wip scheduler re-write

PadelClub/Data/Match.swift

@@ -151,6 +151,13 @@ class Match: ModelObject, Storable {
     func next() -> Match? {
         Store.main.filter(isIncluded: { $0.round == round && $0.index == index + 1 }).first
     }
+    
+    func roundTitle() -> String? {
+        if groupStage != nil { return "Poule" }
+        else if let roundObject { return roundObject.roundTitle() }
+        else { return nil }
+    }
+    
     func topPreviousRoundMatchIndex() -> Int {
         index * 2 + 1
     }

PadelClub/ViewModel/MatchScheduler.swift

@@ -7,11 +7,34 @@
 
 import Foundation
 
+struct GroupStageTimeMatch {
+    let matchID: String
+    let rotationIndex: Int
+    var courtIndex: Int
+    let groupIndex: Int
+}
+
 struct TimeMatch {
     let matchID: String
     let rotationIndex: Int
     var courtIndex: Int
     let groupIndex: Int
+    var startDate: Date
+    var durationLeft: Int //in minutes
+    var minimumBreakTime: Int //in minutes
+    var courtLocked: Bool = false
+    
+    func estimatedEndDate(includeBreakTime: Bool) -> Date {
+        let minutesToAdd = Double(durationLeft + (includeBreakTime ? minimumBreakTime : 0))
+        return startDate.addingTimeInterval(minutesToAdd * 60.0)
+    }
+}
+
+struct GroupStageMatchDispatcher {
+    let timedMatches: [GroupStageTimeMatch]
+    let freeCourtPerRotation: [Int: [Int]]
+    let rotationCount: Int
+    let groupLastRotation: [Int: Int]
 }
 
 struct MatchDispatcher {
@@ -34,7 +57,7 @@ extension Match {
 class MatchScheduler {
     static let shared = MatchScheduler()
             
-    func groupStageDispatcher(numberOfCourtsAvailablePerRotation: Int, groupStages: [GroupStage], startingDate: Date?, randomizeCourts: Bool) -> MatchDispatcher {
+    func groupStageDispatcher(numberOfCourtsAvailablePerRotation: Int, groupStages: [GroupStage], startingDate: Date?, randomizeCourts: Bool) -> GroupStageMatchDispatcher {
         
         let _groupStages = groupStages.filter { startingDate == nil || $0.startDate == startingDate }
         
@@ -50,7 +73,7 @@ class MatchScheduler {
             }
         }
         
-        var slots = [TimeMatch]()
+        var slots = [GroupStageTimeMatch]()
         var availableMatchs = flattenedMatches
         var rotationIndex = 0
         var teamsPerRotation = [Int: [String]]()
@@ -81,7 +104,8 @@ class MatchScheduler {
                 if let first = rotationMatches.first(where: { match in
                     teamsPerRotation[rotationIndex]!.allSatisfy({ match.containsTeamId($0) == false }) == true
                 }) {
-                    slots.append(TimeMatch(matchID: first.id, rotationIndex: rotationIndex, courtIndex: courtIndex, groupIndex: first.groupStageObject!.index ))
+                    let timeMatch = GroupStageTimeMatch(matchID: first.id, rotationIndex: rotationIndex, courtIndex: courtIndex, groupIndex: first.groupStageObject!.index)
+                    slots.append(timeMatch)
                     teamsPerRotation[rotationIndex]!.append(contentsOf: first.teamIds())
                     rotationMatches.removeAll(where: { $0.id == first.id })
                     availableMatchs.removeAll(where: { $0.id == first.id })
@@ -96,7 +120,7 @@ class MatchScheduler {
             rotationIndex += 1
         }
         
-        var organizedSlots = [TimeMatch]()
+        var organizedSlots = [GroupStageTimeMatch]()
         for i in 0..<rotationIndex {
             let courtsSorted = slots.filter({ $0.rotationIndex == i }).map { $0.courtIndex }.sorted()
             let courts = randomizeCourts ? courtsSorted.shuffled() : courtsSorted
@@ -109,10 +133,10 @@ class MatchScheduler {
         }
         
