120 lines
5.1 KiB
C++
120 lines
5.1 KiB
C++
#include <stdio.h>
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#include <string.h>
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#include <Arduino.h>
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#include <HTTPClient.h>
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#include <ArduinoJson.h>
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#include <Apple2Idiot.h>
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#include "weather_commands.h"
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#include "a2i_weather.h"
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#include "credentials.h"
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void Weather::init(Apple2Idiot *a2ip, HTTPClient *httpp) {
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a2i = a2ip;
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http = httpp;
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Serial.println("WEATHER()::init()");
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}
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byte Weather::handleCommand(byte command) {
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Serial.println("WEATHER() handleCommand");
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switch(command) {
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case COMMAND_FETCH_WEATHER: {
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Serial.println("WEATHER() COMMAND_FETCH_WEATHER");
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a2i->write_data(ESP_COMMAND_ADDRESS, ACK); // notify Apple IIe we are processing command byte
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Serial.println("WEATHER() before fetch_weather()");
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return fetch_weather();
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}
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case COMMAND_SET_COUNTRY: {
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Serial.println("WEATHER() COMMAND_SET_COUNTRY");
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a2i->write_data(ESP_COMMAND_ADDRESS, ACK); // notify Apple IIe we are processing command byte
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country_code = a2i->read_string_from_ram(SHARED_RAM_START_ADDRESS);
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Serial.println("Received CountryCode: ["+country_code+"]");
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a2i->write_data(APPLE_COMMAND_ADDRESS, ACK);
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a2i->write_data(ESP_COMMAND_ADDRESS, EOT); // notify Apple IIe we are done processing command byte
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return ACK;
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//break;
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}
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case COMMAND_SET_CITY: {
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//a2i->write_data(ESP_COMMAND_ADDRESS, ACK); // notify Apple IIe we are processing command byte
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Serial.print("WEATHER() COMMAND_SET_CITY");
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a2i->write_data(ESP_COMMAND_ADDRESS, ACK); // notify Apple IIe we are processing command byte
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city_name = a2i->read_string_from_ram(SHARED_RAM_START_ADDRESS);
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Serial.println("Received CityName: ["+city_name+"]");
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a2i->write_data(APPLE_COMMAND_ADDRESS, ACK);
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a2i->write_data(ESP_COMMAND_ADDRESS, EOT); // notify Apple IIe we are done processing command byte
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return ACK;
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}
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default: {
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Serial.print("WEATHER() COMMAND_NOT_FOUND: ");
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Serial.println(command);
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return COMMAND_NOT_FOUND;
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}
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}
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}
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byte Weather::fetch_weather() {
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byte result = 0;
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Apple2Idiot a2i;
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HTTPClient http;
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char api_request[MAX_STR_LEN];
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sprintf(api_request, "%sq=%s,%s&APPID=%s", api_entry_point, city_name, country_code, WEATHER_ACCESS_TOKEN);
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//sprintf(api_request, "http://api.openweathermap.org/data/2.5/weather?q=TUCSON,US&APPID=0ab97bbbea58592d7c9d64067a34d2d0");
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Serial.print(" "); Serial.println(api_request);
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http.begin(api_request);
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int httpCode = http.GET(); //Make the request
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Serial.print(" "); Serial.println("After GET()");
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delay(10);
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if (httpCode > 0) { //Check for the returning code
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String payload = http.getString();
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//Serial.println(httpCode);
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Serial.println("++++++++++++++++++++++++");
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Serial.println(payload);
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Serial.println("++++++++++++++++++++++++");
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StaticJsonDocument<200> filter;
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filter["weather"][0]["main"] = true;
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filter["weather"][0]["description"] = true;
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filter["main"]["humidity"] = true;
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filter["main"]["temp"] = true;
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filter["wind"]["speed"] = true;
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filter["wind"]["deg"] = true;
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StaticJsonDocument<400> doc;
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DeserializationError error = deserializeJson(doc, payload, DeserializationOption::Filter(filter));
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//DeserializationError error = deserializeJson(doc, payload);
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if (error) {
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Serial.print(F("deserializeJson() failed: "));
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Serial.println(error.f_str());
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} else {
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Serial.println("----------------------");
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serializeJsonPretty(doc, Serial);
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Serial.println("----------------------");
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serializeJsonPretty(doc["wind"], Serial);
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Serial.println("----------------------");
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String temp = doc["main"]["temp"];
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String humidity = doc["main"]["humidity"];
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String wind_speed = doc["wind"]["speed"];
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String wind_deg = doc["wind"]["deg"];
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String weather_description1 = doc["weather"][0]["main"];
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String weather_description2 = doc["weather"][0]["description"];
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int address_counter = a2i.write_string_to_shared_ram(temp, SHARED_RAM_START_ADDRESS);
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address_counter = a2i.write_string_to_shared_ram(humidity, address_counter + 1);
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address_counter = a2i.write_string_to_shared_ram(wind_speed, address_counter + 1);
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address_counter = a2i.write_string_to_shared_ram(wind_deg, address_counter + 1);
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address_counter = a2i.write_string_to_shared_ram(weather_description1, address_counter + 1);
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address_counter = a2i.write_string_to_shared_ram(weather_description2, address_counter + 1);
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}
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result = ACK;
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}
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else {
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Serial.println("Error on HTTP request");
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result = ERR;
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}
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http.end(); //Free the resources
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return result;
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}
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