntimeError(
        "WiFi settings are kept in settings.toml, "
        "please add them there. The settings file must contain "
        "'CIRCUITPY_WIFI_SSID', 'CIRCUITPY_WIFI_PASSWORD', "
        "at a minimum."
    )

# Initialize magtag object
magtag = MagTag()

magtag.set_background("bmps/oshwa_full.bmp")

# Set up WiFi
wifi.radio.connect(ssid, password)
print(f"Connected to {ssid}!")
print(f"My IP address is {wifi.radio.ipv4_address}")

socket = socketpool.SocketPool(wifi.radio)
https = adafruit_requests.Session(socket, ssl.create_default_context())

# Paste your API token below
TOKEN = "YOUR_API_TOKEN"


def font_width_to_dict(font):
    # Reads the font file to determine how wide each character is
    # Used to avoid bad wrapping breaking the QR code
    chars = {}
    with open(font, "r") as file:
        for line in file:
            if "FONTBOUNDINGBOX" in line:
                size = int(line.split(" ")[1])
            if "ENCODING" in line and "_ENCODING" not in line:
                character = chr(int(line.split(" ")[1][:-1]))
                chars[character] = None
            if "SWIDTH" in line:
                swidth = (int(line.split(" ")[1]) / 1000) * size
            if "DWIDTH" in line:
                chars[character] = int(int(line.split(" ")[1]) + swidth)
    return chars


def wrap(text, max_width, max_lines, font):
    # Used to wrap the title and description to avoid breaking the QR code
    lines = []
    ellipsis = 3 * font["."]
    line = ""
    line_width = 0
    for word in text.split(" "):
        for character in word:
            line_width += font[character]
            if (
                len(lines) + 1 != max_lines
                or sum(font[i] for i in word) + line_width <= max_width
            ):
                if line_width > max_width:
                    print(str(line_width) + line)
                    line_width = sum(font[i] for i in word)
                    lines.append(line.strip())
                    line = word + " "
                    break
            else:
                for char_1 in word:
                    if line_width + ellipsis + font[char_1] > max_width:
                        line = line + "..."
                        print(str(line_width) + line)
                        lines.append(line)
                        return "\n".join(lines[:max_lines])
                    line = line + char_1
                    line_width += font[char_1]

        else:
            line = line + word + " "

    lines.append(line.strip())
    return "\n".join(lines[:max_lines])


# Get first 300 items, saving only the OSHWA UIDs. The first 300 are also used to find the
# number of requests that will need to be made.
# This was done this way since if the items themselves were all asked for and stored, the MagTag
# would run out of memory. If we just got the number of total projects and chose a random number,
# that also wouldn't work as you can only get individual projects with an OSHWA UID and these UIDs
# are prefixed by the country they were registered in, thus making getting it with a simple number
# in-between 1 and the total number of registered projects impossible.
URL = "https://certificationapi.oshwa.org/api/projects?limit=300"

print(URL)

payload = {}
headers = {"Content-Type": "application/json", "Authorization": f"Bearer {TOKEN}"}

oshwaID = []

print("Getting number of projects and first set of 300 projects")
with https.get(URL, headers=headers, data=payload) as response:
    R_JSON = response.json()
    total = int(R_JSON["total"])
    print(f"{total} Projects")
    for i in R_JSON["items"]:
        oshwaID.append(i["oshwaUid"])
    R_JSON.clear()
    R_JSON = None
    gc.collect()

# Gets the rest of the OSHWA UIDs
print(len(oshwaID))
for i in range(int(total / 300)):
    print(f"Getting request {i+2}")
    url = (
        f"https://certificationapi.oshwa.org/api/projects?limit=300&offset={3*(i+1)}00"
    )
    with https.get(url, headers=headers, data=payload) as response:
        R_JSON = response.json()
        for item in R_JSON["items"]:
            oshwaID.append(item["oshwaUid"])
        R_JSON.clear()
        R_JSON = None
        gc.collect()
    print(f"{len(oshwaID)} IDs gathered")

