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⚡ Optimize game profile lookup in LocalGameDetection #27

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⚡ Optimize game profile lookup in LocalGameDetection #27

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56 changes: 42 additions & 14 deletions LiraCompanion/gameDetection.js
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,21 @@ class LocalGameDetection {
requiresWindowCheck: true // Precisa verificar título da janela
}
};

this._buildInvertedIndex();
}

/**
* Constrói índice invertido para busca rápida O(1)
* processName -> gameId
*/
_buildInvertedIndex() {
this.processToGameIdMap = new Map();
for (const [gameId, profile] of Object.entries(this.gameProfiles)) {
for (const processName of profile.processNames) {
this.processToGameIdMap.set(processName.toLowerCase(), gameId);
}
}
}

/**
Expand Down Expand Up @@ -83,26 +98,39 @@ class LocalGameDetection {
try {
// Windows: usar tasklist para obter processos
const { stdout } = await execAsync('tasklist /FO CSV /NH');
const processes = stdout.split('\n').map(line => {

// O(P) para processar lista de processos
const runningProcessesSet = new Set();
const lines = stdout.split('\n');
for (const line of lines) {
const match = line.match(/"([^"]+)"/);
return match ? match[1] : '';
});
if (match) {
runningProcessesSet.add(match[1].toLowerCase());
}
}

// Identificar todos os games rodando via lookup O(1)
const detectedGameIds = new Set();
for (const processName of runningProcessesSet) {
const gameId = this.processToGameIdMap.get(processName);
if (gameId) {
detectedGameIds.add(gameId);
}
}

// Verificar cada perfil de jogo
// Verificar cada perfil de jogo mantendo a ordem de prioridade definida em gameProfiles
for (const [gameId, profile] of Object.entries(this.gameProfiles)) {
for (const processName of profile.processNames) {
if (processes.some(p => p.toLowerCase() === processName.toLowerCase())) {
// Se é corinthians-watch, precisa verificar janela
if (profile.requiresWindowCheck) {
const isFootball = await this.checkForFootballWindow();
if (isFootball) {
await this.handleGameDetected(gameId, profile);
return;
}
} else {
if (detectedGameIds.has(gameId)) {
// Se é corinthians-watch, precisa verificar janela
if (profile.requiresWindowCheck) {
const isFootball = await this.checkForFootballWindow();
if (isFootball) {
await this.handleGameDetected(gameId, profile);
return;
}
} else {
await this.handleGameDetected(gameId, profile);
return;
}
}
}
Expand Down