import { server } from '@ccms/api'

const Bukkit: typeof org.bukkit.Bukkit = Java.type('org.bukkit.Bukkit')

export class BukkitNativePluginManager extends server.NativePluginManager {
    private bukkitPluginManager: org.bukkit.plugin.PluginManager

    constructor() {
        super()
        this.bukkitPluginManager = Bukkit.getPluginManager()
    }

    list(): server.NativePlugin[] {
        return Java.from(this.bukkitPluginManager.getPlugins()).map(plugin => this.convert(plugin))
    }
    has(name: string): boolean {
        return !!this.bukkitPluginManager.getPlugin(name)
    }
    get(name: string): server.NativePlugin {
        return this.convert(this.bukkitPluginManager.getPlugin(name))
    }
    enable(name: string): server.NativePlugin {
        let origin = this.bukkitPluginManager.getPlugin(name)
        if (!origin) { throw new Error(`Native Plugin ${name} not found.`) }
        if (!origin.isEnabled()) {
            this.bukkitPluginManager.enablePlugin(origin)
        }
        return this.convert(origin)
    }
    disable(name: string): server.NativePlugin {
        let origin = this.bukkitPluginManager.getPlugin(name)
        if (!origin) { throw new Error(`Native Plugin ${name} not found.`) }
        if (origin.isEnabled()) {
            this.bukkitPluginManager.disablePlugin(origin)
        }
        return this.convert(origin)
    }

    private convert(plugin: org.bukkit.plugin.Plugin): server.NativePlugin {
        if (!plugin) return plugin as any
        let desc = plugin.getDescription()
        return {
            name: plugin.getName(),
            version: desc.getVersion(),
            authors: Java.from(desc.getAuthors()),
            depends: Java.from(desc.getDepend()),
            softDepends: Java.from(desc.getSoftDepend()),
            enable: plugin.isEnabled(),
            origin: plugin
        }
    }
}