#!ipxe

# Detectar si se está ejecutando en modo UEFI o BIOS
iseq ${platform} efi && goto uefi_menu || goto bios_mbr

:bios_mbr
echo "Running in BIOS mode - Booting MBR"
chain tftp://__SERVERIP__/grub.exe --config-file="title MBR;chainloader (hd0)+1;rootnoverify (hd0);boot" || echo "Failed to boot MBR in BIOS mode"
exit

:uefi_menu
echo "Running in UEFI mode - Searching boot loaders"

set detected no

# Buscar y configurar opciones de arranque
echo "Searching Grub"
sanboot --no-describe --drive 0 --filename \EFI\grub\Boot\grubx64.efi && goto add_grub

:add_grub
set detected yes
echo "Grub found"
goto boot_grub

:boot_grub
echo "Booting Grub"
sanboot --no-describe --drive 0 --filename \EFI\grub\Boot\grubx64.efi || echo "Failed to boot Grub"
exit

:refind
echo "Searching rEFInd"
sanboot --no-describe --drive 0 --filename \EFI\refind\shimx64.efi.signed && goto add_refind

:add_refind
set detected yes
echo "rEFInd found"
goto boot_refind

:boot_refind
echo "Booting rEFInd"
sanboot --no-describe --drive 0 --filename \EFI\refind\shimx64.efi.signed || echo "Failed to boot rEFInd"
exit

:part_01_02
echo "Searching Part-01-02"
sanboot --no-describe --drive 0 --filename \EFI\Part-01-02\Boot\ogloader.efi && goto add_part_01_02

:add_part_01_02
set detected yes
echo "Part-01-02 found"
goto boot_part_01_02

:boot_part_01_02
echo "Booting Part-01-02"
sanboot --no-describe --drive 0 --filename \EFI\Part-01-02\Boot\ogloader.efi || echo "Failed to boot Part-01-02"
exit

:part_01_03
echo "Searching Part-01-03"
sanboot --no-describe --drive 0 --filename \EFI\Part-01-03\Boot\ogloader.efi && goto add_part_01_03

:add_part_01_03
set detected yes
echo "Part-01-03 found"
goto boot_part_01_03

:boot_part_01_03
echo "Booting Part-01-03"
sanboot --no-describe --drive 0 --filename \EFI\Part-01-03\Boot\ogloader.efi || echo "Failed to boot Part-01-03"
exit

:microsoft
echo "Searching Microsoft"
sanboot --no-describe --drive 0 --filename \EFI\Microsoft\Boot\bootmgfw.efi && goto add_microsoft

:add_microsoft
set detected yes
echo "Microsoft Boot Manager found"
goto boot_microsoft

:boot_microsoft
echo "Booting Microsoft Boot Manager"
sanboot --no-describe --drive 0 --filename \EFI\Microsoft\Boot\bootmgfw.efi || echo "Failed to boot Microsoft Boot Manager"
exit

:ubuntu
echo "Searching Ubuntu"
sanboot --no-describe --drive 0 --filename \EFI\ubuntu\grubx64.efi && goto add_ubuntu

:add_ubuntu
set detected yes
echo "Ubuntu found"
goto boot_ubuntu

:boot_ubuntu
echo "Booting Ubuntu"
sanboot --no-describe --drive 0 --filename \EFI\ubuntu\grubx64.efi || echo "Failed to boot Ubuntu"
exit

:no_os_detected
iseq ${detected} no && echo "OpenGnsys no ha detectado ningún sistema operativo en este equipo"
exit