# Select the UID that will be displayed
selected = random.choice(oshwaID)

# Get the project that will be displayed
url = f"https://certificationapi.oshwa.org/api/projects/{selected}"
response = https.get(url, headers=headers, data=payload)

selected = response.json()[0]

# Filters out characters that the API or the MagTag itself isn't handling correctly
for char in range(1, 32):
    selected["projectDescription"].replace(chr(char), "")

selected["projectDescription"] = (
    selected["projectDescription"]
    .replace("&#x27;", "'")
    .replace("&amp;#x27;", "'")
    .replace("&#x2F;", "/")
    .replace("&quot;", '"')
    .replace("’", "'")
)

# Add the two text fields
magtag.add_text(
    text_font="fonts/Arial-Bold-12.bdf",
    text_position=(5, 0),
    text_scale=1,
    line_spacing=0.7,
    text_anchor_point=(0, 0),
)

magtag.add_text(
    text_font="fonts/ArialMT-9.bdf",
    text_position=(5, 38),
    text_scale=1,
    line_spacing=0.6,
    text_anchor_point=(0, 0),
)

# Create the QR code
url = f"https://certification.oshwa.org/{selected['oshwaUid'].lower()}.html"
magtag.graphics.qrcode(url, qr_size=4, x=173, y=3)

# Prepare to wrap the text correctly by getting the width of each character for every font
arial_12 = font_width_to_dict("fonts/Arial-Bold-12.bdf")
arial_9 = font_width_to_dict("fonts/ArialMT-9.bdf")

# Set the text. On some characters, this fails. If so, run the whole file again in 5 seconds
try:
    magtag.set_text(wrap(selected["projectName"], 545, 2, arial_12), 0, False)
    magtag.set_text(wrap(selected["projectDescription"], 530, 19, arial_9), 1)
    magtag.exit_and_deep_sleep(3600)
except Exception:  # pylint: disable=broad-except
    print("Could not set title or description: unsupported glyphs.")
    print("Trying again in 10 seconds.")
    magtag.exit_and_deep_sleep(10)

# SPDX-FileCopyrightText: 2021 Eva Herrada for Adafruit Industries
#
# SPDX-License-Identifier: MIT

from os import getenv
import random
import ssl
import gc
import wifi
import socketpool
import adafruit_requests
from adafruit_magtag.magtag import MagTag

# Get WiFi details, ensure these are setup in settings.toml
ssid = getenv("CIRCUITPY_WIFI_SSID")
password = getenv("CIRCUITPY_WIFI_PASSWORD")

if None in [ssid, password]:
    raise RuntimeError(
        "WiFi settings are kept in settings.toml, "
        "please add them there. The settings file must contain "
        "'CIRCUITPY_WIFI_SSID', 'CIRCUITPY_WIFI_PASSWORD', "
        "at a minimum."
    )

# Initialize magtag object
magtag = MagTag()

magtag.set_background("bmps/oshwa_full.bmp")

# Set up WiFi
wifi.radio.connect(ssid, password)
print(f"Connected to {ssid}!")
print(f"My IP address is {wifi.radio.ipv4_address}")

socket = socketpool.SocketPool(wifi.radio)
https = adafruit_requests.Session(socket, ssl.create_default_context())

# Paste your API token below
TOKEN = "YOUR_API_TOKEN"


def font_width_to_dict(font):
    # Reads the font file to determine how wide each character is
    # Used to avoid bad wrapping breaking the QR code
    chars = {}
    with open(font, "r") as file:
        for line in file:
            if "FONTBOUNDINGBOX" in line:
                size = int(line.split(" ")[1])
            if "ENCODING" in line and "_ENCODING" not in line:
                character = chr(int(line.split(" ")[1][:-1]))
                chars[character] = None
            if "SWIDTH" in line:
                swidth = (int(line.split(" ")[1]) / 1000) * size
            if "DWIDTH" in line:
                chars[character] = int(int(line.split(" ")[1]) + swidth)
    return chars


