load("@rules_proto//proto:defs.bzl", "proto_lang_toolchain")
load("@rules_zig//zig:defs.bzl", "BINARY_KIND", "zig_binary", "zig_library")

zig_library(
    name = "protobuf",
    import_name = "protobuf",
    main = "src/protobuf.zig",
    visibility = ["//visibility:public"],
)

zig_binary(
    name = "generator",
    srcs = [
        "bootstrapped-generator/FullName.zig",
        "bootstrapped-generator/google/protobuf/compiler/plugin.pb.zig",
        "bootstrapped-generator/google/protobuf/descriptor.pb.zig",
    ],
    kind = BINARY_KIND.exe,
    main = "bootstrapped-generator/main.zig",
    visibility = ["//visibility:public"],
    deps = [":protobuf"],
)

proto_lang_toolchain(
    name = "zig_toolchain",
    command_line = "--zig_out=$(OUT)",
    output_files = "multiple",
    plugin = ":generator",
    plugin_format_flag = "--plugin=protoc-gen-zig=%s",
    runtime = ":protobuf",
    visibility = ["//visibility:public"],
)