| 1 | package config |
| 2 | |
| 3 | import ( |
| 4 | "fmt" |
| 5 | "strings" |
| 6 | |
| 7 | "reasonix/internal/provider" |
| 8 | ) |
| 9 | |
| 10 | func deepSeekV4FlashPriceCNY() *provider.Pricing { |
| 11 | return &provider.Pricing{CacheHit: 0.02, Input: 1, Output: 2, Currency: "¥"} |
| 12 | } |
| 13 | |
| 14 | func deepSeekV4ProPriceCNY() *provider.Pricing { |
| 15 | return &provider.Pricing{CacheHit: 0.025, Input: 3, Output: 6, Currency: "¥"} |
| 16 | } |
| 17 | |
| 18 | func deepSeekV4PricesCNY() map[string]*provider.Pricing { |
| 19 | return map[string]*provider.Pricing{ |
| 20 | "deepseek-v4-flash": deepSeekV4FlashPriceCNY(), |
| 21 | "deepseek-v4-pro": deepSeekV4ProPriceCNY(), |
| 22 | } |
| 23 | } |
| 24 | |
| 25 | func deepSeekV4FlashPriceUSD() *provider.Pricing { |
| 26 | return &provider.Pricing{CacheHit: 0.0028, Input: 0.14, Output: 0.28, Currency: "$"} |
| 27 | } |
| 28 | |
| 29 | func deepSeekV4ProPriceUSD() *provider.Pricing { |
| 30 | return &provider.Pricing{CacheHit: 0.003625, Input: 0.435, Output: 0.87, Currency: "$"} |
| 31 | } |
| 32 | |
| 33 | func deepSeekV4PricesUSD() map[string]*provider.Pricing { |
| 34 | return map[string]*provider.Pricing{ |
| 35 | "deepseek-v4-flash": deepSeekV4FlashPriceUSD(), |
| 36 | "deepseek-v4-pro": deepSeekV4ProPriceUSD(), |
| 37 | } |
| 38 | } |
| 39 | |
| 40 | // DeepSeekV4PricesForCurrency returns the official regional price table. |
| 41 | // Persisted custom prices still win; this is only used for built-in templates |
| 42 | // and known-default refreshes. |
| 43 | func DeepSeekV4PricesForCurrency(currency string) map[string]*provider.Pricing { |
| 44 | if normalizeDeepSeekPricingCurrency(currency) == "CNY" { |
| 45 | return deepSeekV4PricesCNY() |
| 46 | } |
| 47 | return deepSeekV4PricesUSD() |
| 48 | } |
| 49 | |
| 50 | // DeepSeekV4PricesForLanguage is retained for compatibility with older call |
| 51 | // sites. New desktop code should pass an explicit pricing currency. |
| 52 | func DeepSeekV4PricesForLanguage(lang string) map[string]*provider.Pricing { |
| 53 | if normalizeDeepSeekPricingLanguage(lang) == "zh" { |
| 54 | return DeepSeekV4PricesForCurrency("CNY") |
| 55 | } |
| 56 | return DeepSeekV4PricesForCurrency("USD") |
| 57 | } |
| 58 | |
| 59 | func deepSeekV4PricesForConfig(c *Config) map[string]*provider.Pricing { |
| 60 | return DeepSeekV4PricesForCurrency(c.DeepSeekOfficialPricingCurrency()) |
| 61 | } |
| 62 | |
| 63 | func deepSeekV4PriceForModel(currency, model string) *provider.Pricing { |
| 64 | return clonePricing(DeepSeekV4PricesForCurrency(currency)[strings.TrimSpace(model)]) |
| 65 | } |
| 66 | |
| 67 | // DeepSeekOfficialPricingCurrency resolves the regional pricing table used for |
| 68 | // official DeepSeek defaults. An explicit desktop currency wins; auto follows |
| 69 | // desktop language, then CLI language, and finally defaults to USD. |
| 70 | func (c *Config) DeepSeekOfficialPricingCurrency() string { |
| 71 | if c != nil { |
| 72 | if currency := c.DesktopCurrency(); currency != "" { |
| 73 | return currency |
| 74 | } |
| 75 | if normalizeDeepSeekPricingLanguage(c.Desktop.Language) == "zh" { |
| 76 | return "CNY" |
| 77 | } |
| 78 | if normalizeDeepSeekPricingLanguage(c.Desktop.Language) == "en" { |
| 79 | return "USD" |
| 80 | } |
