terminal_screen.h

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#pragma once
 
#include <ascii-chat/tui/controller.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <libplatform/terminal.h>
#include <ascii-chat/ui/frame_buffer.h>
 
/* Forward declaration of session_log_buffer_t */
typedef struct session_log_buffer session_log_buffer_t;

typedef void (*terminal_screen_header_fn)(frame_buffer_t *buf, terminal_size_t term_size, void *user_data);

typedef struct {
  ui_screen_t screen;
  int output_fd;
  size_t user_data_size;
  int minimum_cols;
  int fixed_header_lines;                  
  terminal_screen_header_fn render_header; 
  void *user_data;                         
  bool hide_cursor;                        
  bool show_logs;                          
} terminal_screen_config_t;

void terminal_screen_render(const terminal_screen_config_t *config);
void terminal_screen_compose(frame_buffer_t *output, terminal_size_t size, const terminal_screen_config_t *config,
                             session_log_buffer_t *logs);

void terminal_screen_cleanup(void);

session_log_buffer_t *terminal_screen_log_init(void);

void terminal_screen_log_destroy(void);

void terminal_screen_log_clear(void);

session_log_buffer_t *terminal_screen_get_log_buffer(void);

void terminal_screen_set_output_fd(int fd);

bool terminal_screen_logs_handle_key(int key);
bool terminal_screen_logs_handle_key_sized(int key, terminal_size_t size);
void terminal_screen_logs_reset(void);
size_t terminal_screen_logs_offset(void);
void terminal_screen_logs_set_offset(size_t rows);
size_t terminal_screen_logs_retain_position(uint64_t tail_sequence, size_t appended_rows, size_t maximum_offset);
uint64_t terminal_screen_logs_last_tail_sequence(void);
bool terminal_screen_logs_help_open(void);
bool terminal_screen_logs_help_too_small(void);

void terminal_screen_logs_render_help(frame_buffer_t *output, terminal_size_t size);