youtube.cpp

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#include <WiFiClientSecure.h>
#include <HTTPClient.h>
 
#include "youtube.h"
#include "youtube_parser.h"
 
static String url = "https://www.googleapis.com/youtube/v3/channels?part=statistics&id={0}&key={1}";
YoutubeJsonListener youtube_listener;
 
static const char *cert = "-----BEGIN CERTIFICATE-----\n"                      \
              "MIIFVzCCAz+gAwIBAgINAgPlk28xsBNJiGuiFzANBgkqhkiG9w0BAQwFADBHMQsw\n" \
              "CQYDVQQGEwJVUzEiMCAGA1UEChMZR29vZ2xlIFRydXN0IFNlcnZpY2VzIExMQzEU\n" \
              "MBIGA1UEAxMLR1RTIFJvb3QgUjEwHhcNMTYwNjIyMDAwMDAwWhcNMzYwNjIyMDAw\n" \
              "MDAwWjBHMQswCQYDVQQGEwJVUzEiMCAGA1UEChMZR29vZ2xlIFRydXN0IFNlcnZp\n" \
              "Y2VzIExMQzEUMBIGA1UEAxMLR1RTIFJvb3QgUjEwggIiMA0GCSqGSIb3DQEBAQUA\n" \
              "A4ICDwAwggIKAoICAQC2EQKLHuOhd5s73L+UPreVp0A8of2C+X0yBoJx9vaMf/vo\n" \
              "27xqLpeXo4xL+Sv2sfnOhB2x+cWX3u+58qPpvBKJXqeqUqv4IyfLpLGcY9vXmX7w\n" \
              "Cl7raKb0xlpHDU0QM+NOsROjyBhsS+z8CZDfnWQpJSMHobTSPS5g4M/SCYe7zUjw\n" \
              "TcLCeoiKu7rPWRnWr4+wB7CeMfGCwcDfLqZtbBkOtdh+JhpFAz2weaSUKK0Pfybl\n" \
              "qAj+lug8aJRT7oM6iCsVlgmy4HqMLnXWnOunVmSPlk9orj2XwoSPwLxAwAtcvfaH\n" \
              "szVsrBhQf4TgTM2S0yDpM7xSma8ytSmzJSq0SPly4cpk9+aCEI3oncKKiPo4Zor8\n" \
              "Y/kB+Xj9e1x3+naH+uzfsQ55lVe0vSbv1gHR6xYKu44LtcXFilWr06zqkUspzBmk\n" \
              "MiVOKvFlRNACzqrOSbTqn3yDsEB750Orp2yjj32JgfpMpf/VjsPOS+C12LOORc92\n" \
              "wO1AK/1TD7Cn1TsNsYqiA94xrcx36m97PtbfkSIS5r762DL8EGMUUXLeXdYWk70p\n" \
              "aDPvOmbsB4om3xPXV2V4J95eSRQAogB/mqghtqmxlbCluQ0WEdrHbEg8QOB+DVrN\n" \
              "VjzRlwW5y0vtOUucxD/SVRNuJLDWcfr0wbrM7Rv1/oFB2ACYPTrIrnqYNxgFlQID\n" \
              "AQABo0IwQDAOBgNVHQ8BAf8EBAMCAYYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4E\n" \
              "FgQU5K8rJnEaK0gnhS9SZizv8IkTcT4wDQYJKoZIhvcNAQEMBQADggIBAJ+qQibb\n" \
              "C5u+/x6Wki4+omVKapi6Ist9wTrYggoGxval3sBOh2Z5ofmmWJyq+bXmYOfg6LEe\n" \
              "QkEzCzc9zolwFcq1JKjPa7XSQCGYzyI0zzvFIoTgxQ6KfF2I5DUkzps+GlQebtuy\n" \
              "h6f88/qBVRRiClmpIgUxPoLW7ttXNLwzldMXG+gnoot7TiYaelpkttGsN/H9oPM4\n" \
              "7HLwEXWdyzRSjeZ2axfG34arJ45JK3VmgRAhpuo+9K4l/3wV3s6MJT/KYnAK9y8J\n" \
              "ZgfIPxz88NtFMN9iiMG1D53Dn0reWVlHxYciNuaCp+0KueIHoI17eko8cdLiA6Ef\n" \
              "MgfdG+RCzgwARWGAtQsgWSl4vflVy2PFPEz0tv/bal8xa5meLMFrUKTX5hgUvYU/\n" \
              "Z6tGn6D/Qqc6f1zLXbBwHSs09dR2CQzreExZBfMzQsNhFRAbd03OIozUhfJFfbdT\n" \
              "6u9AWpQKXCBfTkBdYiJ23//OYb2MI3jSNwLgjt7RETeJ9r/tSQdirpLsQBqvFAnZ\n" \
              "0E6yove+7u7Y/9waLd64NnHi/Hm3lCXRSHNboTXns5lndcEZOitHTtNCjv0xyBZm\n" \
              "2tIMPNuzjsmhDYAPexZ3FL//2wmUspO8IFgV6dtxQ/PeEMMA3KgqlbbC1j+Qa3bb\n" \
              "bP6MvPJwNQzcmRk13NfIRmPVNnGuV/u3gm3c\n"                 \
              "-----END CERTIFICATE-----\n";
 
