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import 'dart:math';
import 'package:flutter_custom_toolbox/flutter_toolbox.dart';
import 'package:suguru/config/application_config.dart';
import 'package:suguru/cubit/activity/activity_cubit.dart';
import 'package:suguru/data/game_data.dart';
import 'package:suguru/models/activity/board.dart';
import 'package:suguru/models/activity/cell.dart';
import 'package:suguru/models/activity/cell_location.dart';
import 'package:suguru/models/activity/types.dart';
class Activity {
Activity({
// Settings
required this.activitySettings,
// State
this.isRunning = false,
this.isStarted = false,
this.isFinished = false,
this.animationInProgress = false,
this.boardAnimated = const [],
// Base data
required this.board,
required this.boardSizeHorizontal,
required this.boardSizeVertical,
// Game data
this.boardConflicts = const [],
this.selectedCell,
this.showConflicts = false,
this.givenTipsCount = 0,
this.buttonTipsCountdown = 0,
});
// Settings
final ActivitySettings activitySettings;
// State
bool isRunning;
bool isStarted;
bool isFinished;
bool animationInProgress;
AnimatedBoard boardAnimated;
// Base data
final Board board;
final int boardSizeHorizontal;
final int boardSizeVertical;
// Game data
ConflictsCount boardConflicts;
Cell? selectedCell;
bool showConflicts;
int givenTipsCount;
int buttonTipsCountdown;
factory Activity.createEmpty() {
return Activity(
// Settings
activitySettings: ActivitySettings.createDefault(appConfig: ApplicationConfig.config),
// Base data
board: Board.createEmpty(),
boardSizeHorizontal: 0,
boardSizeVertical: 0,
// Game data
givenTipsCount: 0,
);
}
factory Activity.createNew({
ActivitySettings? activitySettings,
}) {
final ActivitySettings newActivitySettings = activitySettings ??
ActivitySettings.createDefault(appConfig: ApplicationConfig.config);
final List<String> templates =
GameData.templates[newActivitySettings.get(ApplicationConfig.parameterCodeBoardSize)]
?[newActivitySettings.get(ApplicationConfig.parameterCodeDifficultyLevel)] ??
[];
final String template = templates.elementAt(Random().nextInt(templates.length)).toString();
final List<String> templateParts = template.split(';');
if (templateParts.length != 3) {
printlog('Failed to get grid template (wrong format)...');
return Activity.createEmpty();
}
final String boardSizeAsString = templateParts[0];
final int boardSizeHorizontal = int.parse(boardSizeAsString.split('x')[0]);
final int boardSizeVertical = int.parse(boardSizeAsString.split('x')[1]);
// Build empty conflicts board
ConflictsCount nonConflictedBoard = [];
for (int row = 0; row < boardSizeVertical; row++) {
List<int> line = [];
for (int col = 0; col < boardSizeHorizontal; col++) {
line.add(0);
}
nonConflictedBoard.add(line);
}
// Build empty animated background
AnimatedBoard notAnimatedBoard = [];
for (int row = 0; row < boardSizeVertical; row++) {
List<bool> line = [];
for (int col = 0; col < boardSizeHorizontal; col++) {
line.add(false);
}
notAnimatedBoard.add(line);
}
// Build main game board
final Board board = Board.createEmpty();
board.createFromTemplate(template: template);
return Activity(
// Settings
activitySettings: newActivitySettings,
// State
isRunning: true,
boardAnimated: notAnimatedBoard,
// Base data
board: board,
boardSizeHorizontal: boardSizeHorizontal,
boardSizeVertical: boardSizeVertical,
// Game data
boardConflicts: nonConflictedBoard,
selectedCell: null,
);
}
bool get canBeResumed => isStarted && !isFinished;
bool get gameWon => isRunning && isStarted && isFinished;
bool get canGiveTip => (buttonTipsCountdown == 0);
bool checkBoardIsSolved() {
for (CellLocation location in board.getCellLocations()) {
if (board.get(location).value == 0 ||
