Datetime HTTP Client - RawanMostafa

[RawanMostafa08]

Develop and Test HTTP Client for Datetime Server #144

Description: Create an HTTP client in Go that consumes the datetime server APIs implemented in the previous project #144 . This client will focus on building an HTTP client development and testing.

Requirements:

1. [x] Client Functionality:

   • [x] Implement functions to call each datetime server endpoint
   • [x] Handle different response formats (JSON, plain text)
   • [x] Implement proper error handling and timeouts

2. [x] Configuration:

   • [x] Allow configuration of server URLs and ports
   • [x] Support for environment variable configuration

3. [x] Retry Mechanism:

   • [x] Implement a simple retry mechanism with backoff for failed requests: Check https://pkg.go.dev/github.com/cenkalti/backoff/v4 or similar

4. [x] Testing:

   • [x] Unit tests for client functions
   • [x] Integration tests using a mock server

5. [x] Documentation:

   • [x] Provide godoc-style comments for all exported functions
   • [x] Include usage examples in the README

6. [x] Logging:

   • [x] Implement structured logging for client operations

Optional Enhancements:

• [ ] Implement a simple CLI interface for the client

Acceptance Criteria:

• [x] All tests pass and provide good coverage
• [x] Documentation clearly explains usage and testing procedures

After this one You can develop the one for pokeapi