from typing import Iterable

from config import Package, Plugin


def create_gradle_settings(repo: str) -> str:
    return """// Generated, do not edit
rootProject.name = "gradle sync job"

pluginManagement {
    repositories {
        maven {
            url=uri("http://""" + repo + """/releases")
            isAllowInsecureProtocol=true
        }
    }
}
"""


def create_gradle_build(kotlin_version: str, plugins: Iterable[Plugin], packages: Iterable[Package], repo: str) -> str:
    return """// Generated, do not edit
plugins {
    """ + f'kotlin("jvm") version "{kotlin_version}"' + """
    
    """ + '\n    '.join(p.gradle_spec for p in plugins) + """
}
""" + ("""
repositories {
    maven {
        url=uri("http://""" + repo + """/releases")
        isAllowInsecureProtocol=true
    }
}

val deps = listOf<String>(
    """ + ',\n    '.join(f'"{dep}"' for dep in sorted([str(p) for p in packages])) + """
).flatMap {
    listOf(it, it + ":sources", it + ":javadoc")
}.map {
    configurations.create(it.replace(':', '_')) {
        isCanBeResolved = true
        isCanBeConsumed = false
    } to it
}

dependencies {
    deps.forEach { (conf, dep) ->
        conf(dep)
    }
}

tasks.register("downloadDependencies") {
    val logger = getLogger()

    doLast {
        deps.forEach { (conf, dep) ->
            logger.warn("$conf")
            try {
                conf.files
            } catch (e: Exception) {
                if (dep.endsWith(":sources")) {
                    logger.info("Package '$dep' has no sources")
                } else if (dep.endsWith(":javadoc")) {
                    logger.info("Package '$dep' has no javadoc")
                } else {
                    logger.info("Error while fetching '$dep': $e")
                }
            }
        }
    }
}
""" if packages else """
tasks.register("downloadDependencies") {}
""")