CMakeLists.txt

# When used directly as a component (cloned into components/ or referenced via
# EXTRA_COMPONENT_DIRS), LIB_DIR defaults to this file's directory.
# When included from an external thin wrapper, the caller sets LIB_DIR first.
if(NOT DEFINED LIB_DIR)
    set(LIB_DIR "${CMAKE_CURRENT_LIST_DIR}")
endif()

# Generate TLS certificates only in HTTPS mode (idempotent — skips when certs exist)
if(NOT CONFIG_DASHBOARD_USE_HTTP)
    if(EXISTS "${LIB_DIR}/scripts/gen_cert.py")
        execute_process(
            COMMAND ${PYTHON} "${LIB_DIR}/scripts/gen_cert.py" "${LIB_DIR}/certs"
            RESULT_VARIABLE _cert_result
            ERROR_VARIABLE  _cert_error
        )
        if(NOT _cert_result EQUAL 0)
            message(FATAL_ERROR "Certificate generation failed:\n${_cert_error}")
        endif()
    endif()
endif()

# Convert dashboard.html → dashboard_html.c (skips when content is unchanged)
if(EXISTS "${LIB_DIR}/scripts/html_to_header_idf.py")
    execute_process(
        COMMAND ${PYTHON} "${LIB_DIR}/scripts/html_to_header_idf.py"
                "${LIB_DIR}/extras/dashboard.html"
                "${LIB_DIR}/src/dashboard_html.c"
                "${LIB_DIR}/include/dashboard_html.h"
        RESULT_VARIABLE _html_result
        ERROR_VARIABLE  _html_error
    )
    if(NOT _html_result EQUAL 0)
        message(FATAL_ERROR "HTML conversion failed:\n${_html_error}")
    endif()
endif()

set(COMPONENT_SRCS
    "${LIB_DIR}/src/esp_dashboard_plus.cpp"
    "${LIB_DIR}/src/dashboard_server.cpp"
    "${LIB_DIR}/src/dashboard_cards.cpp"
    "${LIB_DIR}/src/dashboard_ota.cpp"
)
if(EXISTS "${LIB_DIR}/src/dashboard_html.c")
    list(APPEND COMPONENT_SRCS "${LIB_DIR}/src/dashboard_html.c")
endif()

if(CONFIG_DASHBOARD_USE_HTTP)
    set(_server_req "esp_http_server")
else()
    set(_server_req "esp_https_server")
endif()

idf_component_register(
    SRCS              ${COMPONENT_SRCS}
    INCLUDE_DIRS      "${LIB_DIR}/include"
    PRIV_INCLUDE_DIRS "${LIB_DIR}/src"
    REQUIRES          ${_server_req} espressif__cjson esp_wifi nvs_flash esp_event
                      app_update esp_timer
)

if(NOT CONFIG_DASHBOARD_USE_HTTP)
    if(EXISTS "${LIB_DIR}/certs/server.crt" AND
       EXISTS "${LIB_DIR}/certs/server.key")
        target_add_binary_data(${COMPONENT_LIB} "${LIB_DIR}/certs/server.crt" TEXT)
        target_add_binary_data(${COMPONENT_LIB} "${LIB_DIR}/certs/server.key" TEXT)
    endif()
endif()