Send Twilio SMS on non-Blue EDF tempo days

tempo.bash

#!/bin/bash

# This snippet will send a SMS when next EDF Tempo day is not Blue
# Better run this around noon
# https://particulier.edf.fr/fr/accueil/contrat-et-conso/options/tempo.html#/selection-bp

RTE_AUTH="xyz" # sbase64 auth token; ee https://data.rte-france.com/ for an account; then create an "App" for "Tempo Like Supply Contract"
TWILIO_ACCOUNT_ID="someid" # see https://www.twilio.com/console
TWILIO_AUTH_TOKEN="sometoken" # see https://www.twilio.com/console
FROM_PHONE="+33999999"  # phon# to send from, see https://www.twilio.com/console

# List of phones to warn
PHONES="+33123456 +15467897"

# Get rolling

TOKEN=$(curl -sXPOST https://digital.iservices.rte-france.com/token/oauth/ -H "Authorization: Basic ${RTE_AUTH}" | jq -r  '.["access_token"]')
COLOR=$(curl -sH"Authorization: Bearer $TOKEN"  "https://digital.iservices.rte-france.com/open_api/tempo_like_supply_contract/v1/tempo_like_calendars" | jq -r  '.["tempo_like_calendars"]["values"][0]["value"]')

if [ "x$COLOR" != "XBLUE" ]; then
    for phone in $PHONES; do
        curl -sX POST https://api.twilio.com/2010-04-01/Accounts/${TWILIO_ACCOUNT_ID}/Messages.json \
            --data-urlencode "Body=Demain jour $COLOR" \
            --data-urlencode "From=${FROM_PHONE}" \
            --data-urlencode "To=${phone}" \
            -u ${TWILIO_ACCOUNT_ID}:${TWILIO_AUTH_TOKEN} -o /dev/null
    done
fi