fixes and format

front/components/actions/ArrowAction.tsx

@@ -46,9 +46,7 @@ export default function ArrowAction({
 
 export function ScreenHead({ color }: { color: string }) {
     return (
-        <div
-            style={{ backgroundColor: color, height: "5px", width: "25px" }}
-        />
+        <div style={{ backgroundColor: color, height: "5px", width: "25px" }} />
     )
 }
 

front/components/arrows/BendableArrow.tsx

@@ -47,14 +47,14 @@ export interface BendableArrowProps {
 export interface ArrowStyle {
     width?: number
     dashArray?: string
-    color: string,
+    color: string
     head?: () => ReactElement
     tail?: () => ReactElement
 }
 
 const ArrowStyleDefaults: ArrowStyle = {
     width: 3,
-    color: "black"
+    color: "black",
 }
 
 export interface Segment {
@@ -248,8 +248,6 @@ export default function BendableArrow({
      * Updates the states based on given parameters, which causes the arrow to re-render.
      */
     const update = useCallback(() => {
-
-
         const parentBase = area.current!.getBoundingClientRect()
 
         const segment = internalSegments[0] ?? null
@@ -375,7 +373,15 @@ export default function BendableArrow({
         const d = `M${tailPos.x - left} ${tailPos.y - top} ` + computedSegments
         pathRef.current!.setAttribute("d", d)
         Object.assign(svgRef.current!.style, svgStyle)
-    }, [area, internalSegments, startPos, forceStraight, startRadius, endRadius, wavy])
+    }, [
+        area,
+        internalSegments,
+        startPos,
+        forceStraight,
+        startRadius,
+        endRadius,
+        wavy,
+    ])
 
     // Will update the arrow when the props change
     useEffect(update, [update])

front/components/editor/BasketCourt.tsx

@@ -37,7 +37,6 @@ export function BasketCourt({
     courtImage,
     courtRef,
 }: BasketCourtProps) {
-
     return (
         <div
             className="court-container"

front/components/editor/CourtPlayer.tsx

@@ -44,8 +44,7 @@ export default function CourtPlayer({
 
                 const pos = ratioWithinBase(pieceBounds, parentBounds)
 
-                if (pos.x !== x || pos.y != y)
-                    onPositionValidated(pos)
+                if (pos.x !== x || pos.y != y) onPositionValidated(pos)
             }, [courtRef, onPositionValidated, x, y])}>
             <div
                 id={playerInfo.id}
@@ -59,9 +58,12 @@ export default function CourtPlayer({
                 <div
                     tabIndex={0}
                     className="player-content"
-                    onKeyUp={useCallback((e: React.KeyboardEvent<HTMLDivElement>) => {
+                    onKeyUp={useCallback(
+                        (e: React.KeyboardEvent<HTMLDivElement>) => {
                             if (e.key == "Delete") onRemove()
-                    }, [onRemove])}>
+                        },
+                        [onRemove],
+                    )}>
                     <div className="player-actions">
                         {availableActions(pieceRef.current!)}
                     </div>

front/editor/ActionsDomains.ts

@@ -1,11 +1,21 @@
 import { BallState, Player, PlayerPhantom } from "../model/tactic/Player"
 import { ratioWithinBase } from "../geo/Pos"
-import {ComponentId, TacticComponent, TacticContent,} from "../model/tactic/Tactic"
+import {
+    ComponentId,
+    TacticComponent,
+    TacticContent,
+} from "../model/tactic/Tactic"
 import { overlaps } from "../geo/Box"
 import { Action, ActionKind, moves } from "../model/tactic/Action"
 import { removeBall, updateComponent } from "./TacticContentDomains"
-import {areInSamePath, changePlayerBallState, getOrigin, isNextInPath, removePlayer} from "./PlayerDomains"
-import {BALL_TYPE} from "../model/tactic/CourtObjects";
+import {
+    areInSamePath,
+    changePlayerBallState,
+    getOrigin,
+    isNextInPath,
+    removePlayer,
+} from "./PlayerDomains"
+import { BALL_TYPE } from "../model/tactic/CourtObjects"
 
 export function getActionKind(
     target: TacticComponent | null,
@@ -14,9 +24,7 @@ export function getActionKind(
     switch (ballState) {
         case BallState.HOLDS_ORIGIN:
         case BallState.HOLDS_BY_PASS:
-            return target
-                ? ActionKind.SHOOT
-                : ActionKind.DRIBBLE
+            return target ? ActionKind.SHOOT : ActionKind.DRIBBLE
         case BallState.PASSED_ORIGIN:
         case BallState.PASSED:
         case BallState.NONE:
@@ -26,23 +34,38 @@ export function getActionKind(
     }
 }
 
