Added /jobs join and /jobs leave

eco-core/core-plugin/src/main/kotlin/com/willfp/ecojobs/commands/CommandJobs.kt

@@ -7,6 +7,11 @@ import org.bukkit.command.CommandSender
 import org.bukkit.entity.Player
 
 class CommandJobs(plugin: EcoPlugin) : PluginCommand(plugin, "jobs", "ecojobs.command.jobs", true) {
+    init {
+        this.addSubcommand(CommandJoin(plugin))
+            .addSubcommand(CommandLeave(plugin))
+    }
+
     override fun onExecute(player: CommandSender, args: List<String>) {
         player as Player
         JobsGUI.open(player)

eco-core/core-plugin/src/main/kotlin/com/willfp/ecojobs/commands/CommandJoin.kt

@@ -0,0 +1,65 @@
+package com.willfp.ecojobs.commands
+
+import com.willfp.eco.core.EcoPlugin
+import com.willfp.eco.core.command.impl.Subcommand
+import com.willfp.eco.util.StringUtils
+import com.willfp.ecojobs.jobs.Jobs
+import com.willfp.ecojobs.jobs.activeJob
+import com.willfp.ecojobs.jobs.hasJob
+import org.bukkit.command.CommandSender
+import org.bukkit.entity.Player
+import org.bukkit.util.StringUtil
+
+class CommandJoin(plugin: EcoPlugin) : Subcommand(plugin, "join", "ecojobs.command.join", true) {
+    override fun onExecute(player: CommandSender, args: List<String>) {
+        player as Player
+
+        if (args.isEmpty()) {
+            player.sendMessage(plugin.langYml.getMessage("needs-job"))
+            return
+        }
+
+        val id = args[0]
+
+        val job = Jobs.getByID(id)
+
+        if (job == null || !player.hasJob(job)) {
+            player.sendMessage(plugin.langYml.getMessage("invalid-job"))
+            return
+        }
+
+        if (player.activeJob == job) {
+            player.sendMessage(plugin.langYml.getMessage("job-already-joined"))
+            return
+        }
+
+        player.sendMessage(
+            plugin.langYml.getMessage("joined-job", StringUtils.FormatOption.WITHOUT_PLACEHOLDERS)
+                .replace("%job%", job.name)
+        )
+        player.activeJob = job
+    }
+
+    override fun tabComplete(sender: CommandSender, args: List<String>): List<String> {
+        if (sender !is Player) {
+            return emptyList()
+        }
+
+        val completions = mutableListOf<String>()
+        if (args.isEmpty()) {
+            // Currently, this case is not ever reached
+            return Jobs.values().filter { sender.hasJob(it) }.map { it.id }
+        }
+
+        if (args.size == 1) {
+            StringUtil.copyPartialMatches(
+                args[1],
+                Jobs.values().filter { sender.hasJob(it) }.map { it.id },
+                completions
+            )
+            return completions
+        }
+
+        return emptyList()
+    }
+}

eco-core/core-plugin/src/main/kotlin/com/willfp/ecojobs/commands/CommandLeave.kt

@@ -0,0 +1,26 @@
+package com.willfp.ecojobs.commands
+
+import com.willfp.eco.core.EcoPlugin
+import com.willfp.eco.core.command.impl.Subcommand
+import com.willfp.eco.util.StringUtils
+import com.willfp.ecojobs.jobs.activeJob
+import org.bukkit.command.CommandSender
+import org.bukkit.entity.Player
+
+class CommandLeave(plugin: EcoPlugin) : Subcommand(plugin, "leave", "ecojobs.command.leave", true) {
+    override fun onExecute(player: CommandSender, args: List<String>) {
+        player as Player
+
+        if (player.activeJob == null) {
+            player.sendMessage(plugin.langYml.getMessage("no-job"))
+            return
+        }
+
+        player.sendMessage(
+            plugin.langYml.getMessage("left-job", StringUtils.FormatOption.WITHOUT_PLACEHOLDERS)
+                .replace("%job%", player.activeJob?.name ?: "")
+        )
+
+        player.activeJob = null
+    }
+}

eco-core/core-plugin/src/main/resources/lang.yml

@@ -20,6 +20,10 @@ messages:
   unlocked-job: "&fSuccessfully unlocked the %job%&f job for %player%!"
   cannot-spawn-job: "&cYou already have this job unlocked!"
   invalid-amount: "&cInvalid amount!"
+  no-job: "&cYou don't have a job!"
+  joined-job: "&fYou have joined the %job%&f job!"
+  left-job: "&fYou have left the %job%&f job!"
+  job-already-joined: "&cYou already have this job!"
 
 menu:
   title: "Jobs"

eco-core/core-plugin/src/main/resources/plugin.yml

@@ -49,6 +49,8 @@ permissions:
       ecojobs.command.jobs: true
       ecojobs.command.unlock: true
       ecojobs.command.givexp: true
+      ecojobs.command.join: true
+      ecojobs.command.leave: true
       ecojobs.command.reset: true
 
   ecojobs.command.reload:
@@ -69,6 +71,12 @@ permissions:
   ecojobs.command.reset:
     description: Allows the use of /ecojobs reset.
     default: op
+  ecojobs.command.join:
+    description: Allows the use of /jobs join.
+    default: true
+  ecojobs.command.leave:
+    description: Allows the use of /jobs leave.
+    default: true
 
   ecojobs.xpmultiplier.50percent:
     description: Gives the player 50% more job experience