/*
 * aiwin.c - AI Chat Window Management
 *
 * Provides functions for managing the AI chat window (ProfAiWin) in the
 * profanity client. This includes retrieving window strings for identification,
 * displaying AI/LLM responses in the chat view, and handling error messages
 * from AI interactions.
 *
 * Key functions:
 *   aiwin_get_string()       - Returns a descriptive string for the window
 *   aiwin_display_response() - Displays an AI/LLM response and appends it
 *                              to the conversation history
 *   aiwin_display_error()    - Displays an error message from AI operations
 *
 * vim: expandtab:ts=4:sts=4:sw=4
 */

#include "config.h"

#include <assert.h>

#include "ai/ai_client.h"
#include "log.h"
#include "ui/ui.h"
#include "ui/win_types.h"

char*
aiwin_get_string(ProfAiWin* win)
{
    assert(win->memcheck == PROFAIWIN_MEMCHECK);
    return g_strdup_printf("AI Chat (%s: %s)", win->session->provider_name, win->session->model);
}

void
aiwin_display_response(ProfAiWin* win, const char* response)
{
    log_debug("[AI-WIN] aiwin_display_response ENTER: win=%p, response='%s'", (void*)win, response);
    assert(win->memcheck == PROFAIWIN_MEMCHECK);

    if (!response) {
        log_error("[AI-WIN] FAIL: null response");
        return;
    }

    // Display AI response
    win_println(&win->window, THEME_DEFAULT, "<< LLM:", "%s", response);
    log_debug("[AI-WIN] Displayed AI response");
}

void
aiwin_display_error(ProfAiWin* win, const char* error_msg)
{
    log_debug("[AI-WIN] aiwin_display_error ENTER: win=%p, error='%s'", (void*)win, error_msg);
    assert(win->memcheck == PROFAIWIN_MEMCHECK);

    const char* msg = error_msg ? error_msg : "Unknown error";
    win_println(&win->window, THEME_ERROR, "[ERROR]", "%s", msg);

    // Also show error in console so user sees it regardless of active window
    cons_show_error("AI Error: %s", msg);
}