-export function getActionKindBetween(origin: Player | PlayerPhantom, target: TacticComponent | null, state: BallState): ActionKind {
+export function getActionKindBetween(
+    origin: Player | PlayerPhantom,
+    target: TacticComponent | null,
+    state: BallState,
+): ActionKind {
     //remove the target if the target is a phantom that is within the origin's path
-    if (target != null && target.type == 'phantom' && areInSamePath(origin, target)) {
-        target = null;
+    if (
+        target != null &&
+        target.type == "phantom" &&
+        areInSamePath(origin, target)
+    ) {
+        target = null
     }
 
     return getActionKind(target, state)
 }
 
-export function isActionValid(origin: TacticComponent, target: TacticComponent | null, components: TacticComponent[]): boolean {
+export function isActionValid(
+    origin: TacticComponent,
+    target: TacticComponent | null,
+    components: TacticComponent[],
+): boolean {
     /// action is valid if the origin is neither a phantom nor a player
     if (origin.type != "phantom" && origin.type != "player") {
         return true
     }
 
     // action is invalid if the origin already moves (unless the origin holds a ball which will lead to a ball pass)
-    if (origin.actions.find(a => moves(a.type)) && origin.ballState != BallState.HOLDS_BY_PASS) {
+    if (
+        origin.actions.find((a) => moves(a.type)) &&
+        origin.ballState != BallState.HOLDS_BY_PASS
+    ) {
         return false
     }
     //Action is valid if the target is null
@@ -56,23 +79,26 @@ export function isActionValid(origin: TacticComponent, target: TacticComponent |
     }
 
     // action is invalid if the target already moves and is not indirectly bound with origin
-    if (target.actions.find(a => moves(a.type)) && (hasBoundWith(target, origin, components) || hasBoundWith(origin, target, components))) {
+    if (
+        target.actions.find((a) => moves(a.type)) &&
+        (hasBoundWith(target, origin, components) ||
+            hasBoundWith(origin, target, components))
+    ) {
         return false
     }
 
     // Action is invalid if there is already an action between origin and target.
-    if (origin.actions.find(a => a.target === target?.id) || target?.actions.find(a => a.target === origin.id)) {
+    if (
+        origin.actions.find((a) => a.target === target?.id) ||
+        target?.actions.find((a) => a.target === origin.id)
+    ) {
         return false
     }
 
-
     // Action is invalid if there is already an anterior action within the target's path
     if (target.type == "phantom" || target.type == "player") {
-
         // cant have an action with current path
-        if (areInSamePath(origin, target))
-            return false;
-
+        if (areInSamePath(origin, target)) return false
 
         if (alreadyHasAnAnteriorActionWith(origin, target, components)) {
             return false
@@ -82,21 +108,25 @@ export function isActionValid(origin: TacticComponent, target: TacticComponent |
     return true
 }
 
-function hasBoundWith(origin: TacticComponent, target: TacticComponent, components: TacticComponent[]): boolean {
+function hasBoundWith(
+    origin: TacticComponent,
+    target: TacticComponent,
+    components: TacticComponent[],
+): boolean {
     const toVisit = [origin.id]
     const visited: string[] = []
 
     let itemId: string | undefined
     while ((itemId = toVisit.pop())) {
-
-        if (visited.indexOf(itemId) !== -1)
-            continue
+        if (visited.indexOf(itemId) !== -1) continue
 
         visited.push(itemId)
 
-        const item = components.find(c => c.id === itemId)!
+        const item = components.find((c) => c.id === itemId)!
 
-        const itemBounds = item.actions.flatMap(a => typeof a.target == "string" ? [a.target] : [])
+        const itemBounds = item.actions.flatMap((a) =>
+            typeof a.target == "string" ? [a.target] : [],
+        )
         if (itemBounds.indexOf(target.id) !== -1) {
             return true
         }
@@ -107,30 +137,58 @@ function hasBoundWith(origin: TacticComponent, target: TacticComponent, componen
     return false
 }
 
-function alreadyHasAnAnteriorActionWith(origin: Player | PlayerPhantom, target: Player | PlayerPhantom, components: TacticComponent[]): boolean {
-    const targetOrigin = target.type === "phantom" ? getOrigin(target, components) : target
-    const targetOriginPath = [targetOrigin.id, ...(targetOrigin.path?.items ?? [])]
-
-    const originOrigin = origin.type === "phantom" ? getOrigin(origin, components) : origin
-    const originOriginPath = [originOrigin.id, ...(originOrigin.path?.items ?? [])]
+function alreadyHasAnAnteriorActionWith(
+    origin: Player | PlayerPhantom,
+    target: Player | PlayerPhantom,
+    components: TacticComponent[],
+): boolean {
+    const targetOrigin =
+        target.type === "phantom" ? getOrigin(target, components) : target
+    const targetOriginPath = [
+        targetOrigin.id,
+        ...(targetOrigin.path?.items ?? []),
+    ]
+
+    const originOrigin =
+        origin.type === "phantom" ? getOrigin(origin, components) : origin
+    const originOriginPath = [
+        originOrigin.id,
+        ...(originOrigin.path?.items ?? []),
+    ]
 
     const targetIdx = targetOriginPath.indexOf(target.id)
     for (let i = targetIdx; i < targetOriginPath.length; i++) {
-        const phantom = components.find(c => c.id === targetOriginPath[i])! as (Player | PlayerPhantom)
-        if (phantom.actions.find(a => typeof a.target === "string" && (originOriginPath.indexOf(a.target) !== -1))) {
-            return true;
+        const phantom = components.find(
+            (c) => c.id === targetOriginPath[i],
+        )! as Player | PlayerPhantom
+        if (
+            phantom.actions.find(
+                (a) =>
+                    typeof a.target === "string" &&
+                    originOriginPath.indexOf(a.target) !== -1,
+            )
+        ) {
+            return true
         }
     }
 
