/* ###
 * IP: GHIDRA
 *
 * 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.
 */
 
/**
 * NOTE: Supported Python3 command is established by root project build.gradle
 */

// Enable the Python Nature in the Eclipse project
eclipse.project {
	natures 'org.python.pydev.pythonNature'
}

ext.findPyDep = { name ->
    File inDeps = file("${DEPS_DIR}/${project.name}/${name}")
    File inRepo = file("${BIN_REPO}/ExternalPyWheels/${name}")
    if (inDeps.exists()) {
        return inDeps
    }
    if (inRepo.exists()) {
        return inRepo
    }
    println("Warning: Could not find '${name}' for ${project.name}")
    return inDeps
}

task assemblePyPackage(type: Copy) {
	from "src/main/py"
	into "build/pypkg/"
}

task buildPyPackage {
	dependsOn assemblePyPackage
	ext.dist = { file("build/pypkg/dist") }
	inputs.files(assemblePyPackage)
	outputs.dir(dist)

	def debuggerRmiTraceProject = project(":Debugger-rmi-trace")

	doLast {
		if (rootProject.PYTHON3 == null) {
			throw new GradleException("A supported version of Python [${PYTHON_SUPPORTED}] was not found!")
		}
	
		File setuptools = debuggerRmiTraceProject.findPyDep(".")
		
		def exec = providers.exec {
			workingDir { file("build/pypkg") }
			ignoreExitValue = true
			commandLine rootProject.PYTHON3
			args "-m", "pip", "wheel", "-w", "dist/", "--no-index", "--no-deps", "-f", setuptools, "."
		}
		if (exec.result.get().exitValue != 0) {
			throw new GradleException(exec.standardError.asText.get().strip())
		}
		if (exec.standardOutput.asText.get().contains("Successfully built UNKNOWN")) {
			throw new GradleException("UNKNOWN wheel built...upgrade pip")
		}
	}
}

// At the moment, any module with a python package also distributes it.
// We can separate this into `distributePythonPackage` later, if necessary.

rootProject.assembleDistribution {
	dependsOn(buildPyPackage)
	def p = this.project
	def zipPath = getZipPath(p)
	from (p.assemblePyPackage) {
		exclude '**/*.pyc'
		exclude '**/*.pyo'
		exclude '**/__pycache__/**'
		exclude '**/.pytest_cache'
		exclude '**/*.egg-info'
		exclude 'build'
		into { zipPath + "/pypkg" }
	}
}

ext.distributePyDep = { name ->
	Set<File> wheelFiles = PYTHON_DEPS.get(project)
	if (wheelFiles == null) {
		wheelFiles = new HashSet<>()
		PYTHON_DEPS.put(project, wheelFiles)
	}
    File dep = findPyDep(name)
    wheelFiles.add(dep)
    def zipPath = getZipPath(project) 
    rootProject.assembleDistribution {
        into ("${zipPath}/pypkg/dist") {
            from dep
        }
    }
}