---

import sublime
import sublime_plugin
import re
import json
import math
import random

class LuxScriptLiveVisualizer(sublime_plugin.EventListener):
    def on_modified_async(self, view):
        if not view.file_name() or not view.file_name().endswith(('.luxs', '.lux', '.ls')):
            return
        view.erase_phantoms("lux_live")
        code = view.substr(sublime.Region(0, view.size()))
        lines = code.split('\n')
        res, calcVars, repeatVars, step, lastLightVal, end_line_idx = {}, {}, {}, 1, "0", len(lines) - 1
        
        cleanExpr = lambda e: re.sub(r'\*([a-zA-Z0-9_а-яА-ЯёЁ]+)', lambda m: str(calcVars[m.group(1)]) if m.group(1) in calcVars else '0', e.replace(',', '.'))
        formatNum = lambda v, d=2: f"{max(0.0, min(1.0, float(v))):.{d}f}".replace('.', ',') if isinstance(v, (int, float)) or v.replace('.','',1).isdigit() else "0"
        safe_eval = lambda expr: float(eval(re.sub(r'[^0-9.+\-*/() ]', '', expr), {"__builtins__": None})) if expr.strip() else 0.0
        
        for idx, line in enumerate(lines):
            line = line.strip()
            if not line:
                continue
            if 'stop()' in line:
                res[step] = "stop"
                step += 1
                end_line_idx = idx
                break
            if line.startswith('num('):
                eq = line.find('=')
                if eq == -1:
                    continue
                name = line[eq+1:].replace('*', '').strip()
                inner = line[4:line.find(')')]
                arr = []
                for p in inner.split(';'):
                    p = p.strip()
                    if p.startswith('*') and p[1:].strip() in repeatVars:
                        arr.append(repeatVars[p[1:].strip()])
                    elif p.startswith('*') and p[1:].strip() in calcVars:
                        arr.append([formatNum(calcVars[p[1:].strip()], 6)])
                    elif not p.startswith('*'):
                        arr.append([formatNum(safe_eval(cleanExpr(p)), 6)])
                    else:
                        arr.append(["0"])
                repeatVars[name] = [item for sublist in arr for item in sublist]
                continue
            if line.startswith('calc('):
                eq = line.find('=')
                if eq == -1:
                    continue
                calcVars[line[eq+1:].replace('*', '').strip()] = safe_eval(cleanExpr(line[5:line.find(')')]))
                continue
            if line.startswith('calcrepeat('):
                eq = line.find('=')
                if eq == -1:
                    continue
                name = line[eq+1:].replace('*', '').strip()
                inner = line[11:line.find(')')]
                semi = inner.find(';')
                if semi == -1:
                    continue
                count = int(inner[semi+1:].strip() or 0)
                expr = inner[:semi]
                op = next((o for o in ['+','-','*','/'] if o in expr), None)
                if not op:
                    continue
                opIdx = expr.find(op)
                start = float(safe_eval(cleanExpr(expr[:opIdx])))
                opVal = float(safe_eval(cleanExpr(expr[opIdx+1:])))
                r = []
                for i in range(count):
                    val = start + (opVal * i) if op == '+' else start - (opVal * i) if op == '-' else start * (opVal ** i) if op == '*' else start / (opVal ** i) if opVal != 0 else start
                    r.append(formatNum(val, 6))
                repeatVars[name] = r
                continue
            if line.startswith('speed('):
                eq = line.find('=')
                if eq == -1:
                    continue
                name = line[eq+1:].replace('*', '').strip()
                inner = line[6:line.find(')')]
                semi = inner.find(';')
                if semi == -1:
                    continue
                src = inner[:semi].replace('*', '').strip()
                factor = float(inner[semi+1:].strip().replace(',', '.') or 1.0)
                if src in repeatVars and len(repeatVars[src]) > 0 and factor > 0:
                    srcArr, r = repeatVars[src], []
                    if factor.is_integer():
                        r = [srcArr[i] for i in range(0, len(srcArr), int(factor))]
