This commit introduces a unified, maintainable solution for all model-pricing filter buttons and removes redundant code.
Key points
• Added `usePricingFilterCounts` hook
- Centralises filtering logic and returns:
- `quotaTypeModels`, `endpointTypeModels`, `dynamicCategoryCounts`, `groupCountModels`
- Keeps internal helpers private (removed public `modelsAfterCategory`).
• Updated components to consume the new hook
- `PricingSidebar.jsx`
- `FilterModalContent.jsx`
• Improved button UI/UX
- `SelectableButtonGroup.jsx` now respects `item.disabled` and auto-disables when `tagCount === 0`.
- `PricingGroups.jsx` counts models per group (after all other filters) and disables groups with zero matches.
- `PricingEndpointTypes.jsx` enumerates all endpoint types, computes filtered counts, and disables entries with zero matches.
• Removed obsolete / duplicate calculations and comments to keep components lean.
The result is consistent, real-time tag counts across all filter groups, automatic disabling of unavailable options, and a single source of truth for filter computations, making future extensions straightforward.
