opt: auto reorder channels, close #822#1005
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Summary of ChangesHello, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed! This pull request optimizes the channel bulk ordering functionality by introducing a more robust and automated weight redistribution mechanism. The changes simplify the underlying logic for managing channel order, ensuring that ordering weights are consistently and correctly assigned across all channels after any modification, thereby improving the reliability and maintainability of the feature. Highlights
Changelog
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Code Review
This pull request refactors the channel ordering logic to use a weight redistribution strategy, which is a more robust approach than the previous relative weight calculation. The changes are well-implemented and consistently applied across all reordering actions (drag-and-drop, move to top/bottom, and manual weight change). My review includes one suggestion to increase MAX_WEIGHT to prevent potential weight collisions and unstable sorting when dealing with a large number of channels. Overall, this is a solid improvement to the channel ordering feature.
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| const WEIGHT_PRECISION = 0; | ||
| const MIN_WEIGHT = 0; | ||
| const MAX_WEIGHT = 100; |
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The current MAX_WEIGHT of 100 can lead to weight collisions for lists with more than 101 items due to rounding in the redistributeWeights function. When the number of items is large (e.g., > 200), the weight difference between adjacent items becomes less than 1, causing Math.round to produce duplicate weights. This can lead to unstable sorting behavior.
To prevent this, MAX_WEIGHT should be increased significantly. A larger range will ensure that even for a large number of items (e.g., up to 1000), the calculated weights remain unique after rounding.
| const MAX_WEIGHT = 100; | |
| const MAX_WEIGHT = 100000; |
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