#!/usr/bin/with-contenv bash

if [[ -z $JIGASI_XMPP_PASSWORD ]]; then
    echo 'FATAL ERROR: Jigasi auth password must be set'
    exit 1
fi

OLD_JIGASI_XMPP_PASSWORD=passw0rd
if [[ "$JIGASI_XMPP_PASSWORD" == "$OLD_JIGASI_XMPP_PASSWORD" ]]; then
    echo 'FATAL ERROR: Jigasi auth password must be changed, check the README'
    exit 1
fi

if [[ ! -f /config/sip-communicator.properties ]]; then
    tpl /defaults/sip-communicator.properties > /config/sip-communicator.properties
fi

if [[ ! -f /config/logging.properties ]]; then
    cp /defaults/logging.properties /config
fi

mkdir -pm777 /tmp/transcripts
chown jigasi:jitsi /tmp/transcripts

# Create Google Cloud Credentials
if [[ $ENABLE_TRANSCRIPTIONS -eq 1 || $ENABLE_TRANSCRIPTIONS == "true" ]] && [[ ! -f /config/key.json ]]; then
    if [[ -z $GC_PROJECT_ID || -z $GC_PRIVATE_KEY_ID || -z $GC_PRIVATE_KEY || -z $GC_CLIENT_EMAIL || -z $GC_CLIENT_ID || -z $GC_CLIENT_CERT_URL ]]; then
        echo 'Transcriptions: One or more environment variables are undefined'
        exit 1
    fi

    jq -n \
        --arg GC_PROJECT_ID "$GC_PROJECT_ID" \
        --arg GC_PRIVATE_KEY_ID "$GC_PRIVATE_KEY_ID" \
        --arg GC_PRIVATE_KEY "$GC_PRIVATE_KEY" \
        --arg GC_CLIENT_EMAIL "$GC_CLIENT_EMAIL" \
        --arg GC_CLIENT_ID "$GC_CLIENT_ID" \
        --arg GC_CLIENT_CERT_URL "$GC_CLIENT_CERT_URL" \
        '{
            type: "service_account",
            project_id: $GC_PROJECT_ID,
            private_key_id: $GC_PRIVATE_KEY_ID,
            private_key: $GC_PRIVATE_KEY,
            client_email: $GC_CLIENT_EMAIL,
            client_id: $GC_CLIENT_ID,
            auth_uri: "https://accounts.google.com/o/oauth2/auth",
            token_uri: "https://oauth2.googleapis.com/token",
            auth_provider_x509_cert_url: "https://www.googleapis.com/oauth2/v1/certs",
            client_x509_cert_url: $GC_CLIENT_CERT_URL
        }' \
        > /config/key.json
fi