     const originIdx = originOriginPath.indexOf(origin.id)
     for (let i = 0; i <= originIdx; i++) {
-        const phantom = components.find(c => c.id === originOriginPath[i])! as (Player | PlayerPhantom)
-        if (phantom.actions.find(a => typeof a.target === "string" && targetOriginPath.indexOf(a.target) > targetIdx)) {
-            return true;
+        const phantom = components.find(
+            (c) => c.id === originOriginPath[i],
+        )! as Player | PlayerPhantom
+        if (
+            phantom.actions.find(
+                (a) =>
+                    typeof a.target === "string" &&
+                    targetOriginPath.indexOf(a.target) > targetIdx,
+            )
+        ) {
+            return true
         }
     }
 
-    return false;
+    return false
 }
 
 export function createAction(
@@ -143,7 +201,7 @@ export function createAction(
      * Creates a new phantom component.
      * Be aware that this function will reassign the `content` parameter.
      */
-    function createPhantom(originState: BallState): ComponentId {
+    function createPhantom(forceHasBall: boolean): ComponentId {
         const { x, y } = ratioWithinBase(arrowHead, courtBounds)
 
         let itemIndex: number
@@ -177,7 +235,9 @@ export function createAction(
         )
 
         let phantomState: BallState
-        switch (originState) {
+        if (forceHasBall) phantomState = BallState.HOLDS_ORIGIN
+        else
+            switch (origin.ballState) {
                 case BallState.HOLDS_ORIGIN:
                     phantomState = BallState.HOLDS_BY_PASS
                     break
@@ -186,7 +246,7 @@ export function createAction(
                     phantomState = BallState.NONE
                     break
                 default:
-                phantomState = originState
+                    phantomState = origin.ballState
             }
 
         const phantom: PlayerPhantom = {
@@ -241,7 +301,7 @@ export function createAction(
         }
     }
 
-    const phantomId = createPhantom(origin.ballState)
+    const phantomId = createPhantom(false)
 
     const action: Action = {
         target: phantomId,
@@ -279,29 +339,39 @@ export function removeAllActionsTargeting(
     }
 }
 
-
-export function removeAction(origin: TacticComponent, action: Action, actionIdx: number, content: TacticContent): TacticContent {
+export function removeAction(
+    origin: TacticComponent,
+    action: Action,
+    actionIdx: number,
+    content: TacticContent,
+): TacticContent {
     origin = {
         ...origin,
         actions: origin.actions.toSpliced(actionIdx, 1),
     }
-    content = updateComponent(
-        origin,
-        content,
-    )
+    content = updateComponent(origin, content)
 
     if (action.target == null) return content
 
-    const target = content.components.find(
-        (c) => action.target == c.id,
-    )!
+    const target = content.components.find((c) => action.target == c.id)!
 
     // if the removed action is a shoot, set the origin as holding the ball
-    if (action.type == ActionKind.SHOOT && (origin.type === "player" || origin.type === "phantom")) {
+    if (
+        action.type == ActionKind.SHOOT &&
+        (origin.type === "player" || origin.type === "phantom")
+    ) {
         if (origin.ballState === BallState.PASSED)
-            content = changePlayerBallState(origin, BallState.HOLDS_BY_PASS, content)
+            content = changePlayerBallState(
+                origin,
+                BallState.HOLDS_BY_PASS,
+                content,
+            )
         else if (origin.ballState === BallState.PASSED_ORIGIN)
-            content = changePlayerBallState(origin, BallState.HOLDS_ORIGIN, content)
+            content = changePlayerBallState(
+                origin,
+                BallState.HOLDS_ORIGIN,
+                content,
+            )
 
         if (target.type === "player" || target.type === "phantom")
             content = changePlayerBallState(target, BallState.NONE, content)
@@ -315,16 +385,11 @@ export function removeAction(origin: TacticComponent, action: Action, actionIdx:
             path = getOrigin(origin, content.components).path
         }
 
-        if (
-            path != null &&
-            path.items.find((c) => c == target.id)
-        ) {
+        if (path != null && path.items.find((c) => c == target.id)) {
             content = removePlayer(target, content)
         }
     }
 
-
-
     return content
 }
 
@@ -335,14 +400,18 @@ export function removeAction(origin: TacticComponent, action: Action, actionIdx:
  * @param newState
  * @param content
  */
-export function spreadNewStateFromOriginStateChange(origin: Player | PlayerPhantom, newState: BallState, content: TacticContent): TacticContent {
+export function spreadNewStateFromOriginStateChange(
+    origin: Player | PlayerPhantom,
+    newState: BallState,
+    content: TacticContent,
+): TacticContent {
     if (origin.ballState === newState) {
         return content
     }
 
     origin = {
         ...origin,
-        ballState: newState
+        ballState: newState,
     }
 
     content = updateComponent(origin, content)
@@ -350,32 +419,53 @@ export function spreadNewStateFromOriginStateChange(origin: Player | PlayerPhant
     for (let i = 0; i < origin.actions.length; i++) {
         const action = origin.actions[i]
         if (typeof action.target !== "string") {
-            continue;
+            continue
         }
 