def wrap(text, max_width, max_lines, font):
    # Used to wrap the title and description to avoid breaking the QR code
    lines = []
    ellipsis = 3 * font["."]
    line = ""
    line_width = 0
    for word in text.split(" "):
        for character in word:
            line_width += font[character]
            if (
                len(lines) + 1 != max_lines
                or sum(font[i] for i in word) + line_width <= max_width
            ):
                if line_width > max_width:
                    print(str(line_width) + line)
                    line_width = sum(font[i] for i in word)
                    lines.append(line.strip())
                    line = word + " "
                    break
            else:
                for char_1 in word:
                    if line_width + ellipsis + font[char_1] > max_width:
                        line = line + "..."
                        print(str(line_width) + line)
                        lines.append(line)
                        return "\n".join(lines[:max_lines])
                    line = line + char_1
                    line_width += font[char_1]

        else:
            line = line + word + " "

    lines.append(line.strip())
    return "\n".join(lines[:max_lines])


# Get first 300 items, saving only the OSHWA UIDs. The first 300 are also used to find the
# number of requests that will need to be made.
# This was done this way since if the items themselves were all asked for and stored, the MagTag
# would run out of memory. If we just got the number of total projects and chose a random number,
# that also wouldn't work as you can only get individual projects with an OSHWA UID and these UIDs
# are prefixed by the country they were registered in, thus making getting it with a simple number
# in-between 1 and the total number of registered projects impossible.
URL = "https://certificationapi.oshwa.org/api/projects?limit=300"

print(URL)

payload = {}
headers = {"Content-Type": "application/json", "Authorization": f"Bearer {TOKEN}"}

oshwaID = []

print("Getting number of projects and first set of 300 projects")
with https.get(URL, headers=headers, data=payload) as response:
    R_JSON = response.json()
    total = int(R_JSON["total"])
    print(f"{total} Projects")
    for i in R_JSON["items"]:
        oshwaID.append(i["oshwaUid"])
    R_JSON.clear()
    R_JSON = None
    gc.collect()

# Gets the rest of the OSHWA UIDs
print(len(oshwaID))
for i in range(int(total / 300)):
    print(f"Getting request {i+2}")
    url = (
        f"https://certificationapi.oshwa.org/api/projects?limit=300&offset={3*(i+1)}00"
    )
    with https.get(url, headers=headers, data=payload) as response:
        R_JSON = response.json()
        for item in R_JSON["items"]:
            oshwaID.append(item["oshwaUid"])
        R_JSON.clear()
        R_JSON = None
        gc.collect()
    print(f"{len(oshwaID)} IDs gathered")

# Select the UID that will be displayed
selected = random.choice(oshwaID)

# Get the project that will be displayed
url = f"https://certificationapi.oshwa.org/api/projects/{selected}"
response = https.get(url, headers=headers, data=payload)

selected = response.json()[0]

# Filters out characters that the API or the MagTag itself isn't handling correctly
for char in range(1, 32):
    selected["projectDescription"].replace(chr(char), "")

selected["projectDescription"] = (
    selected["projectDescription"]
    .replace("&#x27;", "'")
    .replace("&amp;#x27;", "'")
    .replace("&#x2F;", "/")
    .replace("&quot;", '"')
    .replace("’", "'")
)

# Add the two text fields
magtag.add_text(
    text_font="fonts/Arial-Bold-12.bdf",
    text_position=(5, 0),
    text_scale=1,
    line_spacing=0.7,
    text_anchor_point=(0, 0),
)

magtag.add_text(
    text_font="fonts/ArialMT-9.bdf",
    text_position=(5, 38),
    text_scale=1,
    line_spacing=0.6,
    text_anchor_point=(0, 0),
)

# Create the QR code
url = f"https://certification.oshwa.org/{selected['oshwaUid'].lower()}.html"
magtag.graphics.qrcode(url, qr_size=4, x=173, y=3)

