Update app.py

app.py

@@ -1,4 +1,4 @@
-# cycles_chat_app.py
+# cycles_chat_app.py  —  CycleNavigator (4-Cycle 버전)
 import os, math, numpy as np, matplotlib.pyplot as plt, gradio as gr
 import openai
 
@@ -13,30 +13,29 @@ openai.api_key = os.environ["OPENAI_API_KEY"]
 # 1. Wave-style chart utilities
 # ──────────────────────────────────────────────────────────────
 CYCLES = {
-    "Tech Cycle (50 yr)": 50,
-    "Finance Cycle (80 yr)": 80,
-    "Hegemony Cycle (250 yr)": 250,
+    "K-Wave (50 yr)":               50,   # 장기 콘드라티에프 파동
+    "Business Cycle (Juglar 9 yr)":  9,   # 설비투자·신용 경기순환
+    "Finance Cycle (80 yr)":        80,   # 신용·금융 장주기
+    "Hegemony Cycle (250 yr)":     250,   # 패권 흥망
 }
-COLOR_MAP     = {50: "#ff3333", 80: "#ffcc00", 250: "#66ccff"}
-AMPLITUDE_MAP = {50: 1.0,      80: 1.6,       250: 4.0}
-CENTER = 2025                                                      # alignment reference
+COLOR_MAP     = {50: "#ff3333",  9: "#66ff66", 80: "#ffcc00", 250: "#66ccff"}
+AMPLITUDE_MAP = {50: 1.0,        9: 0.6,      80: 1.6,        250: 4.0}
+CENTER = 2025  # alignment reference
 
 def _half_sine(xs, period, amp):
-    """positive half-sine wave centred on CENTER"""
     phase = np.mod(xs - CENTER, period)
     y = amp * np.sin(np.pi * phase / period)
     y[y < 0] = 0
     return y
 
 def build_wave_chart_and_summary(start: int, end: int):
-    xs = np.linspace(start, end, (end - start) * 4)                # 4 pts per year
+    xs = np.linspace(start, end, (end - start) * 4)
     fig, ax = plt.subplots(figsize=(14, 6))
-    fig.subplots_adjust(top=0.9)                                   # spare margin for labels
+    fig.subplots_adjust(top=0.9)
 
     summaries, align_years, all_year_labels = [], None, set()
 
-    # draw half-sine “towers”
-    for period in sorted(CYCLES.values()):
+    for period in sorted(set(CYCLES.values())):  # iterate periods in ascending order
         col, amp = COLOR_MAP[period], AMPLITUDE_MAP[period]
         for frac in np.linspace(amp / 30, amp, 30):
             ax.plot(xs, _half_sine(xs, period, frac),
@@ -45,29 +44,28 @@ def build_wave_chart_and_summary(start: int, end: int):
         years = [CENTER + n * period for n in range(
                  math.ceil((start - CENTER) / period),
                  math.floor((end   - CENTER) / period) + 1)]
-        summaries.append(f"{period}-yr cycle peaks: {years}")
+        name = [k for k, v in CYCLES.items() if v == period][0]
+        summaries.append(f"{name} peaks: {years}")
         align_years = set(years) if align_years is None else align_years & set(years)
         all_year_labels.update(years)
 
-    # baseline small year labels (duplicates removed)
+    # small baseline labels
     for y in sorted(all_year_labels):
         if start <= y <= end:
             ax.text(y, -0.1, str(y), ha="center", va="top",
                     fontsize=6, color="white", rotation=90)
 
-    # styling
     ax.set_facecolor("black"); fig.patch.set_facecolor("black")
     ax.set_xlim(start, end)
     ax.set_ylim(-0.2, max(AMPLITUDE_MAP.values()) + 0.2)
     ax.set_xlabel("Year", color="white")
     ax.set_ylabel("Relative Amplitude", color="white")
-    # (no chart title per request)
     ax.tick_params(colors="white")
     for spine in ax.spines.values():
         spine.set_color("white")
     ax.grid(axis="y", color="white", ls="--", lw=.3, alpha=.3)
 
-    # alignment marker (CENTER) and 250-yr arrow
+    # alignment marker
     ax.axvline(CENTER, color="white", ls="--", lw=1, alpha=.6)
     arrow_y = AMPLITUDE_MAP[250] * 1.05
     ax.annotate("", xy=(CENTER - 125, arrow_y), xytext=(CENTER + 125, arrow_y),
@@ -115,14 +113,17 @@ custom_css = """
 """
 
 with gr.Blocks(css=custom_css, theme=gr.themes.Soft()) as demo:
-    # Service title and descriptions
-    gr.Markdown("## 🚀 **TriPulse Navigator**")
+    # ── 서비스 제목 ────────────────────────────────────────────
+    gr.Markdown("## 🔭 **CycleNavigator**")
+
+    # ── 네 사이클 간단 설명 (작은 글씨) ────────────────────────
     gr.Markdown(
-        """
-**Tech Cycle (50 yr)** – Innovation booms and busts about every half-century.  
-**Finance Cycle (80 yr)** – Credit expansions and crises roughly once per lifetime.  
-**Hegemony Cycle (250 yr)** – Rise and decline of world-leading powers across centuries.
-"""
+        "<sub>"
+        "**K-Wave (50 yr)** – Long-wave industrial & technological shifts. "
+        "**Business (Juglar 9 yr)** – Credit-driven capital investment booms & busts. "
+        "**Finance (80 yr)** – Extended credit cycles culminating in crises. "
+        "**Hegemony (250 yr)** – Rise & decline of world powers."
+        "</sub>"
     )
 
     chart_summary_state = gr.State(value="No chart yet.")
@@ -130,18 +131,15 @@ with gr.Blocks(css=custom_css, theme=gr.themes.Soft()) as demo:
     with gr.Tabs():
         # ▸ Tab 1 — Timeline Chart
         with gr.TabItem("Timeline Chart"):
-            # initial chart
             fig0, summ0 = build_wave_chart_and_summary(1500, 2500)
             plot_out = gr.Plot(value=fig0, elem_id="wave_plot")
 
-            # inputs and zoom buttons
             with gr.Row():
                 start_year = gr.Number(label="Start Year", value=1500)
                 end_year   = gr.Number(label="End Year",   value=2500)
                 zoom_in_btn  = gr.Button("🔍 Zoom In")
                 zoom_out_btn = gr.Button("🔎 Zoom Out")
 
-            # refresh on manual year change
             def refresh_chart(s, e):
                 fig, summ = build_wave_chart_and_summary(int(s), int(e))
                 return fig, summ
@@ -151,7 +149,6 @@ with gr.Blocks(css=custom_css, theme=gr.themes.Soft()) as demo:
             end_year.change(refresh_chart,   [start_year, end_year],
                               [plot_out, chart_summary_state])
 
-            # zoom helpers
             def zoom(s, e, factor):
                 mid  = (s + e) / 2
                 span = (e - s) * factor / 2