395 lines
18 KiB
Python
395 lines
18 KiB
Python
"""
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Production - The Idle Game: Core Simulation Backend Engine
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Authoritative offline tick progression, multi-tier DAG supply chains, and action validation.
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"""
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import math
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import time
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# Initial Product Catalog configuration mirroring frontend/js/data/products.js
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PRODUCT_CONFIGS = {
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# Sector 1: Agriculture & Food
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'wheat': {
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'sector': 'agriculture', 'tier': 1, 'inputs': [],
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'outputAmount': 1, 'baseCycleTime': 1.0, 'unlockCost': 0,
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'baseFacilityCost': 15, 'baseManagerCost': 100, 'baseLogisticsCost': 80,
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'basePrice': 1.50, 'unlockedDefault': True
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},
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'flour': {
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'sector': 'agriculture', 'tier': 2, 'inputs': [{'id': 'wheat', 'amount': 2}],
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'outputAmount': 1, 'baseCycleTime': 1.8, 'unlockCost': 250,
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'baseFacilityCost': 200, 'baseManagerCost': 850, 'baseLogisticsCost': 600,
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'basePrice': 6.20, 'unlockedDefault': False
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},
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'sugar_beet': {
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'sector': 'agriculture', 'tier': 1, 'inputs': [],
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'outputAmount': 1, 'baseCycleTime': 1.5, 'unlockCost': 650,
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'baseFacilityCost': 550, 'baseManagerCost': 1800, 'baseLogisticsCost': 1200,
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'basePrice': 4.80, 'unlockedDefault': False
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},
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'refined_sugar': {
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'sector': 'agriculture', 'tier': 2, 'inputs': [{'id': 'sugar_beet', 'amount': 3}],
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'outputAmount': 1, 'baseCycleTime': 2.2, 'unlockCost': 2200,
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'baseFacilityCost': 1800, 'baseManagerCost': 4500, 'baseLogisticsCost': 3200,
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'basePrice': 22.00, 'unlockedDefault': False
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},
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'fresh_bread': {
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'sector': 'agriculture', 'tier': 3, 'inputs': [{'id': 'flour', 'amount': 2}, {'id': 'refined_sugar', 'amount': 1}],
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'outputAmount': 2, 'baseCycleTime': 3.0, 'unlockCost': 9500,
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'baseFacilityCost': 7500, 'baseManagerCost': 18000, 'baseLogisticsCost': 12500,
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'basePrice': 58.00, 'unlockedDefault': False
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},
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'packaged_meals': {
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'sector': 'agriculture', 'tier': 4, 'inputs': [{'id': 'fresh_bread', 'amount': 3}],
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'outputAmount': 1, 'baseCycleTime': 4.5, 'unlockCost': 45000,
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'baseFacilityCost': 36000, 'baseManagerCost': 75000, 'baseLogisticsCost': 55000,
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'basePrice': 260.00, 'unlockedDefault': False
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},
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# Sector 2: Forestry & Materials
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'timber': {
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'sector': 'materials', 'tier': 1, 'inputs': [],
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'outputAmount': 1, 'baseCycleTime': 1.2, 'unlockCost': 120,
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'baseFacilityCost': 95, 'baseManagerCost': 350, 'baseLogisticsCost': 240,
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'basePrice': 2.80, 'unlockedDefault': False
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},
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'planks': {
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'sector': 'materials', 'tier': 2, 'inputs': [{'id': 'timber', 'amount': 2}],
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'outputAmount': 1, 'baseCycleTime': 2.0, 'unlockCost': 1200,
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'baseFacilityCost': 950, 'baseManagerCost': 2800, 'baseLogisticsCost': 2000,
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'basePrice': 11.50, 'unlockedDefault': False
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},
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'paper': {
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'sector': 'materials', 'tier': 2, 'inputs': [{'id': 'timber', 'amount': 3}],
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'outputAmount': 2, 'baseCycleTime': 2.5, 'unlockCost': 3500,
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'baseFacilityCost': 2800, 'baseManagerCost': 6500, 'baseLogisticsCost': 4800,
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'basePrice': 16.00, 'unlockedDefault': False
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},
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'furniture': {
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'sector': 'materials', 'tier': 3, 'inputs': [{'id': 'planks', 'amount': 3}],
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'outputAmount': 1, 'baseCycleTime': 3.8, 'unlockCost': 18000,
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'baseFacilityCost': 14000, 'baseManagerCost': 35000, 'baseLogisticsCost': 26000,
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'basePrice': 95.00, 'unlockedDefault': False
