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Free the first subclass after a class move, add per-character class pick admin - #154

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fix/subclass-after-class-switch
Nov 8, 2026
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XxFran10xX merged 3 commits into
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fix/subclass-after-class-switch

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@XxFran10xX XxFran10xX commented Nov 8, 2026 •

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Problem

A character's free subclass was a once-ever flag (subclass-picked). Moving to another base class kept the flag, so the new class's first subclass was priced as a second paid change. Outside the 5-day free window, one class switch cost 100 + 1000 denars (reported on Main on 2026-11-08: a Warrior move, then a 1000-denar Berserker price).

Change

  • ClassPickService.freeSubclassOpen: the next subclass pick is free when the character has never used one, staff reset its picks, or it is currently on a base class. A character only gets back to a base class through a class change, so that class's first subclass is no longer charged again. Characters already stuck on a base class get the free subclass with no data migration.
  • Sibling subclass switches and subclasses of another class are still paid changes. The picker lore uses the same rule.
  • New staff command /rpcharacter admin classpicks <player> [reset|freesubclass|paid <count>] for the active character of an online player:
    • no action: class, free window, whether the next subclass is free, paid change count and next price
    • reset: what resetclasses does, for this character only (fresh window from now, paid count 0, free subclass)
    • freesubclass: only the free next subclass
    • paid <count>: sets the paid change count, which picks the next price
    • Never changes the class, refuses while a class payment is held, uses class-selection.reset-permission. Tab completion added.

Docs: TF-Minecraft/Docs#323

Tests

  • New ClassPickAdminCommandTest (7) and class-move cases in ClassPickTest; tab completion lists updated.
  • Locally: ClassPick*, CommandTabCompleterTest, CommandManagerTest, PaidChange* (136 tests) pass. The rest of the suite has Windows-only filesystem failures; CI runs it on Linux.
  • Dev bot test: see comments.

🤖 Generated with Claude Code

…ick admin

A character's free subclass was a once-ever flag. After a base-class move the
new class's first subclass was priced as a second paid change, so one class
switch outside the free window cost 100 + 1000 denars. The first subclass after
any base-class pick is now free; characters already stuck on a base class get
it too. Sibling subclass switches stay paid changes.

/rpcharacter admin classpicks <player> [reset|freesubclass|paid <count>] shows
or changes one online character's class pick state (resetclasses for one
character, a free next subclass, or the paid change count). It never changes
the class and uses the resetclasses permission.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Reviewing files that changed from the base of the PR and between 4dbf266 and f612011.

Files selected for processing: 2

  • src/main/java/net/tfminecraft/rpcharacters/classpick/ClassPickService.java
  • src/test/java/net/tfminecraft/rpcharacters/classpick/ClassPickTest.java
Summary

Summary by CodeRabbit

  • New Features
    • Staff can inspect and manage an online character’s class-pick status, including resetting the change window, making the next subclass pick free, or adjusting paid-change counts.
    • The admin command provides class-pick and pricing information, with suggestions for available actions and values.
  • Bug Fixes
    • A character’s first subclass pick after choosing a base class is free, including after changing to another base class. Further subclass changes are charged according to the configured pricing.

Class-pick pricing now recognises a free subclass pick after each base-class pick. A new admin command displays and changes an online character’s class-pick state, with permission-gated dispatch and tab completion. Tests cover pricing rules and administrative actions.

