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Patterns/facade

Facade Pattern pattern for C development

majiayu000 c83be62 2 files · 1.4 KB Updated 567 repo stars

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Facade Pattern

Provides a simplified interface to a complex subsystem, hiding internal complexity behind a cohesive API. Clients interact with the facade rather than individual components.

ikigai Application

Primary facade: ik_repl_ctx_t is a facade over:

  • Terminal management (ik_term_ctx_t)
  • Scrollback buffer (ik_scrollback_t)
  • Input handling (ik_input_buffer_t)
  • Layer rendering system
  • LLM client interaction
  • Conversation state

User sees: ik_repl_init(), ik_repl_run(), ik_repl_cleanup()

Subsystems hidden: Terminal raw mode, ANSI escapes, viewport calculations, streaming chunk assembly.

Benefit: Main only knows about REPL. REPL orchestrates everything else. Changes to internals don't affect main.

majiayu000/claude-skill-registry-data/tree/main/data/facade commit c83be62e0f

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