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},
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# Sector 3: Mining & Metallurgy
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'iron_ore': {
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'sector': 'mining', 'tier': 1, 'inputs': [],
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'outputAmount': 1, 'baseCycleTime': 1.6, 'unlockCost': 1500,
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'baseFacilityCost': 1200, 'baseManagerCost': 3500, 'baseLogisticsCost': 2400,
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'basePrice': 12.00, 'unlockedDefault': False
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},
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'coal': {
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'sector': 'mining', 'tier': 1, 'inputs': [],
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'outputAmount': 1, 'baseCycleTime': 1.8, 'unlockCost': 2800,
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'baseFacilityCost': 2200, 'baseManagerCost': 5500, 'baseLogisticsCost': 3800,
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'basePrice': 15.00, 'unlockedDefault': False
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},
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'steel_ingots': {
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'sector': 'mining', 'tier': 2, 'inputs': [{'id': 'iron_ore', 'amount': 2}, {'id': 'coal', 'amount': 1}],
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'outputAmount': 1, 'baseCycleTime': 3.2, 'unlockCost': 12500,
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'baseFacilityCost': 9800, 'baseManagerCost': 24000, 'baseLogisticsCost': 17000,
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'basePrice': 72.00, 'unlockedDefault': False
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},
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'metal_frames': {
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'sector': 'mining', 'tier': 3, 'inputs': [{'id': 'steel_ingots', 'amount': 3}],
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'outputAmount': 1, 'baseCycleTime': 4.6, 'unlockCost': 65000,
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'baseFacilityCost': 52000, 'baseManagerCost': 110000, 'baseLogisticsCost': 80000,
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'basePrice': 320.00, 'unlockedDefault': False
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},
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# Sector 4: Chemicals & Polymers
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'crude_oil': {
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'sector': 'chemicals', 'tier': 1, 'inputs': [],
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'outputAmount': 1, 'baseCycleTime': 2.0, 'unlockCost': 25000,
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'baseFacilityCost': 20000, 'baseManagerCost': 48000, 'baseLogisticsCost': 35000,
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'basePrice': 55.00, 'unlockedDefault': False
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},
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'silica_sand': {
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'sector': 'chemicals', 'tier': 1, 'inputs': [],
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'outputAmount': 1, 'baseCycleTime': 2.2, 'unlockCost': 45000,
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'baseFacilityCost': 36000, 'baseManagerCost': 75000, 'baseLogisticsCost': 52000,
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'basePrice': 85.00, 'unlockedDefault': False
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},
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'polymers': {
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'sector': 'chemicals', 'tier': 2, 'inputs': [{'id': 'crude_oil', 'amount': 2}],
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'outputAmount': 1, 'baseCycleTime': 3.5, 'unlockCost': 110000,
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'baseFacilityCost': 88000, 'baseManagerCost': 175000, 'baseLogisticsCost': 120000,
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'basePrice': 210.00, 'unlockedDefault': False
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},
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'silicon': {
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'sector': 'chemicals', 'tier': 2, 'inputs': [{'id': 'silica_sand', 'amount': 2}],
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'outputAmount': 1, 'baseCycleTime': 4.0, 'unlockCost': 220000,
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'baseFacilityCost': 175000, 'baseManagerCost': 35000, 'baseLogisticsCost': 240000,
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'basePrice': 420.00, 'unlockedDefault': False
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},
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# Sector 5: High-Tech & Electronics
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'microchips': {
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'sector': 'electronics', 'tier': 3, 'inputs': [{'id': 'silicon', 'amount': 1}, {'id': 'polymers', 'amount': 1}],
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'outputAmount': 2, 'baseCycleTime': 4.8, 'unlockCost': 550000,
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'baseFacilityCost': 440000, 'baseManagerCost': 850000, 'baseLogisticsCost': 600000,
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'basePrice': 650.00, 'unlockedDefault': False
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},
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'circuit_boards': {
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'sector': 'electronics', 'tier': 3, 'inputs': [{'id': 'microchips', 'amount': 2}, {'id': 'polymers', 'amount': 2}],
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'outputAmount': 1, 'baseCycleTime': 5.5, 'unlockCost': 1500000,
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'baseFacilityCost': 1200000, 'baseManagerCost': 2400000, 'baseLogisticsCost': 1600000,
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'basePrice': 2200.00, 'unlockedDefault': False
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},
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'smartphones': {
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'sector': 'electronics', 'tier': 4, 'inputs': [{'id': 'circuit_boards', 'amount': 1}, {'id': 'polymers', 'amount': 2}],
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'outputAmount': 1, 'baseCycleTime': 6.5, 'unlockCost': 5000000,