-        const actionTarget = content.components.find(c => action.target === c.id)! as Player | PlayerPhantom;
+        const actionTarget = content.components.find(
+            (c) => action.target === c.id,
+        )! as Player | PlayerPhantom
 
         let targetState: BallState = actionTarget.ballState
         let deleteAction = false
 
         if (isNextInPath(origin, actionTarget, content.components)) {
-            /// If the target is the next phantom from the origin, its state is propagated.
-            targetState = (newState === BallState.PASSED || newState === BallState.PASSED_ORIGIN) ? BallState.NONE : newState
-        } else if (newState === BallState.NONE && action.type === ActionKind.SHOOT) {
+            switch (newState) {
+                case BallState.PASSED:
+                case BallState.PASSED_ORIGIN:
+                    targetState = BallState.NONE
+                    break
+                case BallState.HOLDS_ORIGIN:
+                    targetState = BallState.HOLDS_BY_PASS
+                    break
+                default:
+                    targetState = newState
+            }
+        } else if (
+            newState === BallState.NONE &&
+            action.type === ActionKind.SHOOT
+        ) {
             /// if the new state removes the ball from the player, remove all actions that were meant to shoot the ball
             deleteAction = true
             targetState = BallState.NONE // then remove the ball for the target as well
-        } else if ((newState === BallState.HOLDS_BY_PASS || newState === BallState.HOLDS_ORIGIN) && action.type === ActionKind.SCREEN) {
+        } else if (
+            (newState === BallState.HOLDS_BY_PASS ||
+                newState === BallState.HOLDS_ORIGIN) &&
+            action.type === ActionKind.SCREEN
+        ) {
             targetState = BallState.HOLDS_BY_PASS
         }
 
         if (deleteAction) {
             content = removeAction(origin, action, i, content)
-            origin = content.components.find(c => c.id === origin.id)! as Player | PlayerPhantom
-            i--; // step back
+            origin = content.components.find((c) => c.id === origin.id)! as
+                | Player
+                | PlayerPhantom
+            i-- // step back
         } else {
             // do not change the action type if it is a shoot action
-            const type = action.type == ActionKind.SHOOT
+            const type =
+                action.type == ActionKind.SHOOT
                     ? ActionKind.SHOOT
                     : getActionKindBetween(origin, actionTarget, newState)
 
@@ -383,13 +473,17 @@ export function spreadNewStateFromOriginStateChange(origin: Player | PlayerPhant
                 ...origin,
                 actions: origin.actions.toSpliced(i, 1, {
                     ...action,
-                    type
-                })
+                    type,
+                }),
             }
             content = updateComponent(origin, content)
         }
 
-        content = spreadNewStateFromOriginStateChange(actionTarget, targetState, content)
+        content = spreadNewStateFromOriginStateChange(
+            actionTarget,
+            targetState,
+            content,
+        )
     }
 
     return content

front/editor/PlayerDomains.ts

@@ -1,8 +1,11 @@
 import { BallState, Player, PlayerPhantom } from "../model/tactic/Player"
 import { TacticComponent, TacticContent } from "../model/tactic/Tactic"
 import { removeComponent, updateComponent } from "./TacticContentDomains"
-import {removeAllActionsTargeting, spreadNewStateFromOriginStateChange} from "./ActionsDomains"
-import {ActionKind} from "../model/tactic/Action";
+import {
+    removeAllActionsTargeting,
+    spreadNewStateFromOriginStateChange,
+} from "./ActionsDomains"
+import { ActionKind } from "../model/tactic/Action"
 
 export function getOrigin(
     pathItem: PlayerPhantom,
@@ -34,12 +37,19 @@ export function areInSamePath(
  * @param components
  * @returns true if the `other` player is the phantom next-to the origin's path.
  */
-export function isNextInPath(origin: Player | PlayerPhantom, other: Player | PlayerPhantom, components: TacticComponent[]): boolean {
+export function isNextInPath(
+    origin: Player | PlayerPhantom,
+    other: Player | PlayerPhantom,
+    components: TacticComponent[],
+): boolean {
     if (origin.type === "player") {
         return origin.path?.items[0] === other.id
     }
     const originPath = getOrigin(origin, components).path!
-    return originPath.items!.indexOf(origin.id) === originPath.items!.indexOf(other.id) - 1
+    return (
+        originPath.items!.indexOf(origin.id) ===
+        originPath.items!.indexOf(other.id) - 1
+    )
 }
 
 export function removePlayerPath(
@@ -81,8 +91,14 @@ export function removePlayer(
         if (action.type !== ActionKind.SHOOT) {
             continue
         }
-        const actionTarget = content.components.find(c => c.id === action.target)! as (Player | PlayerPhantom)
-        return spreadNewStateFromOriginStateChange(actionTarget, BallState.NONE, content)
+        const actionTarget = content.components.find(
+            (c) => c.id === action.target,
+        )! as Player | PlayerPhantom
+        return spreadNewStateFromOriginStateChange(
+            actionTarget,
+            BallState.NONE,
+            content,
+        )
     }
 
     return content
@@ -122,6 +138,10 @@ export function truncatePlayerPath(
     )
 }
 
