# Copyright 2010-2025 Google LLC
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# This directory contains scheduling libraries to solve different types of
# scheduling problem.

load("@protobuf//bazel:cc_proto_library.bzl", "cc_proto_library")
load("@protobuf//bazel:proto_library.bzl", "proto_library")
load("@protobuf//bazel:py_proto_library.bzl", "py_proto_library")
load("@rules_cc//cc:cc_binary.bzl", "cc_binary")
load("@rules_cc//cc:cc_library.bzl", "cc_library")
load("@rules_cc//cc:cc_test.bzl", "cc_test")

package(default_visibility = ["//visibility:public"])

### RCPSP ###
proto_library(
    name = "rcpsp_proto",
    srcs = ["rcpsp.proto"],
)

cc_proto_library(
    name = "rcpsp_cc_proto",
    deps = [":rcpsp_proto"],
)

py_proto_library(
    name = "rcpsp_py_pb2",
    deps = [":rcpsp_proto"],
)

cc_library(
    name = "rcpsp_parser",
    srcs = ["rcpsp_parser.cc"],
    hdrs = ["rcpsp_parser.h"],
    deps = [
        ":rcpsp_cc_proto",
        "//ortools/base:path",
        "//ortools/util:filelineiter",
        "@abseil-cpp//absl/log",
        "@abseil-cpp//absl/log:check",
        "@abseil-cpp//absl/strings",
    ],
)

cc_test(
    name = "rcpsp_parser_test",
    size = "small",
    srcs = ["rcpsp_parser_test.cc"],
    data = [
        "//ortools/scheduling/testdata:c1510_1.mm.txt",
        "//ortools/scheduling/testdata:j301_1.sm",
        "//ortools/scheduling/testdata:mmlib100_j100100_1.mm.txt",
        "//ortools/scheduling/testdata:psp1.sch",
        "//ortools/scheduling/testdata:psp10_1.sch",
        "//ortools/scheduling/testdata:rg300_1.rcp",
        "//ortools/scheduling/testdata:rg30_set1_pat1.rcp",
        "//ortools/scheduling/testdata:rip1.sch",
        "//ortools/scheduling/testdata:ubo_10_psp2.sch",
    ],
    deps = [
        ":rcpsp_parser",
        "//ortools/base:gmock_main",
        "//ortools/base:path",
        "@abseil-cpp//absl/strings:string_view",
    ],
)

### Jobshop Scheduling ###
proto_library(
    name = "jobshop_scheduling_proto",
    srcs = ["jobshop_scheduling.proto"],
    deps = ["@protobuf//:wrappers_proto"],
)

cc_proto_library(
    name = "jobshop_scheduling_cc_proto",
    deps = [":jobshop_scheduling_proto"],
)

cc_library(
    name = "jobshop_scheduling_parser",
    srcs = ["jobshop_scheduling_parser.cc"],
    hdrs = ["jobshop_scheduling_parser.h"],
    deps = [
        ":jobshop_scheduling_cc_proto",
        "//ortools/base",
        "//ortools/base:path",
        "//ortools/base:types",
        "//ortools/util:filelineiter",
        "@abseil-cpp//absl/base:core_headers",
        "@abseil-cpp//absl/flags:flag",
        "@abseil-cpp//absl/log:check",
        "@abseil-cpp//absl/strings",
        "@protobuf//:wrappers_cc_proto",
    ],
)

cc_test(
    name = "jobshop_scheduling_parser_test",
    size = "small",
    srcs = ["jobshop_scheduling_parser_test.cc"],
    data = [
        "//ortools/scheduling/testdata:02a.fjs",
        "//ortools/scheduling/testdata:1010_1_3",
        "//ortools/scheduling/testdata:50_10_01_ta041.txt",
        "//ortools/scheduling/testdata:SDST10_ta001.txt",
        "//ortools/scheduling/testdata:ft06",
        "//ortools/scheduling/testdata:jb1.txt",
        "//ortools/scheduling/testdata:taillard-jobshop-15_15-1_225_100_150-1",
    ],
    deps = [
        ":jobshop_scheduling_parser",
        "//ortools/base:gmock_main",
        "//ortools/base:path",
        "@abseil-cpp//absl/strings:string_view",
    ],
)

### Course Scheduling ###
proto_library(
    name = "course_scheduling_proto",
    srcs = ["course_scheduling.proto"],
)

cc_proto_library(
    name = "course_scheduling_cc_proto",
    deps = [":course_scheduling_proto"],
)

cc_library(
    name = "course_scheduling",
    srcs = ["course_scheduling.cc"],
    hdrs = ["course_scheduling.h"],
    deps = [
        ":course_scheduling_cc_proto",
        "//ortools/base:mathutil",
        "//ortools/linear_solver:linear_solver_base",
        "//ortools/linear_solver:linear_solver_scip",
        "//ortools/sat:cp_model_cc_proto",
        "@abseil-cpp//absl/container:flat_hash_set",
        "@abseil-cpp//absl/log",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/strings:str_format",
        "@abseil-cpp//absl/types:span",
    ],
)

cc_binary(
    name = "course_scheduling_run",
    srcs = ["course_scheduling_run.cc"],
    deps = [
        ":course_scheduling",
        ":course_scheduling_cc_proto",
        "//ortools/base",
        "//ortools/base:file",
        "//ortools/base:timer",
        "@abseil-cpp//absl/flags:flag",
        "@abseil-cpp//absl/log",
    ],
)

cc_test(
    name = "course_scheduling_test",
    srcs = ["course_scheduling_test.cc"],
    deps = [
        ":course_scheduling",
        ":course_scheduling_cc_proto",
        "//ortools/base:gmock_main",
        "//ortools/base:mutable_memfile",
        "//ortools/base:parse_test_proto",
    ],
)