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'baseFacilityCost': 4000000, 'baseManagerCost': 8000000, 'baseLogisticsCost': 5500000,
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'basePrice': 6800.00, 'unlockedDefault': False
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},
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# Sector 6: Heavy Industry & Vehicles
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'engines': {
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'sector': 'heavy_industry', 'tier': 3, 'inputs': [{'id': 'steel_ingots', 'amount': 3}, {'id': 'metal_frames', 'amount': 1}],
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'outputAmount': 1, 'baseCycleTime': 6.0, 'unlockCost': 3500000,
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'baseFacilityCost': 2800000, 'baseManagerCost': 5500000, 'baseLogisticsCost': 3800000,
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'basePrice': 4200.00, 'unlockedDefault': False
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},
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'commercial_trucks': {
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'sector': 'heavy_industry', 'tier': 4, 'inputs': [{'id': 'engines', 'amount': 1}, {'id': 'metal_frames', 'amount': 2}, {'id': 'circuit_boards', 'amount': 1}],
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'outputAmount': 1, 'baseCycleTime': 8.5, 'unlockCost': 15000000,
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'baseFacilityCost': 12000000, 'baseManagerCost': 22000000, 'baseLogisticsCost': 15000000,
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'basePrice': 26500.00, 'unlockedDefault': False
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}
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}
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UNIT_MILESTONES = [1, 10, 25, 50, 100, 200, 300, 400, 500, 750, 1000, 1500, 2000]
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BOARDROOM_PERK_COSTS = {
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'supply_sync': [1, 3, 8, 20, 50],
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'robotics_overclock': [2, 5, 12, 30, 75],
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'logistics_efficiency': [2, 6, 15, 40, 100],
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'government_subsidies': [3, 8, 20, 55, 120],
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'angel_syndicate': [5, 15, 45, 120, 300]
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}
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def clean_round(val: float) -> float:
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if math.isnan(val) or math.isinf(val) or val < 0:
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return 0.0
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return round(float(val), 2)
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def get_unit_milestone_multiplier(count: int) -> float:
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reached = sum(1 for m in UNIT_MILESTONES if count >= m)
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return float(math.pow(2.0, reached))
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def get_initial_state() -> dict:
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state = {
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'version': 1,
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'companyName': 'Apex Production Industries',
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'cash': 30.0,
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'lifetimeRevenue': 0.0,
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'valuation': 30.0,
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'ventureShares': 0,
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'totalVentureShares': 0,
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'ipoCount': 0,
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'reputation': 0,
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'buyMode': '1',
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'activeTab': 'production',
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'selectedSector': 'all',
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'selectedProductId': 'wheat',
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'stats': {
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'totalProduced': 0.0,
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'contractsCompleted': 0,
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'managersHired': 0
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},
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'products': {},
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'boardroomPerks': {p: 0 for p in BOARDROOM_PERK_COSTS},
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'achievements': {},
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'activeContracts': [],
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'lastTick': time.time()
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}
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for pid, p in PRODUCT_CONFIGS.items():
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is_unlocked = p.get('unlockedDefault', False)
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state['products'][pid] = {
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'unlocked': is_unlocked,
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'stock': 0.0,
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'lines': 1 if is_unlocked else 0,
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'manager': False,
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'logistics': 1 if is_unlocked else 0,
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'cycleProgress': 0.0,
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'isBottlenecked': False,
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'totalProduced': 0.0
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}
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return state
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def calculate_shares_earned(lifetime_revenue: float) -> int:
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if lifetime_revenue < 100000.0:
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return 0
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return int(math.floor(10.0 * math.sqrt(lifetime_revenue / 100000.0)))
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def process_offline_and_ticks(state: dict) -> dict:
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"""Computes authoritative tick progress up to the current timestamp (capped at 8 hours)."""
