85 lines
1.9 KiB
Go
85 lines
1.9 KiB
Go
package web
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import (
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. "openreplay/backend/pkg/messages"
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)
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const ClickRelationTime = 1234
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type DeadClickDetector struct {
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lastMouseClick *MouseClick
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lastTimestamp uint64
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lastClickTimestamp uint64
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lastMessageID uint64
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inputIDSet map[uint64]bool
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}
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func NewDeadClickDetector() *DeadClickDetector {
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return &DeadClickDetector{inputIDSet: make(map[uint64]bool)}
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}
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func (d *DeadClickDetector) addInputID(id uint64) {
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d.inputIDSet[id] = true
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}
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func (d *DeadClickDetector) clearInputIDs() {
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d.inputIDSet = make(map[uint64]bool)
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}
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func (d *DeadClickDetector) reset() {
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d.lastMouseClick = nil
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d.lastClickTimestamp = 0
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d.lastMessageID = 0
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d.clearInputIDs()
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}
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func (d *DeadClickDetector) Build() Message {
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// remove reset from external Build call
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defer d.reset()
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if d.lastMouseClick == nil || d.lastClickTimestamp+ClickRelationTime > d.lastTimestamp { // reaction is instant
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return nil
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}
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event := &IssueEvent{
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Type: "dead_click",
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ContextString: d.lastMouseClick.Label,
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Timestamp: d.lastClickTimestamp,
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MessageID: d.lastMessageID,
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Context: d.lastMouseClick.Selector, // hack to pass selector to db (tags filter)
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}
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return event
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}
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func (d *DeadClickDetector) Handle(message Message, timestamp uint64) Message {
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d.lastTimestamp = timestamp
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switch msg := message.(type) {
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case *SetInputTarget:
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d.addInputID(msg.ID)
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case *CreateDocument:
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d.clearInputIDs()
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case *MouseClick:
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if msg.Label == "" {
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return nil
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}
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isInputEvent := d.inputIDSet[msg.ID]
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event := d.Build()
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if isInputEvent {
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return event
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}
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d.lastMouseClick = msg
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d.lastClickTimestamp = timestamp
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d.lastMessageID = message.MsgID()
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return event
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case *SetNodeAttribute,
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*RemoveNodeAttribute,
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*CreateElementNode,
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*CreateTextNode,
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*SetNodeFocus,
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*MoveNode,
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*RemoveNode,
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*SetCSSData,
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*SetInputValue,
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*SetInputChecked:
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return d.Build()
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}
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return nil
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}
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