| 81 | if normalizeDeepSeekPricingLanguage(c.Language) == "zh" { |
| 82 | return "CNY" |
| 83 | } |
| 84 | } |
| 85 | return "USD" |
| 86 | } |
| 87 | |
| 88 | // DesktopPricingFollowsDetectedLocale reports whether the desktop may supply |
| 89 | // its browser/OS locale as the official pricing region. Explicit currency or |
| 90 | // language preferences always win. |
| 91 | func (c *Config) DesktopPricingFollowsDetectedLocale() bool { |
| 92 | return c != nil && c.DesktopCurrency() == "" && c.DesktopLanguage() == "" && c.ResponseLanguage() == "auto" |
| 93 | } |
| 94 | |
| 95 | // ApplyRuntimeAutoPricingCurrency applies a frontend-detected pricing region |
| 96 | // to this in-memory config only. Callers must not persist the resulting copy, |
| 97 | // because doing so would turn the user's Auto choice into an explicit region. |
| 98 | func (c *Config) ApplyRuntimeAutoPricingCurrency(currency string) { |
| 99 | if !c.DesktopPricingFollowsDetectedLocale() { |
| 100 | return |
| 101 | } |
| 102 | normalized := normalizeDeepSeekPricingCurrency(currency) |
| 103 | if normalized == "" { |
| 104 | return |
| 105 | } |
| 106 | c.Desktop.Currency = normalized |
| 107 | applyDeepSeekOfficialDefaultPricingWithOverride(c, false) |
| 108 | } |
| 109 | |
| 110 | // DeepSeekOfficialPricingLanguage is retained for older settings/template call |
| 111 | // sites that still express the pricing region as a language. |
| 112 | func (c *Config) DeepSeekOfficialPricingLanguage() string { |
| 113 | if c.DeepSeekOfficialPricingCurrency() == "CNY" { |
| 114 | return "zh" |
| 115 | } |
| 116 | return "en" |
| 117 | } |
| 118 | |
| 119 | func normalizeDeepSeekPricingCurrency(currency string) string { |
| 120 | switch strings.ToUpper(strings.TrimSpace(currency)) { |
| 121 | case "CNY", "RMB", "CNH", "¥", "￥": |
| 122 | return "CNY" |
| 123 | case "USD", "$", "US$": |
| 124 | return "USD" |
| 125 | default: |
| 126 | return "" |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | func normalizeDeepSeekPricingLanguage(lang string) string { |
| 131 | switch strings.ToLower(strings.TrimSpace(lang)) { |
| 132 | case "zh", "zh-cn", "zh-hans", "cn", "chinese", "中文", "zh-tw", "zh-hant", "zh-hk", "zh-mo": |
| 133 | return "zh" |
| 134 | case "en", "en-us", "en-gb", "english": |
| 135 | return "en" |
| 136 | default: |
| 137 | return "" |
| 138 | } |
| 139 | } |
| 140 | |
| 141 | // ApplyDeepSeekOfficialDefaultPricing refreshes built-in/official DeepSeek |
| 142 | // prices that still match known official defaults. Custom user prices are left |
| 143 | // untouched. |
| 144 | func (c *Config) ApplyDeepSeekOfficialDefaultPricing() { |
| 145 | applyDeepSeekOfficialDefaultPricing(c) |
| 146 | } |
| 147 | |
| 148 | func applyDeepSeekOfficialDefaultPricing(c *Config) { |
| 149 | applyDeepSeekOfficialDefaultPricingWithOverride(c, c != nil && c.DesktopCurrency() != "") |
| 150 | } |
| 151 | |
| 152 | func applyDeepSeekOfficialDefaultPricingWithOverride(c *Config, overridePersisted bool) { |
| 153 | if c == nil { |
| 154 | return |
| 155 | } |
| 156 | currency := c.DeepSeekOfficialPricingCurrency() |
| 157 | for i := range c.Providers { |
| 158 | p := &c.Providers[i] |
| 159 | if officialProviderKind(p) != "deepseek" { |
| 160 | continue |
| 161 | } |
