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* make sequence diagram horizontal * horizontal sequence diagram to show messages * move into TimeTravelSlider * introduce lerp and resize observer * padding * tweak widths * put input on top of diagram * disable explore button if there's no choose fn * still show hops in sequence diagram when we rewind * break out time travel slider * put explore form inside of time travel slider * rearrange slider * filter out user ticks * try putting ticks into the diagram * fix ticks * fix up patterns ugh I hate the lack of type safety * fix maxTime calculation
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,95 @@ | ||
| import React from "react"; | ||
| import useResizeObserver from "use-resize-observer"; | ||
| import { AbstractInterpreter } from "../../../core/abstractInterpreter"; | ||
| import { rec, varr } from "../../../core/types"; | ||
| import { SequenceDiagram } from "../../../uiCommon/visualizations/sequence"; | ||
| import { TimeTravelAction } from "../types"; | ||
|
|
||
| export function TimeTravelSlider<St, Msg>(props: { | ||
| interp: AbstractInterpreter; | ||
| curIdx: number; | ||
| historyLength: number; | ||
| exploreEnabled: boolean; | ||
| dispatch: (action: TimeTravelAction<St, Msg>) => void; | ||
| }) { | ||
| const { ref, width } = useResizeObserver(); | ||
|
|
||
| const atEnd = | ||
| props.historyLength === 0 || props.curIdx === props.historyLength - 1; | ||
|
|
||
| return ( | ||
| <div ref={ref}> | ||
| <div style={{ display: "flex", flexDirection: "row" }}> | ||
| {props.curIdx}/{props.historyLength - 1}{" "} | ||
| <input | ||
| type="range" | ||
| min={0} | ||
| max={props.historyLength - 1} | ||
| value={props.curIdx} | ||
| style={{ width: width - 40 }} | ||
| onChange={(evt) => | ||
| props.dispatch({ | ||
| type: "TimeTravelTo", | ||
| idx: parseInt(evt.target.value), | ||
| }) | ||
| } | ||
| /> | ||
| <button | ||
| disabled={atEnd} | ||
| onClick={() => props.dispatch({ type: "Branch" })} | ||
| > | ||
| Branch | ||
| </button>{" "} | ||
| </div> | ||
| <SequenceDiagram | ||
| interp={props.interp} | ||
| id={"sequence"} | ||
| spec={rec("sequence", { | ||
| actors: rec("clientServerActor", { id: varr("ID") }), | ||
| ticks: rec("clientServerTick", { | ||
| time: varr("Time"), | ||
| place: varr("Place"), | ||
| }), | ||
| hops: rec("clientServerHop", { | ||
| from: varr("FromTick"), | ||
| to: varr("ToTick"), | ||
| }), | ||
| })} | ||
| width={width} | ||
| highlightedTerm={null} | ||
| setHighlightedTerm={() => {}} | ||
| runStatements={() => {}} | ||
| /> | ||
| {/* controls */} | ||
| <ExploreForm | ||
| disabled={props.exploreEnabled} | ||
| onExplore={(steps) => props.dispatch({ type: "Explore", steps })} | ||
| /> | ||
| </div> | ||
| ); | ||
| } | ||
|
|
||
| const DEFAULT_STEP_LIMIT = 100; | ||
|
|
||
| function ExploreForm(props: { | ||
| disabled: boolean; | ||
| onExplore: (steps: number) => void; | ||
| }) { | ||
| const [steps, setSteps] = React.useState(DEFAULT_STEP_LIMIT); | ||
|
|
||
| return ( | ||
| <form onSubmit={() => props.onExplore(steps)}> | ||
| <button type="submit" disabled={props.disabled}> | ||
| Explore | ||
| </button>{" "} | ||
| <input | ||
| type="number" | ||
| min={0} | ||
| max={3_000} | ||
| value={steps} | ||
| onChange={(evt) => setSteps(parseInt(evt.target.value))} | ||
| />{" "} | ||
| steps | ||
| </form> | ||
| ); | ||
| } |
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