int8_t PaperdinkUIYoutubeClass::fetch_data(const char *channel_id, const char *api_id)
{
    int httpCode, ret = 0;
    String payload;
    WiFiClientSecure *client = new WiFiClientSecure;
    client->setCACert(cert);
 
    String get_url = url;
    get_url.replace("{0}", channel_id);
    get_url.replace("{1}", api_id);
 
    {
        HTTPClient https;
        https.begin(*client, get_url.c_str());
        https.addHeader("Content-Type", "application/json", 0, 0);
 
        httpCode = https.GET();
 
        if (httpCode == HTTP_CODE_OK) {
            // HTTP header has been send and Server response header has been handled
            DEBUG.printf("[HTTP] GET SUCCESS\r\n");
            //String payload = https.getString();
            //Serial.println(payload);
            ArudinoStreamParser parser;
            parser.setListener(&youtube_listener);
            https.writeToStream(&parser);
        } else {
            DEBUG.printf("[HTTP] Failed, error: %s\r\n", https.errorToString(httpCode).c_str());
            ret = -1;
        }
 
        https.end();
    }
 
    delete client;
    DEBUG.printf("[HTTP] COMPLETED \r\n");
    return ret;
}
 
void PaperdinkUIYoutubeClass::display_subscribers_med(GxEPD2_GFX& display, int16_t x, int16_t y, int16_t w, int16_t h)
{
    int16_t xt, yt;
    uint16_t wt, ht, prev_height = y, prev_width = x;
    char subscribers_str[MAX_YOUTUBE_SUBSCRIBER_COUNT];
 
    display.setFont(font);
    display.setTextColor(primary_color);
    display.setTextSize(1);
 
    // Display subscribers count
    snprintf(subscribers_str, MAX_YOUTUBE_SUBSCRIBER_COUNT, "%lld", subscribers);
    display.getTextBounds(subscribers_str, 0, 0, &xt, &yt, &wt, &ht);
    if (w == 0 || h == 0) {
        /* No centering */
        // 5px and 4px margin
        display.setCursor(prev_width + 5, prev_height + ht + 4);
    } else {
        display.setCursor(prev_width + 5 + ((w - wt) / 2) + (user_med_width / 2), prev_height + 4 + ((h - ht) / 2));
        prev_width += 5 + ((w + wt) / 2) + (user_med_width / 2);
        prev_height += 4 + (ht);
    }
    display.print(subscribers_str);
 
    // 3 px margin
    display.drawBitmap(prev_width - wt - user_med_width - 5, prev_height - user_med_height + 3, user_med, user_med_width, user_med_height, primary_color);
}
 
void PaperdinkUIYoutubeClass::display_views_med(GxEPD2_GFX& display, int16_t x, int16_t y, int16_t w, int16_t h)
{
    int16_t xt, yt;
    uint16_t wt, ht, prev_height = y, prev_width = x;
    const int16_t block_width = 100;
    char views_str[MAX_YOUTUBE_VIEWS_COUNT];
 
    display.setFont(font);
    display.setTextColor(primary_color);
    display.setTextSize(1);
 
    // Display ticker
    snprintf(views_str, MAX_YOUTUBE_VIEWS_COUNT, "%lld", views);
    display.getTextBounds(views_str, 0, 0, &xt, &yt, &wt, &ht);
    if (w == 0 || h == 0) {
        /* No centering */
        // 5px and 4px margin
        display.setCursor(prev_width + 5, prev_height + ht + 4);
    } else {
        display.setCursor(prev_width + 5 + ((w - wt) / 2) + (eye_med_width / 2), prev_height + 4 + ((h - ht) / 2));
        prev_width += 5 + ((w + wt) / 2) + (eye_med_width / 2);
        prev_height += 4 + (ht);
    }
    display.print(views_str);
 
    // 3 px margin
    display.drawBitmap(prev_width - wt - eye_med_width - 5, prev_height - eye_med_height + 3, eye_med, eye_med_width, eye_med_height, primary_color);
}
 
PaperdinkUIYoutubeClass Paperdink_Youtube;