-export function changePlayerBallState(player: Player | PlayerPhantom, newState: BallState, content: TacticContent): TacticContent {
+export function changePlayerBallState(
+    player: Player | PlayerPhantom,
+    newState: BallState,
+    content: TacticContent,
+): TacticContent {
     return spreadNewStateFromOriginStateChange(player, newState, content)
 }

front/editor/TacticContentDomains.ts

@@ -1,7 +1,21 @@
 import { Pos, ratioWithinBase } from "../geo/Pos"
-import {BallState, Player, PlayerInfo, PlayerTeam,} from "../model/tactic/Player"
-import {Ball, BALL_ID, BALL_TYPE, CourtObject,} from "../model/tactic/CourtObjects"
-import {ComponentId, TacticComponent, TacticContent,} from "../model/tactic/Tactic"
+import {
+    BallState,
+    Player,
+    PlayerInfo,
+    PlayerTeam,
+} from "../model/tactic/Player"
+import {
+    Ball,
+    BALL_ID,
+    BALL_TYPE,
+    CourtObject,
+} from "../model/tactic/CourtObjects"
+import {
+    ComponentId,
+    TacticComponent,
+    TacticContent,
+} from "../model/tactic/Tactic"
 import { overlaps } from "../geo/Box"
 import { RackedCourtObject, RackedPlayer } from "./RackedItems"
 import { changePlayerBallState } from "./PlayerDomains"
@@ -69,13 +83,16 @@ export function placeObjectAt(
 export function dropBallOnComponent(
     targetedComponentIdx: number,
     content: TacticContent,
-    setAsOrigin: boolean
+    setAsOrigin: boolean,
 ): TacticContent {
     const component = content.components[targetedComponentIdx]
 
-    if ((component.type == 'player' || component.type == 'phantom')) {
+    if (component.type === "player" || component.type === "phantom") {
         const newState = setAsOrigin
-            ? (component.ballState === BallState.PASSED || component.ballState === BallState.PASSED_ORIGIN) ? BallState.PASSED_ORIGIN : BallState.HOLDS_ORIGIN
+            ? component.ballState === BallState.PASSED ||
+              component.ballState === BallState.PASSED_ORIGIN
+                ? BallState.PASSED_ORIGIN
+                : BallState.HOLDS_ORIGIN
             : BallState.HOLDS_BY_PASS
 
         content = changePlayerBallState(component, newState, content)

front/views/Editor.tsx

@@ -22,7 +22,10 @@ import {PlayerPiece} from "../components/editor/PlayerPiece"
 import { Tactic, TacticComponent, TacticContent } from "../model/tactic/Tactic"
 import { fetchAPI } from "../Fetcher"
 
-import SavingState, {SaveState, SaveStates,} from "../components/editor/SavingState"
+import SavingState, {
+    SaveState,
+    SaveStates,
+} from "../components/editor/SavingState"
 
 import { BALL_TYPE } from "../model/tactic/CourtObjects"
 import { CourtAction } from "./editor/CourtAction"
@@ -39,15 +42,30 @@ import {
     removeBall,
     updateComponent,
 } from "../editor/TacticContentDomains"
-import {BallState, Player, PlayerInfo, PlayerPhantom, PlayerTeam,} from "../model/tactic/Player"
+import {
+    BallState,
+    Player,
+    PlayerInfo,
+    PlayerPhantom,
+    PlayerTeam,
+} from "../model/tactic/Player"
 import { RackedCourtObject, RackedPlayer } from "../editor/RackedItems"
 import CourtPlayer from "../components/editor/CourtPlayer"
-import {createAction, getActionKind, isActionValid, removeAction} from "../editor/ActionsDomains"
+import {
+    createAction,
+    getActionKind,
+    isActionValid,
+    removeAction,
+} from "../editor/ActionsDomains"
 import ArrowAction from "../components/actions/ArrowAction"
 import { middlePos, Pos, ratioWithinBase } from "../geo/Pos"
 import { Action, ActionKind } from "../model/tactic/Action"
 import BallAction from "../components/actions/BallAction"
-import {changePlayerBallState, getOrigin, removePlayer,} from "../editor/PlayerDomains"
+import {
+    changePlayerBallState,
+    getOrigin,
+    removePlayer,
+} from "../editor/PlayerDomains"
 import { CourtBall } from "../components/editor/CourtBall"
 import { BASE } from "../Constants"
 
@@ -122,7 +140,6 @@ function EditorView({
     onNameChange,
     courtType,
 }: EditorViewProps) {
-
     const isInGuestMode = id == -1
 
     const [titleStyle, setTitleStyle] = useState<CSSProperties>({})
@@ -167,11 +184,14 @@ function EditorView({
         }))
     }
 
-    const courtBounds = useCallback(() => courtRef.current!.getBoundingClientRect(), [courtRef])
+    const courtBounds = useCallback(
+        () => courtRef.current!.getBoundingClientRect(),
+        [courtRef],
+    )
 
     useEffect(() => {
         setObjects(isBallOnCourt(content) ? [] : [{ key: "ball" }])
-    }, [setObjects, content]);
+    }, [setObjects, content])
 
     const insertRackedPlayer = (player: Player) => {
         let setter
@@ -195,28 +215,35 @@ function EditorView({
         ])
     }
 