                    else:
                        for i in range(max(1, math.floor((len(srcArr) - 1) / factor) + 1)):
                            idx_f = i * factor
                            b = math.floor(idx_f)
                            f = idx_f - b
                            if b + 1 < len(srcArr):
                                r.append(formatNum(float(srcArr[b].replace(',', '.')) + (float(srcArr[b+1].replace(',', '.')) - float(srcArr[b].replace(',', '.'))) * f, 6))
                            else:
                                r.append(srcArr[b])
                    repeatVars[name] = r
                else:
                    repeatVars[name] = []
                continue
            if line.startswith('invert('):
                eq = line.find('=')
                if eq == -1:
                    continue
                src = line[7:line.find(')')].replace('*', '').strip()
                repeatVars[line[eq+1:].replace('*', '').strip()] = list(reversed(repeatVars[src])) if src in repeatVars else []
                continue
            if line.startswith('rand('):
                eq = line.find('=')
                if eq == -1:
                    continue
                name = line[eq+1:].replace('*', '').strip()
                inner = line[5:line.find(')')]
                semi = inner.find(';')
                if semi == -1:
                    continue
                count = int(inner[semi+1:].strip() or 0)
                parts = [float(safe_eval(cleanExpr(s))) for s in inner[:semi].split('-') if s.strip()]
                if len(parts) == 2:
                    repeatVars[name] = [formatNum(random.uniform(min(parts), max(parts)), 6) for _ in range(count)]
                continue
            if line.startswith('round('):
                eq = line.find('=')
                if eq == -1:
                    continue
                name = line[eq+1:].replace('*', '').strip()
                inner = line[6:line.find(')')]
                semi = inner.find(';')
                if semi == -1:
                    continue
                src = inner[:semi].replace('*', '').strip()
                step_s = inner[semi+1:].strip().replace(',', '.')
                step_f = float(step_s or 1.0)
                dec = len(step_s.split('.')) if '.' in step_s else 0
                if src in repeatVars:
                    repeatVars[name] = [formatNum(round(float(v.replace(',', '.')) / step_f) * step_f, dec) for v in repeatVars[src]]
                elif src in calcVars:
                    calcVars[name] = round(calcVars[src] / step_f) * step_f
                continue
            if line.startswith('wait('):
                for _ in range(int(line[5:line.find(')')].strip() or 0)):
                    res[step] = lastLightVal
                    step += 1
                continue
            if line.startswith('repeat('):
                semi = line.rfind('一体')
                semi = line.rfind(';')
                if semi == -1:
                    continue
                parts = [s[:s.find(')')].replace('*', '').strip() for s in line[7:semi].split('light(') if s.strip()]
                for _ in range(int(line[semi+1:line.rfind(')')].strip() or 0)):
                    for p in parts:
                        vals = repeatVars[p] if p in repeatVars else [formatNum(calcVars[p])] if p in calcVars else [p.replace('.', ',')]
                        for v in vals:
                            res[step] = v
                            step += 1
                            lastLightVal = v
                continue
            if line.startswith('light('):
                p = line[6:line.find(')')].replace('*', '').strip()
                vals = repeatVars[p] if p in repeatVars else [formatNum(calcVars[p])] if p in calcVars else [p.replace('.', ',')]
                for v in vals:
                    res[step] = v
                    step += 1
                    lastLightVal = v
        if not res:
            return
        output_text = json.dumps(res, indent=2, ensure_ascii=False).replace('\n', '<br>').replace(' ', '&nbsp;')
        view.add_phantom("lux_live", sublime.Region(view.text_point(end_line_idx + 1, 0)), f'<body style="padding:10px; background-color:#111; color:#fff; font-family:monospace; font-size:11px;">{output_text}</body>', sublime.LAYOUT_BELOW)