| 162 | if isKnownDeepSeekOfficialPricing(p.Model, p.Price) && (overridePersisted || p.persistedOfficialCurrency == "") { |
| 163 | p.Price = deepSeekV4PriceForModel(currency, p.Model) |
| 164 | } |
| 165 | for model, price := range p.Prices { |
| 166 | if isKnownDeepSeekOfficialPricing(model, price) && (overridePersisted || p.persistedOfficialCurrency == "") { |
| 167 | p.Prices[model] = deepSeekV4PriceForModel(currency, model) |
| 168 | } |
| 169 | } |
| 170 | } |
| 171 | } |
| 172 | |
| 173 | // markPersistedDeepSeekOfficialPricing records which recognized regional |
| 174 | // prices came from TOML. Auto locale refreshes preserve those values, while an |
| 175 | // explicit currency choice can still replace them with the selected table. |
| 176 | func markPersistedDeepSeekOfficialPricing(c *Config) { |
| 177 | if c == nil { |
| 178 | return |
| 179 | } |
| 180 | for i := range c.Providers { |
| 181 | p := &c.Providers[i] |
| 182 | if officialProviderKind(p) != "deepseek" { |
| 183 | continue |
| 184 | } |
| 185 | p.persistedOfficialCurrency = completeDeepSeekOfficialPricingCurrency(p) |
| 186 | if c.ConfigVersion >= Default().ConfigVersion && isStandardDeepSeekProviderTemplate(p) { |
| 187 | p.persistedOfficialCurrency = "" |
| 188 | } |
| 189 | } |
| 190 | } |
| 191 | |
| 192 | func isStandardDeepSeekProviderTemplate(p *ProviderEntry) bool { |
| 193 | if p == nil || officialProviderKind(p) != "deepseek" { |
| 194 | return false |
| 195 | } |
| 196 | return strings.TrimSpace(p.APIKeyEnv) == "DEEPSEEK_API_KEY" && |
| 197 | strings.TrimSpace(p.BalanceURL) == "https://api.deepseek.com/user/balance" && |
| 198 | p.ContextWindow == 1_000_000 |
| 199 | } |
| 200 | |
| 201 | func completeDeepSeekOfficialPricingCurrency(p *ProviderEntry) string { |
| 202 | if p == nil { |
| 203 | return "" |
| 204 | } |
| 205 | models := p.ModelList() |
| 206 | if len(models) == 1 && isKnownDeepSeekOfficialPricing(models[0], p.Price) { |
| 207 | return normalizeDeepSeekPricingCurrency(p.Price.Currency) |
| 208 | } |
| 209 | if len(models) == 0 || p.Price != nil { |
| 210 | return "" |
| 211 | } |
| 212 | currency := "" |
| 213 | for _, model := range models { |
| 214 | price := p.Prices[strings.TrimSpace(model)] |
| 215 | if !isKnownDeepSeekOfficialPricing(model, price) { |
| 216 | return "" |
| 217 | } |
| 218 | nextCurrency := normalizeDeepSeekPricingCurrency(price.Currency) |
| 219 | if nextCurrency == "" { |
| 220 | return "" |
| 221 | } |
| 222 | if currency == "" { |
| 223 | currency = nextCurrency |
| 224 | } else if currency != nextCurrency { |
| 225 | return "" |
| 226 | } |
| 227 | } |
| 228 | return currency |
| 229 | } |
| 230 | |
| 231 | func mimoV25ProPrice() *provider.Pricing { |
| 232 | return &provider.Pricing{CacheHit: 0.025, Input: 3, Output: 6, Currency: "¥"} |
| 233 | } |
| 234 | |
| 235 | func mimoV25Price() *provider.Pricing { |
| 236 | return &provider.Pricing{CacheHit: 0.02, Input: 1, Output: 2, Currency: "¥"} |
| 237 | } |
| 238 | |
| 239 | func mimoV2FlashPrice() *provider.Pricing { |
| 240 | return &provider.Pricing{CacheHit: 0.07, Input: 0.70, Output: 2.10, Currency: "¥"} |
| 241 | } |
| 242 | |
| 243 | func mimoDomesticPrices(models []string) map[string]*provider.Pricing { |
| 244 | prices := map[string]*provider.Pricing{} |