# Prepare to wrap the text correctly by getting the width of each character for every font
arial_12 = font_width_to_dict("fonts/Arial-Bold-12.bdf")
arial_9 = font_width_to_dict("fonts/ArialMT-9.bdf")

# Set the text. On some characters, this fails. If so, run the whole file again in 5 seconds
try:
    magtag.set_text(wrap(selected["projectName"], 545, 2, arial_12), 0, False)
    magtag.set_text(wrap(selected["projectDescription"], 530, 19, arial_9), 1)
    magtag.exit_and_deep_sleep(3600)
except Exception:  # pylint: disable=broad-except
    print("Could not set title or description: unsupported glyphs.")
    print("Trying again in 10 seconds.")
    magtag.exit_and_deep_sleep(10)

import random
import ssl
import gc
import wifi
import socketpool
import adafruit_requests as requests
from adafruit_magtag.magtag import MagTag

import random
import ssl
import gc
import wifi
import socketpool
import adafruit_requests as requests
from adafruit_magtag.magtag import MagTag

ssid = getenv("CIRCUITPY_WIFI_SSID")
password = getenv("CIRCUITPY_WIFI_PASSWORD")

if None in [ssid, password]:
    raise RuntimeError(
        "WiFi settings are kept in settings.toml, "
        "please add them there. The settings file must contain "
        "'CIRCUITPY_WIFI_SSID', 'CIRCUITPY_WIFI_PASSWORD', "
        "at a minimum."
    )

ssid = getenv("CIRCUITPY_WIFI_SSID")
password = getenv("CIRCUITPY_WIFI_PASSWORD")

if None in [ssid, password]:
    raise RuntimeError(
        "WiFi settings are kept in settings.toml, "
        "please add them there. The settings file must contain "
        "'CIRCUITPY_WIFI_SSID', 'CIRCUITPY_WIFI_PASSWORD', "
        "at a minimum."
    )

magtag = MagTag()

magtag.set_background("bmps/oshwa_full.bmp")

magtag = MagTag()

magtag.set_background("bmps/oshwa_full.bmp")

# Set up WiFi
wifi.radio.connect(ssid, password)
print(f"Connected to {ssid}!")
print(f"My IP address is {wifi.radio.ipv4_address}")

socket = socketpool.SocketPool(wifi.radio)
https = requests.Session(socket, ssl.create_default_context())

# Set up WiFi
wifi.radio.connect(ssid, password)
print(f"Connected to {ssid}!")
print(f"My IP address is {wifi.radio.ipv4_address}")

socket = socketpool.SocketPool(wifi.radio)
https = requests.Session(socket, ssl.create_default_context())

# Paste your API token below
TOKEN = "YOUR_API_TOKEN"

# Paste your API token below
TOKEN = "YOUR_API_TOKEN"

def font_width_to_dict(font):
    # Reads the font file to determine how wide each character is
    # Used to avoid bad wrapping breaking the QR code
    chars = {}
    with open(font, "r") as file:
        for line in file:
            if "FONTBOUNDINGBOX" in line:
                size = int(line.split(" ")[1])
            if "ENCODING" in line and "_ENCODING" not in line:
                character = chr(int(line.split(" ")[1][:-1]))
                chars[character] = None
            if "SWIDTH" in line:
                swidth = (int(line.split(" ")[1]) / 1000) * size
            if "DWIDTH" in line:
                chars[character] = int(int(line.split(" ")[1]) + swidth)
    return chars

def font_width_to_dict(font):
    # Reads the font file to determine how wide each character is
    # Used to avoid bad wrapping breaking the QR code
    chars = {}
    with open(font, "r") as file:
        for line in file:
            if "FONTBOUNDINGBOX" in line:
                size = int(line.split(" ")[1])
            if "ENCODING" in line and "_ENCODING" not in line:
                character = chr(int(line.split(" ")[1][:-1]))
                chars[character] = None
            if "SWIDTH" in line:
                swidth = (int(line.split(" ")[1]) / 1000) * size
            if "DWIDTH" in line:
                chars[character] = int(int(line.split(" ")[1]) + swidth)
    return chars