board.get(location).value != board.solvedCells[location.row][location.col].value) {
return false;
}
}
printlog('-> ok suguru solved!');
return true;
}
ConflictsCount computeConflictsInBoard() {
final BoardCells cells = board.cells;
final ConflictsCount conflicts = boardConflicts;
// reset conflict states
for (int row = 0; row < boardSizeVertical; row++) {
for (int col = 0; col < boardSizeHorizontal; col++) {
conflicts[row][col] = 0;
}
}
// check siblings
for (int row = 0; row < boardSizeVertical; row++) {
for (int col = 0; col < boardSizeHorizontal; col++) {
final int value = cells[row][col].value;
if (value != 0) {
for (int deltaRow = -1; deltaRow <= 1; deltaRow++) {
for (int deltaCol = -1; deltaCol <= 1; deltaCol++) {
if (row + deltaRow >= 0 &&
row + deltaRow < boardSizeHorizontal &&
col + deltaCol >= 0 &&
col + deltaCol < boardSizeVertical &&
(deltaRow * deltaCol != 0)) {
final int siblingValue = cells[row + deltaRow][col + deltaCol].value;
if (siblingValue == value) {
conflicts[row][col]++;
}
}
}
}
}
}
}
// check blocks does not contain duplicates
for (String blockId in board.getBlockIds()) {
List<int> values = [];
List<int> duplicateValues = [];
for (int row = 0; row < boardSizeVertical; row++) {
for (int col = 0; col < boardSizeHorizontal; col++) {
if (cells[row][col].blockId == blockId) {
final int value = cells[row][col].value;
if (value != 0) {
if (!values.contains(value)) {
values.add(value);
} else {
duplicateValues.add(value);
}
}
}
}
}
for (int duplicateValue in duplicateValues) {
for (int row = 0; row < boardSizeVertical; row++) {
for (int col = 0; col < boardSizeHorizontal; col++) {
if (cells[row][col].blockId == blockId &&
cells[row][col].value == duplicateValue) {
conflicts[row][col]++;
}
}
}
}
}
return conflicts;
}
void showTip(ActivityCubit activityCubit) {
bool tipGiven = false;
if (selectedCell == null) {
// no selected cell -> pick one
tipGiven = helpSelectCell(activityCubit);
} else {
// currently selected cell -> set value
tipGiven = helpFillCell(activityCubit);
}
if (tipGiven) {
activityCubit.increaseGivenTipsCount();
}
}
bool helpSelectCell(ActivityCubit activityCubit) {
// pick one of wrong value cells, if found
final List<List<int>> wrongValueCells = getCellsWithWrongValue();
if (wrongValueCells.isNotEmpty) {
printlog('pick from wrongValueCells');
return pickRandomFromList(activityCubit, wrongValueCells);
}
// pick one of conflicting cells, if found
final List<List<int>> conflictingCells = getCellsWithConflicts();
if (conflictingCells.isNotEmpty) {
printlog('pick from conflictingCells');
return pickRandomFromList(activityCubit, conflictingCells);
}
// pick one from "easy" cells (unique empty cell in block)
final List<List<int>> easyFillableCells = board.getLastEmptyCellsInBlocks();
if (easyFillableCells.isNotEmpty) {
printlog('pick from easyFillableCells');
return pickRandomFromList(activityCubit, easyFillableCells);
}
// pick one from cells with unique non-conflicting candidate value
final List<List<int>> candidateCells = board.getEmptyCellsWithUniqueAvailableValue();
if (candidateCells.isNotEmpty) {
printlog('pick from candidateCells');
return pickRandomFromList(activityCubit, candidateCells);
}
// pick one from "only cell in this block for this value"
final List<List<int>> onlyCellsWithoutConflict = board.getOnlyCellInBlockWithoutConflict();
if (onlyCellsWithoutConflict.isNotEmpty) {
printlog('pick from onlyCellsWithoutConflict');
return pickRandomFromList(activityCubit, onlyCellsWithoutConflict);
}
printlog('no easy cell to select...');
return false;
}
List<List<int>> getCellsWithWrongValue() {
final BoardCells cells = board.cells;
final BoardCells cellsSolved = board.solvedCells;
List<List<int>> cellsWithWrongValue = [];
for (int row = 0; row < boardSizeVertical; row++) {