-    const doRemovePlayer = useCallback((component: Player | PlayerPhantom) => {
+    const doRemovePlayer = useCallback(
+        (component: Player | PlayerPhantom) => {
             setContent((c) => removePlayer(component, c))
             if (component.type == "player") insertRackedPlayer(component)
-    }, [setContent])
+        },
+        [setContent],
+    )
 
-    const doMoveBall = useCallback((newBounds: DOMRect, from?: Player | PlayerPhantom) => {
+    const doMoveBall = useCallback(
+        (newBounds: DOMRect, from?: Player | PlayerPhantom) => {
             setContent((content) => {
                 if (from) {
-                content = changePlayerBallState(from, BallState.NONE, content)
-            }
-
-            content = placeBallAt(
-                newBounds,
-                courtBounds(),
+                    content = changePlayerBallState(
+                        from,
+                        BallState.NONE,
                         content,
                     )
+                }
+
+                content = placeBallAt(newBounds, courtBounds(), content)
 
                 return content
             })
-    }, [courtBounds, setContent])
+        },
+        [courtBounds, setContent],
+    )
 
-    const validatePlayerPosition = useCallback((player: Player | PlayerPhantom, info: PlayerInfo, newPos: Pos) => {
+    const validatePlayerPosition = useCallback(
+        (player: Player | PlayerPhantom, info: PlayerInfo, newPos: Pos) => {
             setContent((content) =>
                 moveComponent(
                     newPos,
@@ -231,9 +258,12 @@ function EditorView({
                     },
                 ),
             )
-    }, [courtBounds, setContent])
+        },
+        [courtBounds, setContent],
+    )
 
-    const renderAvailablePlayerActions = useCallback((info: PlayerInfo, player: Player | PlayerPhantom) => {
+    const renderAvailablePlayerActions = useCallback(
+        (info: PlayerInfo, player: Player | PlayerPhantom) => {
             let canPlaceArrows: boolean
 
             if (player.type == "player") {
@@ -259,7 +289,6 @@ function EditorView({
                 }
             }
 
-
             return [
                 canPlaceArrows && (
                     <CourtPlayerArrowAction
@@ -273,15 +302,22 @@ function EditorView({
                         setContent={setContent}
                     />
                 ),
-            (info.ballState === BallState.HOLDS_ORIGIN || info.ballState === BallState.PASSED_ORIGIN) && (
-                <BallAction key={2} onDrop={(ballBounds) => {
+                (info.ballState === BallState.HOLDS_ORIGIN ||
+                    info.ballState === BallState.PASSED_ORIGIN) && (
+                    <BallAction
+                        key={2}
+                        onDrop={(ballBounds) => {
                             doMoveBall(ballBounds, player)
-                }}/>
+                        }}
+                    />
                 ),
             ]
-    }, [content, doMoveBall, previewAction?.isInvalid, setContent])
+        },
+        [content, doMoveBall, previewAction?.isInvalid, setContent],
+    )
 
-    const renderPlayer = useCallback((component: Player | PlayerPhantom) => {
+    const renderPlayer = useCallback(
+        (component: Player | PlayerPhantom) => {
             let info: PlayerInfo
             const isPhantom = component.type == "phantom"
             if (isPhantom) {
@@ -303,29 +339,39 @@ function EditorView({
                     key={component.id}
                     className={isPhantom ? "phantom" : "player"}
                     playerInfo={info}
-                onPositionValidated={(newPos) => validatePlayerPosition(component, info, newPos)}
+                    onPositionValidated={(newPos) =>
+                        validatePlayerPosition(component, info, newPos)
+                    }
                     onRemove={() => doRemovePlayer(component)}
                     courtRef={courtRef}
-                availableActions={() => renderAvailablePlayerActions(info, component)}
+                    availableActions={() =>
+                        renderAvailablePlayerActions(info, component)
+                    }
                 />
             )
-    }, [content.components, doRemovePlayer, renderAvailablePlayerActions, validatePlayerPosition])
+        },
+        [
+            content.components,
+            doRemovePlayer,
+            renderAvailablePlayerActions,
+            validatePlayerPosition,
+        ],
+    )
 
-    const doDeleteAction = useCallback((
-        action: Action,
-        idx: number,
-        origin: TacticComponent,
-    ) => {
+    const doDeleteAction = useCallback(
+        (action: Action, idx: number, origin: TacticComponent) => {
             setContent((content) => removeAction(origin, action, idx, content))
-    }, [setContent])
+        },
+        [setContent],
+    )
 
-    const doUpdateAction = useCallback((component: TacticComponent, action: Action, actionIndex: number) => {
+    const doUpdateAction = useCallback(
+        (component: TacticComponent, action: Action, actionIndex: number) => {
             setContent((content) =>
                 updateComponent(
                     {
                         ...component,
-                    actions:
-                        component.actions.toSpliced(
+                        actions: component.actions.toSpliced(
                             actionIndex,
                             1,
                             action,
@@ -334,13 +380,13 @@ function EditorView({
                     content,
                 ),
             )
-    }, [setContent])
+        },
+        [setContent],
+    )
 