         
-        return MatchDispatcher(timedMatches: organizedSlots, freeCourtPerRotation: freeCourtPerRotation, rotationCount: rotationIndex, groupLastRotation: groupLastRotation)
+        return GroupStageMatchDispatcher(timedMatches: organizedSlots, freeCourtPerRotation: freeCourtPerRotation, rotationCount: rotationIndex, groupLastRotation: groupLastRotation)
     }
     
-    func roundMatchCanBePlayed(_ match: Match, roundObject: Round, slots: [TimeMatch], rotationIndex: Int) -> Bool {
+    func roundMatchCanBePlayed(_ match: Match, roundObject: Round, slots: [TimeMatch], rotationIndex: Int, targetedStartDate: Date) -> Bool {
         print(roundObject.roundTitle(), match.matchTitle())
         let previousMatches = roundObject.precedentMatches(ofMatch: match)
         if previousMatches.isEmpty { return true }
@@ -135,34 +159,91 @@ class MatchScheduler {
             return false
         }
         
-        let previousMatchIsInPreviousRotation = previousMatchSlots.allSatisfy({ $0.rotationIndex + (roundObject.loser == nil ? 1 : 0) < rotationIndex })
-        return previousMatchIsInPreviousRotation
+//        if roundObject.isLoserBracket() {
+//            let previousMatchIsInPreviousRotation = previousMatchSlots.allSatisfy({ $0.rotationIndex < rotationIndex })
+//            return previousMatchIsInPreviousRotation
+//        }
+        
+        let previousMatchIsInPreviousRotation = previousMatchSlots.allSatisfy({ $0.rotationIndex < rotationIndex })
 
+        guard let minimumPossibleEndDate = previousMatchSlots.map({ $0.estimatedEndDate(includeBreakTime: true) }).max() else {
+            return previousMatchIsInPreviousRotation
+        }
+        
+        return targetedStartDate >= minimumPossibleEndDate
+    }
+    
+    func getAvailableCourt(inSlots slots: [TimeMatch], nextStartDate: Date) -> [TimeMatch] {
+        guard let minimumDuration = slots.compactMap({ $0.durationLeft }).min() else { return [] }
+        var newSlots = [TimeMatch]()
+        slots.forEach { timeMatch in
+            let durationLeft = timeMatch.durationLeft
+            if durationLeft - minimumDuration > 0 {
+                let timeMatch = TimeMatch(matchID: timeMatch.matchID, rotationIndex: timeMatch.rotationIndex + 1, courtIndex: timeMatch.courtIndex, groupIndex: timeMatch.groupIndex, startDate: nextStartDate, durationLeft: durationLeft, minimumBreakTime: timeMatch.minimumBreakTime, courtLocked: true)
+                newSlots.append(timeMatch)
+            }
+        }
+        return newSlots
     }
     
-    func roundDispatcher(numberOfCourtsAvailablePerRotation: Int, flattenedMatches: [Match], randomizeCourts: Bool, initialOccupiedCourt: Int = 0) -> MatchDispatcher {
+    func getNextStartDate(fromPreviousRotationSlots slots: [TimeMatch], includeBreakTime: Bool) -> Date? {
+        slots.map { $0.estimatedEndDate(includeBreakTime: includeBreakTime) }.min()
+    }
+    
+    func roundDispatcher(numberOfCourtsAvailablePerRotation: Int, flattenedMatches: [Match], randomizeCourts: Bool, initialOccupiedCourt: Int = 0, dispatcherStartDate: Date) -> MatchDispatcher {
                 