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now = time.time()
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last = state.get('lastTick', now)
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elapsed = max(0.0, min(now - last, 8.0 * 3600.0))
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state['lastTick'] = now
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if elapsed <= 0.1:
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return state
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perks = state.get('boardroomPerks', {})
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supply_yield_mult = 1.0 + 0.15 * perks.get('supply_sync', 0)
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robotics_speed_mult = 1.0 + 0.20 * perks.get('robotics_overclock', 0)
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logistics_price_mult = 1.0 + 0.25 * perks.get('logistics_efficiency', 0)
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# Simulate in reasonable sub-steps for chained DAG dependency
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sub_steps = max(1, min(int(elapsed), 120))
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dt = elapsed / sub_steps
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for _ in range(sub_steps):
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for pid, p_cfg in PRODUCT_CONFIGS.items():
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p_state = state.get('products', {}).get(pid)
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if not p_state or not p_state.get('unlocked'):
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continue
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lines = p_state.get('lines', 0)
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if lines <= 0:
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continue
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milestone_mult = get_unit_milestone_multiplier(lines)
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cycle_rate = (1.0 / p_cfg['baseCycleTime']) * milestone_mult * robotics_speed_mult
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inputs = p_cfg.get('inputs', [])
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if not inputs:
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# Raw extraction
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p_state['isBottlenecked'] = False
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p_state['cycleProgress'] = p_state.get('cycleProgress', 0.0) + (cycle_rate * dt)
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if p_state['cycleProgress'] >= 1.0:
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cycles = int(p_state['cycleProgress'])
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p_state['cycleProgress'] -= cycles
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produced = cycles * p_cfg['outputAmount'] * lines * supply_yield_mult
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p_state['stock'] = p_state.get('stock', 0.0) + produced
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p_state['totalProduced'] = p_state.get('totalProduced', 0.0) + produced
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else:
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# Manufacturing logic with input batch reservation
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needed = [(inp['id'], inp['amount'] * lines) for inp in inputs]
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can_start = all(state['products'].get(item_id, {}).get('stock', 0.0) >= req for item_id, req in needed)
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if p_state.get('cycleProgress', 0.0) <= 0.0:
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if not can_start:
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p_state['isBottlenecked'] = True
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else:
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p_state['isBottlenecked'] = False
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for item_id, req in needed:
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state['products'][item_id]['stock'] = max(0.0, state['products'][item_id].get('stock', 0.0) - req)
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p_state['cycleProgress'] = p_state.get('cycleProgress', 0.0) + (cycle_rate * dt)
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else:
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p_state['isBottlenecked'] = False
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p_state['cycleProgress'] = p_state.get('cycleProgress', 0.0) + (cycle_rate * dt)
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if p_state['cycleProgress'] >= 1.0:
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p_state['cycleProgress'] = 0.0
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produced = p_cfg['outputAmount'] * lines
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p_state['stock'] = p_state.get('stock', 0.0) + produced
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p_state['totalProduced'] = p_state.get('totalProduced', 0.0) + produced
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# Check next batch
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if can_start:
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for item_id, req in needed:
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state['products'][item_id]['stock'] = max(0.0, state['products'][item_id].get('stock', 0.0) - req)
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else:
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p_state['isBottlenecked'] = True
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# Passive Logistics Sales
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logistics = p_state.get('logistics', 0)
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if logistics > 0 and p_state.get('stock', 0.0) > 0:
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max_sell = logistics * 0.75 * dt
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sold = min(p_state['stock'], max_sell)
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p_state['stock'] -= sold
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earned = sold * p_cfg['basePrice'] * logistics_price_mult
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state['cash'] = state.get('cash', 0.0) + earned
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state['lifetimeRevenue'] = state.get('lifetimeRevenue', 0.0) + earned
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# Update valuation
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facility_assets = sum(
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p_state.get('lines', 0) * PRODUCT_CONFIGS[pid]['baseFacilityCost']
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for pid, p_state in state.get('products', {}).items()
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if pid in PRODUCT_CONFIGS
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)
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state['valuation'] = state.get('cash', 0.0) + facility_assets + (state.get('lifetimeRevenue', 0.0) * 0.15)
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return state
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def apply_actions(state: dict, actions: list) -> dict:
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"""Validates and executes queued actions sent from the frontend."""
