System Requirements Document (SRD)

Project Name: sonic-aplicativo

1. Introduction

The sonic-aplicativo is a movie streaming application inspired by platforms like Netflix. Designed for users in Brazil, this app aims to provide a premium experience for accessing a diverse catalog of films. With a sleek and dark-themed interface, the application will focus on delivering high-quality content and an intuitive user experience.

This document outlines the system requirements for the sonic-aplicativo, including functional and non-functional specifications, user personas, design concepts, and technical considerations.

2. System Overview

The sonic-aplicativo is a movie streaming platform that allows users to browse, search, and watch movies from a curated catalog. The system will support multiple user roles, including regular users and administrators, to ensure smooth operation and content management.

Key features include:

• A dark-themed interface for a premium look and feel.
• A user-friendly experience optimized for mobile and web platforms.
• Support for localized content tailored to Brazilian audiences.
• Advanced search and filtering options for movie discovery.

The application will be developed using modern technologies, ensuring scalability, security, and performance.

3. Functional Requirements

User Stories:

• As a User, I should be able to browse a catalog of movies.
• As a User, I should be able to search for movies by title, genre, or actor.
• As a User, I should be able to create a watchlist of favorite movies.
• As a User, I should be able to stream movies in high quality.
• As an Admin, I should be able to add, update, or remove movies from the catalog.
• As an Admin, I should be able to manage user accounts.
• As a Guest, I should be able to preview the catalog without streaming access.

4. User Personas

1. Regular User

• Description: A registered user who can browse, search, and stream movies.
• Goals: Access high-quality movie content and manage a personal watchlist.
• Pain Points: Slow streaming, limited content variety, or complex navigation.

2. Administrator

• Description: A user responsible for managing the movie catalog and user accounts.
• Goals: Ensure the catalog is up-to-date and user accounts are functioning properly.
• Pain Points: Inefficient tools for content management or user administration.

3. Guest

• Description: An unregistered user who can preview the catalog but cannot stream movies.
• Goals: Explore the app and decide whether to register.
• Pain Points: Limited access to features and content.

5. Visuals Colors and Theme

Color Palette:

The sonic-aplicativo will feature a dark, premium aesthetic with the following color palette:

• Background: #121212 (Deep Black)
• Surface: #1E1E1E (Charcoal Gray)
• Text: #FFFFFF (Pure White)
• Accent: #FF4500 (Burnt Orange)
• Muted Tones: #757575 (Steel Gray)

This palette ensures a sleek and modern look while maintaining readability and visual appeal.

6. Signature Design Concept

Concept: "Cinematic Nightscape"

The home page of the sonic-aplicativo will immerse users in a cinematic experience. The design will feature:

• Dynamic Background: A subtle animation of moving film reels and glowing city lights, creating a "night at the movies" ambiance.
• Interactive Movie Posters: Movie posters will appear as floating cards that users can hover over to reveal details like ratings, synopsis, and cast.
• Spotlight Carousel: A rotating carousel showcasing featured movies with dramatic lighting effects.
• Micro-Interactions: Buttons and icons will glow softly when hovered over, mimicking the effect of neon lights.
• Dark Mode Exclusivity: The entire app will embrace a dark mode aesthetic, with vibrant accents to highlight key elements.

This design will make the app visually unforgettable and resonate with users seeking a premium movie-watching experience.

7. Non-Functional Requirements

• Performance: The app must support seamless streaming with minimal buffering, even on slower internet connections.
• Scalability: The system should handle increasing user traffic and content volume without degradation in performance.
• Security: User data and payment information must be securely encrypted and comply with GDPR and LGPD regulations.
• Localization: The app must support Brazilian Portuguese as the default language, with options for other languages in the future.
• Availability: The system should maintain 99.9% uptime.

8. Tech Stack

Frontend:

• React for Web
• React Native for Mobile

Backend:

• Python
• FastAPI

Database:

• MySQL or MariaDB (preferred for relational data)
• MongoDB (for NoSQL requirements)

AI Models:

• GPT 5.4 for user-friendly responses
• Google Nano Banana for image generation

AI Tools:

• Litellm for LLM Routing
• Langchain

Orchestration:

• Docker for local development
• Kubernetes for server-side orchestration

9. Assumptions and Constraints

Assumptions:

• Users will primarily access the app via mobile devices.
• The app will initially target Brazilian audiences, with potential expansion to other regions.
• High-speed internet access is available to most users.

Constraints:

• Compliance with LGPD (Lei Geral de Proteção de Dados) for data privacy.
• Limited initial budget for development and marketing.
• Content licensing agreements may restrict the availability of certain movies.

10. Glossary

• LGPD: Lei Geral de Proteção de Dados, Brazil's data protection law.
• Streaming: The process of transmitting video content over the internet for immediate playback.
• Dark Mode: A user interface design that uses dark colors for backgrounds and light colors for text.
• Carousel: A rotating display of content, often used to highlight featured items.
• Micro-Interactions: Small, subtle animations or effects that enhance user experience.