import { countTokens, countGPT4, countClaude } from '@deechat/token-calculator'

// 通用接口
const tokens = countTokens('Hello, world!', 'openai', 'gpt-4')
console.log(`Tokens: ${tokens}`) // Tokens: 4

// 便捷方法
const gpt4Tokens = countGPT4('Hello, world!')
const claudeTokens = countClaude('Hello, world!')

import { estimateCost } from '@deechat/token-calculator'

const cost = estimateCost(
  'Your input text here',
  100, // 预期输出tokens
  'gpt-4'
)

console.log(`Total cost: $${cost.totalCost}`)

import { compareProviders, getMostEconomical } from '@deechat/token-calculator'

// 对比不同提供者的token计数
const comparison = compareProviders('Hello, world!')
// { openai: 4, anthropic: 4, generic: 5 }

// 找到最经济的选择
const economical = getMostEconomical('Your text', 100)
console.log(`Most economical: ${economical.model}`)
console.log(`Cost: $${economical.cost.totalCost}`)

// OpenAI
countTokens('Hello', 'openai', 'gpt-4')
countTokens('Hello', 'openai') // 默认 gpt-4

// Anthropic  
countTokens('Hello', 'anthropic', 'claude-3-sonnet')
countTokens('Hello', 'claude') // 自动识别厂商

// 通用策略
countTokens('Hello', 'generic')
countTokens('Hello') // 默认使用第一个可用策略

countGPT4(text: string): number           // GPT-4
countGPT35(text: string): number          // GPT-3.5 Turbo  
countClaude(text: string, model?: string): number // Claude (默认3-sonnet)

estimateCost(
  inputText: string,
  outputTokens: number = 0, 
  model: string,
  provider?: string
): CostEstimate

// 返回格式
interface CostEstimate {
  inputCost: number
  outputCost: number  
  totalCost: number
  currency: string
}

batchCount(texts: string[], provider?: string, model?: string): BatchTokenResult[]

// 批量成本估算
const calculator = new TokenCalculator()
const costCalculator = new CostCalculator(calculator)
const costs = costCalculator.batchEstimateCost(texts, 100, 'gpt-4')

import { TokenCalculator, CostCalculator } from '@deechat/token-calculator'

const calculator = new TokenCalculator()
const costCalculator = new CostCalculator(calculator)

// 基本计数
const tokens = calculator.count('Hello', 'openai', 'gpt-4')

// 智能检测
const smartTokens = calculator.smartCount('Hello', 'gpt-4-turbo')

// 编码/解码 (如果支持)
const encoded = calculator.encode('Hello', 'openai', 'gpt-4')
const decoded = calculator.decode(encoded, 'openai', 'gpt-4')

// 成本分析
const economical = costCalculator.getMostEconomical('Hello', 100)
const monthlyCost = costCalculator.estimateMonthlyCost(1000, 500, 'gpt-4')

import { healthCheck, getAvailableProviders, getSupportedModels } from '@deechat/token-calculator'

// 检查所有提供者状态
const health = healthCheck()
console.log('Health:', health)

// 获取可用提供者
const providers = getAvailableProviders()
console.log('Providers:', providers)

// 获取支持的模型
const models = getSupportedModels('openai')
console.log('OpenAI models:', models)