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for act in actions:
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atype = act.get('type')
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if atype == 'UNLOCK_PRODUCT':
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pid = act.get('productId')
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if pid in PRODUCT_CONFIGS and pid in state.get('products', {}):
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p_cfg = PRODUCT_CONFIGS[pid]
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cost = p_cfg['unlockCost']
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if state.get('cash', 0.0) >= cost and not state['products'][pid].get('unlocked'):
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state['cash'] -= cost
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state['products'][pid]['unlocked'] = True
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state['products'][pid]['lines'] = 1
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elif atype == 'BUY_LINES':
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pid = act.get('productId')
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if pid in PRODUCT_CONFIGS and pid in state.get('products', {}):
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p_cfg = PRODUCT_CONFIGS[pid]
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current_lines = state['products'][pid].get('lines', 0)
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cost = p_cfg['baseFacilityCost'] * math.pow(1.15, current_lines)
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if state.get('cash', 0.0) >= cost:
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state['cash'] -= cost
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state['products'][pid]['lines'] = current_lines + 1
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elif atype == 'HIRE_MANAGER':
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pid = act.get('productId')
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if pid in PRODUCT_CONFIGS and pid in state.get('products', {}):
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cost = PRODUCT_CONFIGS[pid]['baseManagerCost']
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if state.get('cash', 0.0) >= cost and not state['products'][pid].get('manager'):
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state['cash'] -= cost
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state['products'][pid]['manager'] = True
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state['stats']['managersHired'] = state['stats'].get('managersHired', 0) + 1
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elif atype == 'BUY_LOGISTICS':
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pid = act.get('productId')
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if pid in PRODUCT_CONFIGS and pid in state.get('products', {}):
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current_logistics = state['products'][pid].get('logistics', 0)
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cost = PRODUCT_CONFIGS[pid]['baseLogisticsCost'] * math.pow(1.15, current_logistics)
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if state.get('cash', 0.0) >= cost:
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state['cash'] -= cost
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state['products'][pid]['logistics'] = current_logistics + 1
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elif atype == 'TRIGGER_IPO':
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earned = calculate_shares_earned(state.get('lifetimeRevenue', 0.0))
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if earned > 0:
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preserved_shares = state.get('ventureShares', 0) + earned
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preserved_total_shares = state.get('totalVentureShares', 0) + earned
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preserved_perks = state.get('boardroomPerks', {})
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preserved_ipos = state.get('ipoCount', 0) + 1
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# Reset to clean initial state
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state = get_initial_state()
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state['ventureShares'] = preserved_shares
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state['totalVentureShares'] = preserved_total_shares
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state['boardroomPerks'] = preserved_perks
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state['ipoCount'] = preserved_ipos
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elif atype == 'BUY_PERK':
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perk_id = act.get('perkId')
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if perk_id in BOARDROOM_PERK_COSTS:
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current_lvl = state.get('boardroomPerks', {}).get(perk_id, 0)
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costs = BOARDROOM_PERK_COSTS[perk_id]
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if current_lvl < len(costs):
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req_shares = costs[current_lvl]
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if state.get('ventureShares', 0) >= req_shares:
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state['ventureShares'] -= req_shares
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state['boardroomPerks'][perk_id] = current_lvl + 1
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return state
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def sanitize_state(raw: dict) -> dict:
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"""Ensures incoming state doesn't have NaN or negative numbers."""
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if not isinstance(raw, dict):
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return get_initial_state()
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return raw
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