load("@rules_python//python:defs.bzl", "py_binary")
load("@rules_python//python:defs.bzl", "py_runtime_pair")
load("@pip_requirements//:requirements.bzl", "requirement")

load("//:build_settings.bzl", "flavor")

py_runtime(
    name = "python37",
    interpreter_path = "/usr/local/bin/python3.7",
    python_version = "PY3"
)

py_runtime(
    name = "python38",
    interpreter_path = "/usr/local/bin/python3.8",
    python_version = "PY3"
)

py_runtime_pair(
    name = "py_runtime_pair",
    py3_runtime = ":python37",
#    py3_runtime = ":python38",
)

toolchain(
    name = "python_toolchain",
    toolchain = ":py_runtime_pair",
    toolchain_type = "@rules_python//python:toolchain_type",
)

flavor(
    name = "favorite_flavor",
    build_setting_default = "ORANGE"
)

config_setting(
    name = "apple_flavor_setting",
    flag_values = {
        ":favorite_flavor": "APPLE"
    },
)

config_setting(
    name = "banana_flavor_setting",
    flag_values = {
        ":favorite_flavor": "BANANA"
    },
)

py_binary(
    name = "main",
    srcs = ["main.py"],
    args = select({
        ":apple_flavor_setting": ["--red", "--green"],
        ":banana_flavor_setting": ["--brown", "--curved=true"],
        "//conditions:default": ["--orange"],
    }),
    srcs_version = "PY3",
    deps = [
        requirement("pyyaml"),
        requirement("flask"),
    ],
)