#!/usr/bin/env tsx
import renderChartSvg from './render_chart_svg.js';
import { parseArgs, intArg } from './lib/cli-utils.js';
import type { RenderChartSvgOptions, ChartStyle, BbMode, IchimokuMode, Pair } from '../src/types/domain.d.ts';
async function main() {
const { positional, flags } = parseArgs();
const pair = (positional[0] || 'btc_jpy') as Pair;
const type = positional[1] || '1day';
const limit = intArg(positional[2], 60);
const withIchimoku = flags['with-ichimoku'] === true;
const noSma = flags['no-sma'] === true;
const noBb = flags['no-bb'] === true;
const smaOnly = flags['sma-only'] === true;
const bbOnly = flags['bb-only'] === true;
const ichimokuOnly = flags['ichimoku-only'] === true;
const candlesOnly = flags['candles-only'] === true;
// forceLayers / depth は型定義外だが render_chart_svg が内部で参照する
const options: RenderChartSvgOptions & Record<string, unknown> = {
pair,
type,
limit,
// 既定はロウソクのみ（インジケータは明示されたときだけ）
withSMA: noSma ? [] : [],
withBB: false,
withIchimoku,
};
// Heuristic override flags
if (flags['force-layers'] === true || flags['no-auto-lighten'] === true) {
options.forceLayers = true;
}
if (typeof flags['ichimoku-mode'] === 'string') {
options.ichimoku = { mode: flags['ichimoku-mode'] as IchimokuMode };
options.withIchimoku = true;
}
// Style: --style=candles|line|depth
if (typeof flags.style === 'string') {
const style = flags.style;
if (style === 'candles' || style === 'line' || style === 'depth') {
options.style = style as ChartStyle;
}
}
// Depth options: --depth-levels=200
if (typeof flags['depth-levels'] === 'string') {
const levels = parseInt(flags['depth-levels'], 10);
if (Number.isFinite(levels)) {
options.depth = { levels };
}
}
// BollingerBands モード: --bb-mode=default|extended（後方互換で light/full も受け付け）
if (typeof flags['bb-mode'] === 'string') {
const bbMode = flags['bb-mode'];
const normalized = bbMode === 'light' ? 'default' : bbMode === 'full' ? 'extended' : bbMode;
if (normalized === 'default' || normalized === 'extended') {
options.bbMode = normalized as BbMode;
}
}
if (typeof flags.sma === 'string' && flags.sma.length > 0) {
const periods = flags.sma
.split(',')
.map((v) => parseInt(v.trim(), 10))
.filter((n) => Number.isFinite(n) && n > 0);
if (periods.length > 0) {
options.withSMA = periods;
}
}
// --- 単独表示フラグの処理 ---
if (smaOnly) {
options.withBB = false;
options.withIchimoku = false;
}
if (bbOnly) {
options.withBB = true;
options.withSMA = [];
options.withIchimoku = false;
}
if (ichimokuOnly) {
options.withIchimoku = true;
options.withBB = false;
options.withSMA = [];
if (!options.ichimoku) options.ichimoku = { mode: 'default' };
}
if (candlesOnly) {
options.withBB = false;
options.withSMA = [];
options.withIchimoku = false;
}
// --- 自動判定 ---
const hasSmaFlag = typeof flags.sma === 'string';
const hasBbMode = typeof flags['bb-mode'] === 'string';
if (options.withIchimoku) {
options.withBB = false;
options.withSMA = [];
} else if (hasBbMode) {
if (!hasSmaFlag && !noSma) {
options.withSMA = [];
}
options.withBB = true;
} else if (hasSmaFlag && !noBb) {
options.withBB = false;
}
const result = await renderChartSvg(options);
if (result.ok) {
const data = result.data as Record<string, unknown>;
if (data.filePath) {
console.error(`Chart saved to ${data.filePath}`);
}
console.log(data.svg);
} else {
console.error('Failed to generate chart:', result.summary);
process.exit(1);
}
}
main();
