package cat.freya.khs.command.map.blockhunt.block

import cat.freya.khs.Khs
import cat.freya.khs.command.util.Command
import cat.freya.khs.player.Player
import cat.freya.khs.runChecks

class KhsMapBlockHuntBlockAdd : Command {
    override val label = "add"
    override val usage = listOf("map", "block")
    override val description = "Add a block to a block hunt map"

    override fun execute(plugin: Khs, player: Player, args: List<String>) {
        val (name, blockName) = args
        runChecks(plugin, player) {
            blockHuntSupported()
            blockHuntEnabled(name)
            gameNotInProgress()
            lobbyEmpty()
        }

        val material = plugin.shim.parseMaterial(blockName)
        if (material == null) {
            player.message(plugin.locale.prefix.error + plugin.locale.blockHunt.block.unknown)
            return
        }

        val map = plugin.maps.get(name) ?: return
        if (map.config.blockHunt.blocks.contains(material)) {
            player.message(
                plugin.locale.prefix.error + plugin.locale.blockHunt.block.exists.with(material)
            )
            return
        }

        map.config.blockHunt.blocks += material
        map.reloadConfig()

        plugin.saveConfig()
        player.message(
            plugin.locale.prefix.default + plugin.locale.blockHunt.block.added.with(material)
        )
    }

    override fun autoComplete(plugin: Khs, parameter: String, typed: String): List<String> =
        when (parameter) {
            "map" ->
                plugin.maps
                    .filter { it.value.config.blockHunt.enabled }
                    .map { it.key }
                    .filter { it.startsWith(typed) }
            "block" -> plugin.shim.blocks.filter { it.startsWith(typed) }
            else -> listOf()
        }
}