esp32displaytest/src/wifi.cpp

#include "Commander.h"
#include "wifi/wifi_command.h"

#include <Arduino.h>
#include <WiFi.h>
#include <Adafruit_SSD1351.h>
#include <SPI.h>

#include "screen-settings.h"
#include "colors.h"


SPIClass hspi(HSPI);
Adafruit_SSD1351 screen(SCREEN_WIDTH, SCREEN_HEIGHT, &hspi, CS_PIN, DC_PIN, RST_PIN);

Commander commander;

RGB global_color;

RGB parse_color(const std::vector<CmdString> &params) {
  // todo: rgb and hsl colors
  return RGB(params.front().c_str());
}

void draw_set_color(const std::vector<CmdString> &params, CommanderClient *client) {
  if (params.empty()) {
	client->println("no color provided");
	return;
  }
  global_color = parse_color(params);
}

void draw_fill_screen(const std::vector<CmdString> &params, CommanderClient *client) {
  RGB color;
  if (params.empty()) {
	color = global_color;
  } else {
	color = parse_color(params);
  }
  screen.fillScreen(color.to_565());
}

// <x> <y> <width> <height> [color]
void draw_fill_rect(const std::vector<CmdString> &params, CommanderClient *client) {
  if (params.size() < 4) {
	client->println("missing parameters");
	return;
  }
  int16_t x, y, width, height;

  if (!params[0].ReadInto(&x)) {
	client->println("parameter x is not valid");
	return;
  }
  if (!params[1].ReadInto(&y)) {
	client->println("parameter y is not valid");
	return;
  }
  if (!params[2].ReadInto(&width)) {
	client->println("parameter width is not valid");
	return;
  }
  if (!params[3].ReadInto(&height)) {
	client->println("parameter height is not valid");
	return;
  }

  RGB color;
  if (params.size() < 5) {
	color = global_color;
  } else {
	color = parse_color(std::vector<CmdString>(params.begin()+4, params.end()));
  }

  screen.fillRect(x, y, width, height, color.to_565());
}

// <x1> <y1> <x2> <y2> [color]
void draw_draw_line(const std::vector<CmdString> &params, CommanderClient *client) {
  if (params.size() < 4) {
	client->println("missing parameters");
	return;
  }
  int16_t x1, y1, x2, y2;

  if (!params[0].ReadInto(&x1)) {
	client->println("parameter x1 is not valid");
	return;
  }
  if (!params[1].ReadInto(&y1)) {
	client->println("parameter y1 is not valid");
	return;
  }
  if (!params[2].ReadInto(&x2)) {
	client->println("parameter x2 is not valid");
	return;
  }
  if (!params[3].ReadInto(&y2)) {
	client->println("parameter y2 is not valid");
	return;
  }

  RGB color;
  if (params.size() < 5) {
	color = global_color;
  } else {
	color = parse_color(std::vector<CmdString>(params.begin()+4, params.end()));
  }

  screen.drawLine(x1, y1, x2, y2, color.to_565());
}

void setup() {
  Serial.begin(9600);

  screen.begin(32000000);
//
//  WiFi.mode(WIFI_AP);
//  WiFi.softAP("esp32", "very gay");

  // todo: automatically enable AP if configured
  /*Serial.print("connecting to wifi...");
  if (WiFi.begin() != WL_CONNECT_FAILED) {
	while (WiFi.status() != WL_CONNECTED && WiFi.status() != WL_CONNECT_FAILED) {
	  vTaskDelay(pdMS_TO_TICKS(500));
	  Serial.print('.');
	}
	Serial.println();
	if (WiFi.status() == WL_CONNECT_FAILED) {
	  Serial.println("connection failed");
	  WiFi.enableSTA(false);
	} else {
	  Serial.println("connected");
	}
  }*/

  auto hello_cmd = commander.RegisterCommand("hello", [](const std::vector<CmdString> &params, CommanderClient *client) {
	client->println("world");
  });

  auto draw_cmd = commander.RegisterCommandWithShell("draw");

  draw_cmd->SetPrompt("esp32/draw> ");

  draw_cmd->RegisterCommand("set-color (<hex-color> | HSL <hue> <saturation> <lightness> | RGB <red> <green> <blue>)",
							draw_set_color);
  draw_cmd->RegisterCommand("fill-screen [color]", draw_fill_screen);
  draw_cmd->RegisterCommand("fill-rect <x> <y> <width> <height> [color]", draw_fill_rect);
  draw_cmd->RegisterCommand("draw-line <x1> <y1> <x2> <y2> [color]", draw_draw_line);

  registerWifiCommands(commander);

  commander.EnableSerial();
//  commander.EnableWifi(5000);


  commander.SetPrompt("esp32> ");

  commander.Begin();

}




void loop() {
//  WiFiClient client = server.available();
//  if (client) {
//	Serial.println("[client connected]");
//	while (client.connected()) {
//	  if (client.available()) {
//		char c = client.read();
//		Serial.write(c);
//	  }
//	}
//	client.stop();
//	Serial.println("[client disconnected]");
//  }
}