-    const renderComponent = useCallback((component: TacticComponent) => {
-        if (
-            component.type == "player" ||
-            component.type == "phantom"
-        ) {
+    const renderComponent = useCallback(
+        (component: TacticComponent) => {
+            if (component.type == "player" || component.type == "phantom") {
                 return renderPlayer(component)
             }
             if (component.type == BALL_TYPE) {
@@ -350,9 +396,7 @@ function EditorView({
                         ball={component}
                         onPosValidated={doMoveBall}
                         onRemove={() => {
-                        setContent((content) =>
-                            removeBall(content),
-                        )
+                            setContent((content) => removeBall(content))
                             setObjects((objects) => [
                                 ...objects,
                                 { key: "ball" },
@@ -361,12 +405,13 @@ function EditorView({
                     />
                 )
             }
-        throw new Error(
-            "unknown tactic component " + component,
+            throw new Error("unknown tactic component " + component)
+        },
+        [renderPlayer, doMoveBall, setContent],
     )
-    }, [renderPlayer, doMoveBall, setContent])
 
-    const renderActions = useCallback((component: TacticComponent) =>
+    const renderActions = useCallback(
+        (component: TacticComponent) =>
             component.actions.map((action, i) => {
                 return (
                     <CourtAction
@@ -383,7 +428,9 @@ function EditorView({
                         }
                     />
                 )
-        }), [doDeleteAction, doUpdateAction])
+            }),
+        [doDeleteAction, doUpdateAction],
+    )
 
     return (
         <div id="main-div">
@@ -398,28 +445,42 @@ function EditorView({
                     <TitleInput
                         style={titleStyle}
                         default_value={name}
-                        onValidated={useCallback((new_name) => {
+                        onValidated={useCallback(
+                            (new_name) => {
                                 onNameChange(new_name).then((success) => {
                                     setTitleStyle(success ? {} : ERROR_STYLE)
                                 })
-                        }, [onNameChange])}
+                            },
+                            [onNameChange],
+                        )}
                     />
                 </div>
                 <div id="topbar-right" />
             </div>
             <div id="edit-div">
                 <div id="racks">
-                    <PlayerRack id={"allies"} objects={allies} setObjects={setAllies} setComponents={setComponents}
-                                courtRef={courtRef}/>
+                    <PlayerRack
+                        id={"allies"}
+                        objects={allies}
+                        setObjects={setAllies}
+                        setComponents={setComponents}
+                        courtRef={courtRef}
+                    />
 
                     <Rack
                         id={"objects"}
                         objects={objects}
                         onChange={setObjects}
-                        canDetach={useCallback((div) =>
-                                overlaps(courtBounds(), div.getBoundingClientRect())
-                            , [courtBounds])}
-                        onElementDetached={useCallback((r, e: RackedCourtObject) =>
+                        canDetach={useCallback(
+                            (div) =>
+                                overlaps(
+                                    courtBounds(),
+                                    div.getBoundingClientRect(),
+                                ),
+                            [courtBounds],
+                        )}
+                        onElementDetached={useCallback(
+                            (r, e: RackedCourtObject) =>
                                 setContent((content) =>
                                     placeObjectAt(
                                         r.getBoundingClientRect(),
@@ -427,13 +488,19 @@ function EditorView({
                                         e,
                                         content,
                                     ),
-                                )
-                            , [courtBounds, setContent])}
+                                ),
+                            [courtBounds, setContent],
+                        )}
                         render={renderCourtObject}
                     />
 
-                    <PlayerRack id={"opponents"} objects={opponents} setObjects={setOpponents}
-                                setComponents={setComponents} courtRef={courtRef}/>
+                    <PlayerRack
+                        id={"opponents"}
+                        objects={opponents}
+                        setObjects={setOpponents}
+                        setComponents={setComponents}
+                        courtRef={courtRef}
+                    />
                 </div>
                 <div id="court-div">
                     <div id="court-div-bounds">
@@ -456,23 +523,35 @@ interface PlayerRackProps {
     id: string
     objects: RackedPlayer[]
     setObjects: (state: RackedPlayer[]) => void
-    setComponents: (f: (components: TacticComponent[]) => TacticComponent[]) => void
+    setComponents: (
+        f: (components: TacticComponent[]) => TacticComponent[],
+    ) => void
     courtRef: RefObject<HTMLDivElement>
 }
 
