; Flipdot display - one PlatformIO project, two firmware targets.
;
;   nano       Arduino Nano that drives the Brose flipdot panels directly (USB upload)
;   nano_ota   Same Nano firmware, flashed over WiFi through the ESP32
;   esp32     ESP32 "brain" (WiFi, NTP clock, Home Assistant) - OTA upload
;   esp32_usb  Same ESP32 firmware, flashed over USB (first flash / recovery)
;   test_nano  Unit tests for the Nano firmware, run on the PC (needs gcc on PATH)
;   test_esp32 Unit tests for the ESP32 logic, run on the PC
;
; Build all:        pio run
; Build one:        pio run -e nano
; Upload one:       pio run -e nano -t upload
; Serial monitor:   pio device monitor -e nano
; Run tests:        pio test -e test_nano -e test_esp32
;
; https://docs.platformio.org/page/projectconf.html

[platformio]
default_envs = nano, esp32

[env]
framework = arduino
monitor_speed = 115200
lib_deps =
	adafruit/Adafruit GFX Library@^1.10.12
; Tests only run in the test_* environments on the PC, never on the boards
test_ignore = *

; ---------------------------------------------------------------------------
; Arduino Nano - display driver
; ---------------------------------------------------------------------------
[env:nano]
platform = atmelavr
board = nanoatmega328
board_build.mcu = atmega328p
board_build.f_cpu = 16000000L
build_src_filter = +<nano/>
; Uncomment when using the PLCC adapter board (different pinout, see lib/BROSE9323/BROSE9323.h)
; build_flags = -D FLIPDOT_PLCC_ADAPTER
upload_port = COM10
monitor_port = COM10

; Same Nano firmware, flashed over WiFi through the ESP32 (see README.md).
; Needs the Nano TX -> ESP32 GPIO 16 wire. upload_port = ESP32 IP[:port], default port 2323.
; --baud: bootloader baud rate. auto tries 57600 (old bootloader), then 115200 (Optiboot).
[env:nano_ota]
extends = env:nano
upload_protocol = custom
upload_port = 10.1.1.198
upload_flags = --baud=auto
upload_command = "$PYTHONEXE" "$PROJECT_DIR/tools/nano_net_upload.py" "$SOURCE" $UPLOAD_PORT $UPLOAD_FLAGS

; ---------------------------------------------------------------------------
; ESP32 - controller, talks to the Nano over serial
; ---------------------------------------------------------------------------
[env:esp32]
platform = espressif32
board = esp32doit-devkit-v1
build_src_filter = +<esp32/>
; ESPSERIAL turns the BROSE9323 driver into a serial client: every draw call is
; sent to the Nano as a text command instead of toggling GPIO pins.
build_flags = -D ESPSERIAL -I src/esp32
lib_deps =
	${env.lib_deps}
	https://github.com/robjen/GFX_fonts.git
	dawidchyrzynski/home-assistant-integration@^2.1.0
	knolleary/PubSubClient@^2.8.0
upload_protocol = espota
upload_port = 10.1.1.198
monitor_port = COM11

[env:esp32_usb]
extends = env:esp32
upload_protocol = esptool
upload_port = COM11

; ---------------------------------------------------------------------------
; Unit tests on the PC (pio test -e test_nano -e test_esp32)
; ---------------------------------------------------------------------------
[native]
platform = native
framework =
lib_deps =
lib_ignore = BROSE9323
test_ignore =
test_build_src = yes

; Nano firmware (test/test_nano). The Arduino core, EEPROM and the display driver are
; replaced by test/mocks.
[env:test_nano]
extends = native
test_filter = test_nano
build_src_filter = +<nano/>
build_flags = -std=gnu++17 -I test/mocks

; ESP32 logic (test/test_esp32): only the modules without Arduino dependencies
[env:test_esp32]
extends = native
test_filter = test_esp32
build_src_filter = +<esp32/logic/>
build_flags = -std=gnu++17 -I src/esp32