| 245 | for _, model := range models { |
| 246 | switch strings.TrimSpace(model) { |
| 247 | case "mimo-v2.5-pro", "mimo-v2-pro": |
| 248 | prices[model] = mimoV25ProPrice() |
| 249 | case "mimo-v2.5", "mimo-v2-omni": |
| 250 | prices[model] = mimoV25Price() |
| 251 | case "mimo-v2-flash": |
| 252 | prices[model] = mimoV2FlashPrice() |
| 253 | } |
| 254 | } |
| 255 | return prices |
| 256 | } |
| 257 | |
| 258 | func longCat20Price() *provider.Pricing { |
| 259 | return &provider.Pricing{CacheHit: 0.04, Input: 2, Output: 8, Currency: "¥"} |
| 260 | } |
| 261 | |
| 262 | func longCat20Prices(models []string) map[string]*provider.Pricing { |
| 263 | prices := map[string]*provider.Pricing{} |
| 264 | for _, model := range models { |
| 265 | switch strings.TrimSpace(model) { |
| 266 | case "LongCat-2.0": |
| 267 | prices[model] = longCat20Price() |
| 268 | } |
| 269 | } |
| 270 | return prices |
| 271 | } |
| 272 | |
| 273 | const ( |
| 274 | deepSeekPricingResetConfigVersion = 3 |
| 275 | windowsBashSandboxDefaultConfigVersion = 4 |
| 276 | retiredAutoPlanConfigVersion = 5 |
| 277 | ) |
| 278 | |
| 279 | // ApplyUserConfigUpgradesOnStartup applies one-time startup migrations. It |
| 280 | // intentionally runs from the desktop and CLI startup paths, not every config |
| 281 | // Load(), so user edits made after the upgrade are preserved. |
| 282 | func ApplyUserConfigUpgradesOnStartup(path string) (bool, error) { |
| 283 | path = strings.TrimSpace(path) |
| 284 | if path == "" { |
| 285 | return false, nil |
| 286 | } |
| 287 | unlock, err := LockConfigFileEdits(path) |
| 288 | if err != nil { |
| 289 | return false, err |
| 290 | } |
| 291 | defer unlock() |
| 292 | |
| 293 | _, exists, err := statConfigPath(path) |
| 294 | if err != nil { |
| 295 | return false, err |
| 296 | } |
| 297 | if !exists { |
| 298 | return false, nil |
| 299 | } |
| 300 | var header Config |
| 301 | if _, err := decodeTOMLFile(path, &header); err != nil { |
| 302 | return false, fmt.Errorf("config %s: %w", path, err) |
| 303 | } |
| 304 | if header.ConfigVersion >= Default().ConfigVersion { |
| 305 | return false, nil |
| 306 | } |
| 307 | cfg := LoadForEdit(path) |
| 308 | changed := false |
| 309 | if header.ConfigVersion < deepSeekPricingResetConfigVersion { |
| 310 | resetOfficialProviderPricingDefaults(cfg) |
| 311 | changed = true |
| 312 | } |
| 313 | if shouldMarkWindowsBashSandboxDefaultUpgrade(header.ConfigVersion) { |
| 314 | resetWindowsBashSandboxDefaultOnUpgrade(cfg) |
| 315 | // Mark the Windows v4 migration even when the user was already on off, |
| 316 | // so a later manual enforce choice is not treated as the old template default. |
| 317 | changed = true |
| 318 | } |
| 319 | if header.ConfigVersion < retiredAutoPlanConfigVersion { |
| 320 | normalizeRetiredAutoPlan(cfg) |
| 321 | // Mark every older config as migrated even when Auto Plan was already off; |
| 322 | // the v5 renderer removes both retired keys so older binaries also observe |
| 323 | // the manual-only default after a downgrade. |
| 324 | changed = true |
| 325 | } |
| 326 | if !changed { |
| 327 | return false, nil |
| 328 | } |
| 329 | cfg.ConfigVersion = Default().ConfigVersion |
| 330 | if err := cfg.SaveTo(path); err != nil { |
| 331 | return false, err |