-function PlayerRack({id, objects, setObjects, courtRef, setComponents}: PlayerRackProps) {
-
-    const courtBounds = useCallback(() => courtRef.current!.getBoundingClientRect(), [courtRef])
+function PlayerRack({
+    id,
+    objects,
+    setObjects,
+    courtRef,
+    setComponents,
+}: PlayerRackProps) {
+    const courtBounds = useCallback(
+        () => courtRef.current!.getBoundingClientRect(),
+        [courtRef],
+    )
 
     return (
         <Rack
             id={id}
             objects={objects}
             onChange={setObjects}
-            canDetach={useCallback((div) =>
-                    overlaps(courtBounds(), div.getBoundingClientRect())
-                , [courtBounds])}
-            onElementDetached={useCallback((r, e: RackedPlayer) =>
+            canDetach={useCallback(
+                (div) => overlaps(courtBounds(), div.getBoundingClientRect()),
+                [courtBounds],
+            )}
+            onElementDetached={useCallback(
+                (r, e: RackedPlayer) =>
                     setComponents((components) => [
                         ...components,
                         placePlayerAt(
@@ -480,16 +559,20 @@ function PlayerRack({id, objects, setObjects, courtRef, setComponents}: PlayerRa
                             courtBounds(),
                             e,
                         ),
-                    ])
-                , [courtBounds, setComponents])}
-            render={useCallback(({team, key}: { team: PlayerTeam, key: string }) => (
+                    ]),
+                [courtBounds, setComponents],
+            )}
+            render={useCallback(
+                ({ team, key }: { team: PlayerTeam; key: string }) => (
                     <PlayerPiece
                         team={team}
                         text={key}
                         key={key}
                         hasBall={false}
                     />
-            ), [])}
+                ),
+                [],
+            )}
         />
     )
 }
@@ -513,10 +596,12 @@ function CourtPlayerArrowAction({
     content,
     setContent,
     setPreviewAction,
-                                    courtRef
+    courtRef,
 }: CourtPlayerArrowActionProps) {
-
-    const courtBounds = useCallback(() => courtRef.current!.getBoundingClientRect(), [courtRef])
+    const courtBounds = useCallback(
+        () => courtRef.current!.getBoundingClientRect(),
+        [courtRef],
+    )
 
     return (
         <ArrowAction
@@ -533,29 +618,22 @@ function CourtPlayerArrowAction({
                     ...action!,
                     segments: [
                         {
-                            next: ratioWithinBase(
-                                arrowHeadPos,
-                                courtBounds(),
-                            ),
+                            next: ratioWithinBase(arrowHeadPos, courtBounds()),
                         },
                     ],
-                    type: getActionKind(
-                        target,
-                        playerInfo.ballState,
-                    ),
-                    isInvalid: !overlaps(headPos, courtBounds()) || !isActionValid(player, target, content.components)
+                    type: getActionKind(target, playerInfo.ballState),
+                    isInvalid:
+                        !overlaps(headPos, courtBounds()) ||
+                        !isActionValid(player, target, content.components),
                 }))
             }}
             onHeadPicked={(headPos) => {
-                (document.activeElement as HTMLElement).blur()
+                ;(document.activeElement as HTMLElement).blur()
 
                 setPreviewAction({
                     origin: playerInfo.id,
                     type: getActionKind(null, playerInfo.ballState),
-                    target: ratioWithinBase(
-                        headPos,
-                        courtBounds(),
-                    ),
+                    target: ratioWithinBase(headPos, courtBounds()),
                     segments: [
                         {
                             next: ratioWithinBase(
@@ -564,7 +642,7 @@ function CourtPlayerArrowAction({
                             ),
                         },
                     ],
-                    isInvalid: false
+                    isInvalid: false,
                 })
             }}
             onHeadDropped={(headRect) => {
@@ -574,27 +652,21 @@ function CourtPlayerArrowAction({
                 }
 
                 setContent((content) => {
-                    let {createdAction, newContent} =
-                        createAction(
+                    let { createdAction, newContent } = createAction(
                         player,
                         courtBounds(),
                         headRect,
                         content,
                     )
 
-                    if (
-                        createdAction.type == ActionKind.SHOOT
-                    ) {
-                        const targetIdx =
-                            newContent.components.findIndex(
-                                (c) =>
-                                    c.id ==
-                                    createdAction.target,
+                    if (createdAction.type == ActionKind.SHOOT) {
+                        const targetIdx = newContent.components.findIndex(
+                            (c) => c.id == createdAction.target,
                         )
                         newContent = dropBallOnComponent(
                             targetIdx,
                             newContent,
-                            false
+                            false,
                         )
                         newContent = updateComponent(
                             {
@@ -607,7 +679,6 @@ function CourtPlayerArrowAction({
                         )
                     }
 
-
                     return newContent
                 })
                 setPreviewAction(null)
@@ -620,8 +691,10 @@ function isBallOnCourt(content: TacticContent) {
     return (
         content.components.findIndex(
             (c) =>
-                (c.type == "player" && (c.ballState === BallState.HOLDS_ORIGIN || c.ballState === BallState.HOLDS_BY_PASS)) ||
-                c.type == BALL_TYPE,
+                ((c.type === "player" || c.type === "phantom") &&
+                    (c.ballState === BallState.HOLDS_ORIGIN ||
+                        c.ballState === BallState.PASSED_ORIGIN)) ||
+                c.type === BALL_TYPE,
         ) != -1
     )
 }

front/views/editor/CourtAction.tsx

@@ -19,9 +19,8 @@ export function CourtAction({
     onActionChanges,
     onActionDeleted,
     courtRef,
-    isInvalid
+    isInvalid,
 }: CourtActionProps) {
-
     const color = isInvalid ? "red" : "black"
 
     let head
@@ -60,7 +59,7 @@ export function CourtAction({
             style={{
                 head,
                 dashArray,
-                color
+                color,
             }}
         />
     )