Method fetchWithKeySwitch

apiKeySwitcher.js:28–60

(urlTemplate, maxRetriesPerKey = 3)

    }

    async fetchWithKeySwitch(urlTemplate, maxRetriesPerKey = 3) {
        let attempts = 0;
        const totalAttemptsLimit = this.userToken ? maxRetriesPerKey : this.keys.length * maxRetriesPerKey;

        while (attempts < totalAttemptsLimit) {
            const url = urlTemplate(this.getCurrentKey());
            try {
                const response = window.FreeMovieApi
                    ? await window.FreeMovieApi.request(url)
                    : await fetch(url);
                if (!response.ok) {
                    if (response.status === 429) {
                        console.warn('محدودیت نرخ OMDB API - تلاش مجدد...');
                        await new Promise(resolve => setTimeout(resolve, 1000));
                        attempts++;
                        continue;
                    }
                    throw new Error(`خطای سرور (OMDB): ${response.status}`);
                }
                return await response.json();
            } catch (error) {
                console.warn(`خطا در درخواست با کلید ${this.getCurrentKey()}: ${error.message}`);
                attempts++;
                if (!this.userToken && attempts % maxRetriesPerKey === 0) {
                    this.switchToNextKey();
                }
                await new Promise(resolve => setTimeout(resolve, 1000));
                if (attempts >= totalAttemptsLimit) {
                    throw new Error('تمام تلاش‌ها ناموفق بود.');
                }
            }
        }
    }
}

async function loadApiKeys() {