         var slots = [TimeMatch]()
         var availableMatchs = flattenedMatches
         var rotationIndex = 0
         var freeCourtPerRotation = [Int: [Int]]()
         var groupLastRotation = [Int: Int]()
-        
-        while slots.count < flattenedMatches.count {
+        var courts = [Int]()
+        var timeToAdd = 0.0
+        while availableMatchs.count > 0 {
             freeCourtPerRotation[rotationIndex] = []
             var matchPerRound = [Int: Int]()
             var availableCourt = numberOfCourtsAvailablePerRotation
             if rotationIndex == 0 {
                 availableCourt = availableCourt - initialOccupiedCourt
             }
-            (0..<availableCourt).forEach { courtIndex in
+            
+            courts = (0..<availableCourt).map { $0 }
+            
+            let previousRotationSlots = slots.filter({ $0.rotationIndex == rotationIndex - 1 })
+            var rotationStartDate: Date = getNextStartDate(fromPreviousRotationSlots: previousRotationSlots, includeBreakTime: false) ?? dispatcherStartDate
+            
+            let duplicatedSlots = getAvailableCourt(inSlots: previousRotationSlots, nextStartDate: rotationStartDate)
+            print("duplicatedSlots", duplicatedSlots)
+            slots.append(contentsOf: duplicatedSlots)
+            courts.removeAll(where: { index in
+                duplicatedSlots.anySatisfy { $0.courtIndex == index }
+            })
+            
+            courts.sort()
+            print("courts available at rotation \(rotationIndex)", courts)
+            print("rotationStartDate", rotationStartDate)
+            let freeCourtPreviousRotation = rotationIndex > 0 ? freeCourtPerRotation[rotationIndex - 1]!.count : 0
+
+            if previousRotationSlots.isEmpty && rotationIndex > 0 {
+                let previousPreviousRotationSlots = slots.filter({ $0.rotationIndex == rotationIndex - 2 })
+                rotationStartDate = getNextStartDate(fromPreviousRotationSlots: previousPreviousRotationSlots, includeBreakTime: false) ?? dispatcherStartDate
+            } else if freeCourtPreviousRotation > 0 {
+                print("scenario where we are waiting for a breaktime to be over without any match to play in between or a free court was available and we need to recheck breaktime left on it")
+                let previousPreviousRotationSlots = slots.filter({ $0.rotationIndex == rotationIndex - 2 })
+                if let previousEndDate = getNextStartDate(fromPreviousRotationSlots: previousPreviousRotationSlots, includeBreakTime: true) {
+                    rotationStartDate = previousEndDate
+                    courts = freeCourtPerRotation[rotationIndex - 1]!
+                }
+            }
+        
+            courts.forEach { courtIndex in
                 //print(mt.map { ($0.bracket!.index.intValue, counts[$0.bracket!.index.intValue]) })
                 
                 if let first = availableMatchs.first(where: { match in
                     let roundObject = match.roundObject!
-                    let canBePlayed = roundMatchCanBePlayed(match, roundObject: roundObject, slots: slots, rotationIndex: rotationIndex)
+                    let canBePlayed = roundMatchCanBePlayed(match, roundObject: roundObject, slots: slots, rotationIndex: rotationIndex, targetedStartDate: rotationStartDate)
                     if roundObject.loser == nil && roundObject.index > 0, match.indexInRound() == 0, numberOfCourtsAvailablePerRotation > 1, let nextMatch = match.next() {
-                        if canBePlayed && roundMatchCanBePlayed(nextMatch, roundObject: roundObject, slots: slots, rotationIndex: rotationIndex) {
+                        if canBePlayed && roundMatchCanBePlayed(nextMatch, roundObject: roundObject, slots: slots, rotationIndex: rotationIndex, targetedStartDate: rotationStartDate) {
                             return true
                         } else {
                             return false
@@ -184,11 +265,13 @@ class MatchScheduler {
                             matchPerRound[first.roundObject!.index] = 1
                         }
                     }
-                    slots.append(TimeMatch(matchID: first.id, rotationIndex: rotationIndex, courtIndex: courtIndex, groupIndex: first.roundObject!.index ))
+                    let timeMatch = TimeMatch(matchID: first.id, rotationIndex: rotationIndex, courtIndex: courtIndex, groupIndex: first.roundObject!.index, startDate: rotationStartDate, durationLeft: first.matchFormat.estimatedDuration, minimumBreakTime: first.matchFormat.breakTime.breakTime)
+                    slots.append(timeMatch)
                     availableMatchs.removeAll(where: { $0.id == first.id })
                     if let index = first.roundObject?.index {
                         groupLastRotation[index] = rotationIndex
                     }
+                    timeToAdd = 0.0
                 } else {
                     freeCourtPerRotation[rotationIndex]!.append(courtIndex)
                 }
@@ -199,7 +282,7 @@ class MatchScheduler {
         