def wrap(text, max_width, max_lines, font):
    # Used to wrap the title and description to avoid breaking the QR code
    lines = []
    ellipsis = 3 * font["."]
    line = ""
    line_width = 0
    for word in text.split(" "):
        for character in word:
            line_width += font[character]
            if (
                len(lines) + 1 != max_lines
                or sum(font[i] for i in word) + line_width <= max_width
            ):
                if line_width > max_width:
                    print(str(line_width) + line)
                    line_width = sum(font[i] for i in word)
                    lines.append(line.strip())
                    line = word + " "
                    break
            else:
                for char_1 in word:
                    if line_width + ellipsis + font[char_1] > max_width:
                        line = line + "..."
                        print(str(line_width) + line)
                        lines.append(line)
                        return "\n".join(lines[:max_lines])
                    line = line + char_1
                    line_width += font[char_1]

        else:
            line = line + word + " "

    lines.append(line.strip())
    return "\n".join(lines[:max_lines])

def wrap(text, max_width, max_lines, font):
    # Used to wrap the title and description to avoid breaking the QR code
    lines = []
    ellipsis = 3 * font["."]
    line = ""
    line_width = 0
    for word in text.split(" "):
        for character in word:
            line_width += font[character]
            if (
                len(lines) + 1 != max_lines
                or sum(font[i] for i in word) + line_width <= max_width
            ):
                if line_width > max_width:
                    print(str(line_width) + line)
                    line_width = sum(font[i] for i in word)
                    lines.append(line.strip())
                    line = word + " "
                    break
            else:
                for char_1 in word:
                    if line_width + ellipsis + font[char_1] > max_width:
                        line = line + "..."
                        print(str(line_width) + line)
                        lines.append(line)
                        return "\n".join(lines[:max_lines])
                    line = line + char_1
                    line_width += font[char_1]

        else:
            line = line + word + " "

    lines.append(line.strip())
    return "\n".join(lines[:max_lines])

URL = "https://certificationapi.oshwa.org/api/projects?limit=300"

print(URL)

payload = {}
headers = {"Content-Type": "application/json", "Authorization": f"Bearer {TOKEN}"}

oshwaID = []

print("Getting number of projects and first set of 300 projects")
with https.get(URL, headers=headers, data=payload) as response:
    R_JSON = response.json()
    total = int(R_JSON["total"])
    print(f"{total} Projects")
    for i in R_JSON["items"]:
        oshwaID.append(i["oshwaUid"])
    R_JSON.clear()
    R_JSON = None
    gc.collect()

URL = "https://certificationapi.oshwa.org/api/projects?limit=300"

print(URL)

payload = {}
headers = {"Content-Type": "application/json", "Authorization": f"Bearer {TOKEN}"}

oshwaID = []

print("Getting number of projects and first set of 300 projects")
with https.get(URL, headers=headers, data=payload) as response:
    R_JSON = response.json()
    total = int(R_JSON["total"])
    print(f"{total} Projects")
    for i in R_JSON["items"]:
        oshwaID.append(i["oshwaUid"])
    R_JSON.clear()
    R_JSON = None
    gc.collect()

print(len(oshwaID))
for i in range(int(total / 300)):
    print(f"Getting request {i+2}")
    url = (
        f"https://certificationapi.oshwa.org/api/projects?limit=300&offset={3*(i+1)}00"
    )
    with https.get(url, headers=headers, data=payload) as response:
        R_JSON = response.json()
        for item in R_JSON["items"]:
            oshwaID.append(item["oshwaUid"])
        R_JSON.clear()
        R_JSON = None
        gc.collect()
    print(f"{len(oshwaID)} IDs gathered")