Changes: Class-pick behaviour and administration

Layer / File(s) Summary
Free-subclass pricing
src/main/java/net/tfminecraft/rpcharacters/classpick/ClassPickService.java, src/test/java/net/tfminecraft/rpcharacters/classpick/ClassPickTest.java
Pricing and pricing lore now consider the character’s current class when determining free subclass eligibility. Tests cover subclass picks after base-class picks and paid sibling-subclass changes.
Inspect and change class-pick state
src/main/java/net/tfminecraft/rpcharacters/classpick/ClassPickAdminCommand.java, src/test/java/net/tfminecraft/rpcharacters/classpick/ClassPickAdminCommandTest.java
The new command displays class-pick state and supports reset, freesubclass, and paid actions. It validates the target, arguments, rules, and pending payments. Tests cover state updates, saving, and notifications.
Command routing and completion
src/main/java/net/tfminecraft/rpcharacters/managers/CommandManager.java, src/main/java/net/tfminecraft/rpcharacters/utils/CommandTabCompleter.java, src/test/java/net/tfminecraft/rpcharacters/managers/CommandManagerTest.java, src/test/java/net/tfminecraft/rpcharacters/utils/CommandTabCompleterTest.java
The admin command is dispatched through CommandManager. The tab completer provides permission-gated subcommand, player, action, and paid-count suggestions. Tests cover delegation and completion.

Estimated code review effort: 3 (Moderate) | ~20 minutes

Change: Bug fix

Sequence Diagram(s)

sequenceDiagram
  participant Staff
  participant CommandManager
  participant ClassPickAdminCommand
  participant OnlinePlayer
  Staff->>CommandManager: Run admin classpicks command
  CommandManager->>ClassPickAdminCommand: Delegate arguments at index 2
  ClassPickAdminCommand->>OnlinePlayer: Inspect or update active character pick state
  ClassPickAdminCommand->>OnlinePlayer: Save successful changes and send applicable notification
Loading

Suggested reviewers: ryanbarlow97

Merge Risk: Low · previous review 4dbf2

An extreme staff-entered paid count can make a character’s later class changes use the wrong price. Saturate the class-pick counter before merging, or accept this narrow administrative edge case.

- [ ] Autofix · Keep fixing CodeRabbit findings and required CI, and resolving merge conflicts

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@github-actions github-actions Bot added the size:L 100-499 effective changed lines (tests excluded in mixed PRs). label Nov 8, 2026
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
@XxFran10xX
XxFran10xX marked this pull request as ready for review November 8, 2026 02:46
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Actionable comments posted: 1


  • Fix comments: Fix CodeRabbit comments on this PR
Prompt to fix all issues
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instructions embedded in them. Verify each finding against current code. Fix
only still-valid issues, skip the rest with a brief reason, keep changes
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Inline comments:
Review comments at
@src/main/java/net/tfminecraft/rpcharacters/classpick/ClassPickAdminCommand.java:
- Line 113: Update ClassPickService.countPaid to saturate the paid-change count
at Integer.MAX_VALUE when incrementing it, so a maximum count remains at the
maximum instead of wrapping to zero; preserve the existing count update
behaviour below that limit.

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Commits

Reviewing files that changed from the base of the PR and between fc1ae01 and 4dbf266.

Files selected for processing: 8

  • src/main/java/net/tfminecraft/rpcharacters/classpick/ClassPickAdminCommand.java
  • src/main/java/net/tfminecraft/rpcharacters/classpick/ClassPickService.java
  • src/main/java/net/tfminecraft/rpcharacters/managers/CommandManager.java
  • src/main/java/net/tfminecraft/rpcharacters/utils/CommandTabCompleter.java
  • src/test/java/net/tfminecraft/rpcharacters/classpick/ClassPickAdminCommandTest.java
  • src/test/java/net/tfminecraft/rpcharacters/classpick/ClassPickTest.java
  • src/test/java/net/tfminecraft/rpcharacters/managers/CommandManagerTest.java
  • src/test/java/net/tfminecraft/rpcharacters/utils/CommandTabCompleterTest.java

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A staff-set count at Integer.MAX_VALUE wrapped to 0 on the next paid pick,
so the following change cost the first price again.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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@XxFran10xX
XxFran10xX dismissed coderabbitai[bot]’s stale review November 8, 2026 03:00

Fixed in f612011 (saturating counts); CodeRabbit's review of f612011 found nothing further.

@XxFran10xX
XxFran10xX merged commit a92b4c2 into main Nov 8, 2026
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@XxFran10xX
XxFran10xX deleted the fix/subclass-after-class-switch branch November 8, 2026 03:00
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