         var organizedSlots = [TimeMatch]()
         for i in 0..<rotationIndex {
-            let courtsSorted = slots.filter({ $0.rotationIndex == i }).map { $0.courtIndex }.sorted()
+            let courtsSorted = slots.filter({ $0.rotationIndex == i && $0.courtLocked == false }).map { $0.courtIndex }.sorted()
             let courts = randomizeCourts ? courtsSorted.shuffled() : courtsSorted
             var matches = slots.filter({ $0.rotationIndex == i }).sorted(using: .keyPath(\.groupIndex), .keyPath(\.courtIndex))
             
@@ -235,12 +318,11 @@ class MatchScheduler {
         
         flattenedMatches.forEach({ $0.startDate = nil })
         
-        let roundDispatch = self.roundDispatcher(numberOfCourtsAvailablePerRotation: tournament.courtCount, flattenedMatches: flattenedMatches, randomizeCourts: randomizeCourts, initialOccupiedCourt: 0)
+        let roundDispatch = self.roundDispatcher(numberOfCourtsAvailablePerRotation: tournament.courtCount, flattenedMatches: flattenedMatches, randomizeCourts: randomizeCourts, initialOccupiedCourt: 0, dispatcherStartDate: startDate)
         
         roundDispatch.timedMatches.forEach { matchSchedule in
             if let match = flattenedMatches.first(where: { $0.id == matchSchedule.matchID }) {
-                let timeIntervalToAdd = (Double(matchSchedule.rotationIndex)) * Double(match.matchFormat.estimatedDuration) * 60
-                match.startDate = startDate.addingTimeInterval(timeIntervalToAdd)
+                match.startDate = matchSchedule.startDate
                 match.setCourt(matchSchedule.courtIndex + 1)
             }
         }

PadelClub/Views/Planning/PlanningSettingsView.swift

@@ -87,31 +87,8 @@ struct PlanningSettingsView: View {
                         }
                     }
                     try? dataStore.matches.addOrUpdate(contentOfs: matches)
-                    let upperRounds = tournament.rounds()
-                    let rounds = upperRounds.flatMap {
-                        [$0] + $0.loserRoundsAndChildren()
-                    }
-                    
-                    let flattenedMatches = rounds.flatMap { round in
-                        round._matches().filter({ $0.disabled == false }).sorted(by: \.index)
-                    }
-                    
-                    flattenedMatches.forEach({ $0.startDate = nil })
-
-                    let roundDispatch = matchScheduler.roundDispatcher(numberOfCourtsAvailablePerRotation: tournament.courtCount, flattenedMatches: flattenedMatches, randomizeCourts: randomCourtDistribution)
-
-                    roundDispatch.timedMatches.forEach { matchSchedule in
-                        if let match = flattenedMatches.first(where: { $0.id == matchSchedule.matchID }) {
-                            let timeIntervalToAdd = (Double(matchSchedule.rotationIndex)) * Double(match.matchFormat.estimatedDuration) * 60
-                            if let lastDate {
-                                match.startDate = lastDate.addingTimeInterval(timeIntervalToAdd)
-                            }
-                            match.setCourt(matchSchedule.courtIndex + 1)
-                        }
-                    }
                     