for (int col = 0; col < boardSizeHorizontal; col++) {
if (cells[row][col].value != 0 &&
cells[row][col].value != cellsSolved[row][col].value) {
cellsWithWrongValue.add([row, col]);
}
}
}
return cellsWithWrongValue;
}
List<List<int>> getCellsWithConflicts() {
List<List<int>> cellsWithConflict = [];
for (int row = 0; row < boardSizeVertical; row++) {
for (int col = 0; col < boardSizeHorizontal; col++) {
if (boardConflicts[row][col] != 0) {
cellsWithConflict.add([row, col]);
}
}
}
return cellsWithConflict;
}
bool pickRandomFromList(ActivityCubit activityCubit, List<List<int>> cellsCoordinates) {
if (cellsCoordinates.isNotEmpty) {
cellsCoordinates.shuffle();
final List<int> cell = cellsCoordinates[0];
activityCubit.selectCell(CellLocation.go(cell[0], cell[1]));
return true;
}
return false;
}
bool helpFillCell(ActivityCubit activityCubit) {
// Will clean cell if no eligible value found
int eligibleValue = 0;
// Ensure there is only one eligible value for this cell
int allowedValuesCount = 0;
final int maxValueForThisCell = board.getMaxValueForBlock(selectedCell?.blockId);
for (int value = 1; value <= maxValueForThisCell; value++) {
if (board.isValueAllowed(selectedCell?.location, value)) {
allowedValuesCount++;
eligibleValue = value;
}
}
if (allowedValuesCount == 1) {
activityCubit.updateCellValue(selectedCell!.location, eligibleValue);
activityCubit.unselectCell();
return true;
}
activityCubit.unselectCell();
return false;
}
void checkAllTemplates() {
printlog('###############################');
printlog('## ##');
printlog('## CHECK TEMPLATES ##');
printlog('## ##');
printlog('###############################');
final List<String> allowedLevels = ApplicationConfig.config
.getFromCode(ApplicationConfig.parameterCodeDifficultyLevel)
.allowedValues;
final List<String> allowedSizes = ApplicationConfig.config
.getFromCode(ApplicationConfig.parameterCodeBoardSize)
.allowedValues;
for (String level in allowedLevels) {
printlog('* level: $level');
for (String size in allowedSizes) {
printlog('** size: $size');
final List<String> templates = GameData.templates[size]?[level] ?? [];
printlog('*** templates count: ${templates.length}');
for (String template in templates) {
printlog(' checking $template');
final Board testBoard = Board.createEmpty();
testBoard.createFromTemplate(template: template);
testBoard.dump();
}
}
}
}
void dump() {
printlog('');
printlog('## Current game dump:');
printlog('');
printlog('$Activity:');
printlog(' Settings');
activitySettings.dump();
printlog(' State');
printlog(' isRunning: $isRunning');
printlog(' isStarted: $isStarted');
printlog(' isFinished: $isFinished');
printlog(' animationInProgress: $animationInProgress');
printlog(' Base data');
printlog(' boardSizeHorizontal: $boardSizeHorizontal');
printlog(' boardSizeVertical: $boardSizeVertical');
printlog(' Game data');
printlog(' selectedCell: ${selectedCell?.toString() ?? ''}');
printlog(' showConflicts: $showConflicts');
printlog(' givenTipsCount: $givenTipsCount');
printlog(' buttonTipsCountdown: $buttonTipsCountdown');
printlog('');
board.dump();
printlog('');
}
@override
String toString() {
return '$Activity(${toJson()})';
}
Map<String, dynamic>? toJson() {
return <String, dynamic>{
// Settings
'activitySettings': activitySettings.toJson(),
// State
'isRunning': isRunning,
'isStarted': isStarted,
'isFinished': isFinished,
'animationInProgress': animationInProgress,
'boardAnimated': boardAnimated,
// Base data
'board': board.toJson(),
'boardSizeHorizontal': boardSizeHorizontal,
'boardSizeVertical': boardSizeVertical,
// Game data
'boardConflicts': boardConflicts,
'selectedCell': selectedCell?.toJson(),
'showConflicts': showConflicts,
'givenTipsCount': givenTipsCount,
'buttonTipsCountdown': buttonTipsCountdown,
};
}
}