print(len(oshwaID))
for i in range(int(total / 300)):
    print(f"Getting request {i+2}")
    url = (
        f"https://certificationapi.oshwa.org/api/projects?limit=300&offset={3*(i+1)}00"
    )
    with https.get(url, headers=headers, data=payload) as response:
        R_JSON = response.json()
        for item in R_JSON["items"]:
            oshwaID.append(item["oshwaUid"])
        R_JSON.clear()
        R_JSON = None
        gc.collect()
    print(f"{len(oshwaID)} IDs gathered")

selected = random.choice(oshwaID)

url = f"https://certificationapi.oshwa.org/api/projects/{selected}"
response = https.get(url, headers=headers, data=payload)

selected = response.json()[0]

selected = random.choice(oshwaID)

url = f"https://certificationapi.oshwa.org/api/projects/{selected}"
response = https.get(url, headers=headers, data=payload)

selected = response.json()[0]

# Filters out characters that the API or the MagTag itself isn't handling correctly
for char in range(1, 32):
    selected["projectDescription"].replace(chr(char), "")

selected["projectDescription"] = (
    selected["projectDescription"]
    .replace("'", "'")
    .replace("'", "'")
    .replace("/", "/")
    .replace(""", '"')
    .replace("’", "'")
)

# Filters out characters that the API or the MagTag itself isn't handling correctly
for char in range(1, 32):
    selected["projectDescription"].replace(chr(char), "")

selected["projectDescription"] = (
    selected["projectDescription"]
    .replace("'", "'")
    .replace("'", "'")
    .replace("/", "/")
    .replace(""", '"')
    .replace("’", "'")
)

# Add the two text fields
magtag.add_text(
    text_font="fonts/Arial-12.bdf",
    text_position=(5, -2),
    text_scale=1,
    line_spacing=0.6,
    text_anchor_point=(0, 0),
)

magtag.add_text(
    text_font="fonts/ArialMT-9.bdf",
    text_position=(5, 30),
    text_scale=1,
    line_spacing=0.6,
    text_anchor_point=(0, 0),
)

# Add the two text fields
magtag.add_text(
    text_font="fonts/Arial-12.bdf",
    text_position=(5, -2),
    text_scale=1,
    line_spacing=0.6,
    text_anchor_point=(0, 0),
)

magtag.add_text(
    text_font="fonts/ArialMT-9.bdf",
    text_position=(5, 30),
    text_scale=1,
    line_spacing=0.6,
    text_anchor_point=(0, 0),
)

# Create the QR code
url = f"https://certification.oshwa.org/{selected['oshwaUid'].lower()}.html"
magtag.graphics.qrcode(url, qr_size=4, x=173, y=3)

# Create the QR code
url = f"https://certification.oshwa.org/{selected['oshwaUid'].lower()}.html"
magtag.graphics.qrcode(url, qr_size=4, x=173, y=3)

arial_12 = font_width_to_dict("fonts/Arial-12.bdf")
arial_9 = font_width_to_dict("fonts/ArialMT-9.bdf")

arial_12 = font_width_to_dict("fonts/Arial-12.bdf")
arial_9 = font_width_to_dict("fonts/ArialMT-9.bdf")

try:
    magtag.set_text(wrap(selected["projectName"], 530, 2, arial_12), 0, False)
    magtag.set_text(wrap(selected["projectDescription"], 530, 10, arial_9), 1)
    magtag.exit_and_deep_sleep(3600)
except Exception: # pylint: disable=broad-except
    print("Could not set title or description: unsupported glyphs.")
    print("Trying again in 10 seconds.")
    magtag.exit_and_deep_sleep(10)

try:
    magtag.set_text(wrap(selected["projectName"], 530, 2, arial_12), 0, False)
    magtag.set_text(wrap(selected["projectDescription"], 530, 10, arial_9), 1)
    magtag.exit_and_deep_sleep(3600)
except Exception: # pylint: disable=broad-except
    print("Could not set title or description: unsupported glyphs.")
    print("Trying again in 10 seconds.")
    magtag.exit_and_deep_sleep(10)