-                    try? dataStore.matches.addOrUpdate(contentOfs: flattenedMatches)
-
+                    matchScheduler.updateSchedule(tournament: tournament, fromRoundId: nil, fromMatchId: nil, randomizeCourts: randomCourtDistribution, startDate: lastDate ?? tournament.startDate)
                     
                     scheduleSetup = true
                 }

PadelClub/Views/Planning/PlanningView.swift

@@ -74,7 +74,7 @@ struct PlanningView: View {
                                         
                                         ForEach(_matches) { match in
                                             LabeledContent {
-                                                
+                                                Text(match.matchFormat.format)
                                             } label: {
                                                 if let groupStage = match.groupStageObject {
                                                     Text(groupStage.groupStageTitle())
@@ -140,6 +140,7 @@ struct PlanningView: View {
             Text(matches.count.formatted() + " match" + matches.count.pluralSuffix)
         } label: {
             Text(key.formatted(date: .omitted, time: .shortened)).font(.largeTitle)
+            Text(Set(matches.compactMap { $0.roundTitle() }).joined(separator: ", "))
         }
     }
 }

PadelClub/Views/Planning/RoundScheduleEditorView.swift

@@ -40,7 +40,14 @@ struct RoundScheduleEditorView: View {
             }
         }
         .onChange(of: round.matchFormat) {
+            let matches = round._matches()
+            matches.forEach { match in
+                match.matchFormat = round.matchFormat
+            }
+            try? dataStore.matches.addOrUpdate(contentOfs: matches)
             _save()
+            
+            _updateSchedule()
         }
     }
     

PadelClub/Views/Planning/SchedulerView.swift

@@ -7,8 +7,16 @@
 
 import SwiftUI
 
-extension GroupStage: Schedulable {}
-extension Round: Schedulable {}
+extension GroupStage: Schedulable {
+    func titleLabel() -> String {
+        self.groupStageTitle()
+    }
+}
+extension Round: Schedulable {
+    func titleLabel() -> String {
+        self.roundTitle()
+    }
+}
 
 struct SchedulerView: View {
     var tournament: Tournament
@@ -21,7 +29,7 @@ struct SchedulerView: View {
             ForEach(tournament.rounds()) { round in
                 _schedulerView(round)
                 ForEach(round.loserRoundsAndChildren()) { loserRound in
-                    if round.isDisabled() == false {
+                    if loserRound.isDisabled() == false {
                         _schedulerView(loserRound)
                     }
                 }
@@ -42,12 +50,12 @@ struct SchedulerView: View {
                         GroupStageScheduleEditorView(groupStage: groupStage)
                     }
                 }
-                .navigationTitle(schedulable.selectionLabel())
+                .navigationTitle(schedulable.titleLabel())
             } label: {
                 LabeledContent {
                     Text(schedulable.matchFormat.format).font(.largeTitle)
                 } label: {
-                    if let startDate = schedulable.startDate {
+                    if let startDate = schedulable.getStartDate() {
                         Text(startDate.formatted(.dateTime.hour().minute())).font(.largeTitle)
                         Text(startDate.formatted(.dateTime.weekday().day(.twoDigits).month().year()))
                     } else {
@@ -56,7 +64,7 @@ struct SchedulerView: View {
                 }
             }
         } header: {
-            Text(schedulable.selectionLabel())
+            Text(schedulable.titleLabel())
         }
     }
 }

PadelClub/Views/Tournament/Screen/TournamentScheduleView.swift

@@ -7,12 +7,19 @@
 
 import SwiftUI
 
-protocol Schedulable: Selectable, Identifiable {
+protocol Schedulable: Identifiable {
     var startDate: Date? { get set }
     var matchFormat: MatchFormat { get set }
     func playedMatches() -> [Match]
+    func titleLabel() -> String
 }
 
+extension Schedulable {
+    func getStartDate() -> Date? {
+        startDate ?? playedMatches().first?.startDate
+    }
+    
+}
 enum ScheduleDestination: Identifiable, Selectable {
     var id: String {
         switch self {