package starter.modules

import com.mitchellbosecke.pebble.extension.escaper.SafeString
import com.mitchellbosecke.pebble.template.EvaluationContext
import com.mitchellbosecke.pebble.template.PebbleTemplate
import org.intellij.lang.annotations.Language
import org.koin.dsl.bind
import org.koin.dsl.module
import starter.Dependency
import starter.utils.PebbleEngineBuilder
import starter.utils.PebbleEngineBuilder.CacheType.ConcurrentMap
import starter.utils.PebbleFunction

class DepAsXmlPebbleFunction : PebbleFunction {
    override val name = "depAsXml"
    override fun getArgumentNames() = listOf("dependency")
    override fun execute(args: Map<String, Any>, self: PebbleTemplate, context: EvaluationContext, lineNumber: Int): Any {
        val dep = args["dependency"] as Dependency

        fun startTag(name: String): String {
            @Language("html") @Suppress("UnnecessaryVariable")
            val result = """<span class="text-gray-700">&lt;</span><span class="text-red-700">$name</span><span class="text-gray-700">&gt;</span>"""
            return result
        }

        fun endTag(name: String): String {
            @Language("html") @Suppress("UnnecessaryVariable")
            val result = """<span class="text-gray-700">&lt;/</span><span class="text-red-700">$name</span><span class="text-gray-700">&gt;</span>"""
            return result
        }

        fun tag(name: String, content: String): String {
            return """${startTag(name)}$content${endTag(name)}"""
        }

        val result = """
            |${startTag("dependency")}
            |   ${tag("groupId", dep.groupId)}
            |   ${tag("artifactId", dep.artifactId)}
            |   ${tag("version", dep.version.value)}
            |${endTag("dependency")}
        """.trimMargin()

        return SafeString(result)
    }
}

val pebbleModule = module {
    single { DepAsXmlPebbleFunction() } bind PebbleFunction::class

    single {
        PebbleEngineBuilder {
            cache = ConcurrentMap
            functions(getAll())
            classPath { suffix = ".twig" }
        }
    }
}