| 332 | } |
| 333 | return true, nil |
| 334 | } |
| 335 | |
| 336 | // ResetOfficialProviderPricingOnUpgrade is retained for older call sites. |
| 337 | func ResetOfficialProviderPricingOnUpgrade(path string) (bool, error) { |
| 338 | return ApplyUserConfigUpgradesOnStartup(path) |
| 339 | } |
| 340 | |
| 341 | func shouldMarkWindowsBashSandboxDefaultUpgrade(fromVersion int) bool { |
| 342 | return runtimeGOOS == "windows" && fromVersion < windowsBashSandboxDefaultConfigVersion |
| 343 | } |
| 344 | |
| 345 | func resetWindowsBashSandboxDefaultOnUpgrade(c *Config) { |
| 346 | if c == nil { |
| 347 | return |
| 348 | } |
| 349 | if strings.TrimSpace(c.Sandbox.Bash) != "enforce" { |
| 350 | return |
| 351 | } |
| 352 | c.Sandbox.Bash = "off" |
| 353 | } |
| 354 | |
| 355 | func resetOfficialProviderPricingDefaults(c *Config) { |
| 356 | if c == nil { |
| 357 | return |
| 358 | } |
| 359 | for i := range c.Providers { |
| 360 | p := &c.Providers[i] |
| 361 | switch { |
| 362 | case officialProviderKind(p) == "deepseek": |
| 363 | resetDeepSeekOfficialPricing(p, deepSeekV4PricesForConfig(c)) |
| 364 | } |
| 365 | } |
| 366 | } |
| 367 | |
| 368 | func resetDeepSeekOfficialPricing(p *ProviderEntry, defaults map[string]*provider.Pricing) { |
| 369 | if p == nil { |
| 370 | return |
| 371 | } |
| 372 | p.Price = nil |
| 373 | if strings.TrimSpace(p.Model) != "" && len(p.Models) == 0 { |
| 374 | if price := defaults[strings.TrimSpace(p.Model)]; price != nil { |
| 375 | p.Price = clonePricing(price) |
| 376 | p.Prices = nil |
| 377 | return |
| 378 | } |
| 379 | } |
| 380 | if p.Prices == nil { |
| 381 | p.Prices = map[string]*provider.Pricing{} |
| 382 | } |
| 383 | for model, price := range defaults { |
| 384 | if p.HasModel(model) { |
| 385 | p.Prices[model] = clonePricing(price) |
| 386 | } |
| 387 | } |
| 388 | } |
| 389 | |
| 390 | func isKnownDeepSeekOfficialPricing(model string, price *provider.Pricing) bool { |
| 391 | model = strings.TrimSpace(model) |
| 392 | if model == "" || price == nil { |
| 393 | return false |
| 394 | } |
| 395 | for _, prices := range []map[string]*provider.Pricing{deepSeekV4PricesCNY(), deepSeekV4PricesUSD()} { |
| 396 | if samePricing(price, prices[model]) { |
| 397 | return true |
| 398 | } |
| 399 | } |
| 400 | return false |
| 401 | } |
| 402 | |
| 403 | // IsOfficialDeepSeekProvider reports whether an entry targets DeepSeek's |
| 404 | // official API endpoint. Desktop telemetry uses this after a regional-currency |
| 405 | // change so custom endpoints and rates stay untouched. |
| 406 | func IsOfficialDeepSeekProvider(p *ProviderEntry) bool { |
| 407 | return officialProviderKind(p) == "deepseek" |
| 408 | } |
| 409 | |
| 410 | // IsKnownDeepSeekOfficialPricing reports whether price is one of Reasonix's |
| 411 | // built-in DeepSeek regional defaults for model. |
| 412 | func IsKnownDeepSeekOfficialPricing(model string, price *provider.Pricing) bool { |
| 413 | return isKnownDeepSeekOfficialPricing(model, price) |
| 414 | } |
| 415 | |
| 416 | func samePricing(a, b *provider.Pricing) bool { |
| 417 | if a == nil || b == nil { |
| 418 | return false |
| 419 | } |
| 420 | return a.CacheHit == b.CacheHit && a.Input == b.Input && a.Output == b.Output && a.Currency == b.Currency |
| 421 | } |
| 422 |