| 1 | package tui |
| 2 | |
| 3 | import ( |
| 4 | "encoding/json" |
| 5 | |
| 6 | "sourcecraft.dev/bigbes/claudio/cache" |
| 7 | ollamaAPI "sourcecraft.dev/bigbes/claudio/ollama" |
| 8 | ) |
| 9 | |
| 10 | type ollamaFetcher struct { |
| 11 | apiKey string |
| 12 | baseURL string |
| 13 | provKey string |
| 14 | } |
| 15 | |
| 16 | func (f ollamaFetcher) ProviderKey() string { return f.provKey } |
| 17 | |
| 18 | func (f ollamaFetcher) FetchAndCategorize(cdb *cache.DB) (CategorizedResult, error) { |
| 19 | var models []ollamaAPI.OllamaModel |
| 20 | |
| 21 | // Try cache. |
| 22 | if cdb != nil { |
| 23 | if data, ok := cdb.GetModels(f.provKey); ok { |
| 24 | if json.Unmarshal(data, &models) != nil { |
| 25 | models = nil |
| 26 | } |
| 27 | } |
| 28 | } |
| 29 | |
| 30 | // Fetch from API on cache miss. |
| 31 | if models == nil { |
| 32 | var err error |
| 33 | models, err = ollamaAPI.ListModels(f.baseURL, f.apiKey) |
| 34 | if err != nil { |
| 35 | return CategorizedResult{}, err |
| 36 | } |
| 37 | saveCacheModels(cdb, f.provKey, models) |
| 38 | } |
| 39 | |
| 40 | // Fetch context lengths and capabilities via /api/show (cached per model+modified_at). |
| 41 | ollamaAPI.FetchModelDetails(models, f.baseURL, f.apiKey, f.provKey, cdb) |
| 42 | |
| 43 | // For cloud instances, group by provider; for local instances, group by family. |
| 44 | var families []string |
| 45 | var grouped map[string][]ollamaAPI.OllamaModel |
| 46 | if f.provKey == "ollama-cloud" { |
| 47 | // Fetch popular model names from ollama.com (cached). |
| 48 | var popularNames []string |
| 49 | if cdb != nil { |
| 50 | if data, ok := cdb.GetModels("ollama-cloud-popular"); ok { |
| 51 | _ = json.Unmarshal(data, &popularNames) |
| 52 | } |
| 53 | } |
| 54 | if len(popularNames) == 0 { |
| 55 | if names, err := ollamaAPI.FetchPopularNames(); err == nil && len(names) > 0 { |
| 56 | popularNames = names |
| 57 | saveCacheModels(cdb, "ollama-cloud-popular", popularNames) |
| 58 | } |
| 59 | } |
| 60 | families, grouped = ollamaAPI.CategorizeByProvider(models, popularNames) |
| 61 | } else { |
| 62 | families, grouped = ollamaAPI.CategorizeModels(models) |
| 63 | } |
| 64 | |
| 65 | items := make(map[string][]PickerItem) |
| 66 | for fam, oms := range grouped { |
| 67 | for _, om := range oms { |
| 68 | items[fam] = append(items[fam], PickerItem{ID: om.Name, Name: om.DisplayName(), ContextLength: om.ContextLength}) |
| 69 | } |
| 70 | } |
| 71 | |
| 72 | result := CategorizedResult{Families: families, Items: items} |
| 73 | |
| 74 | // Prepend "Recent" category from provider-scoped used models. |
| 75 | if cdb != nil { |
| 76 | if used, err := cdb.UsedModelsForProvider(f.provKey); err == nil && len(used) > 0 { |
| 77 | var usedItems []PickerItem |
| 78 | for _, u := range used { |
| 79 | usedItems = append(usedItems, PickerItem{ID: u.ID, Name: u.Name}) |
| 80 | } |
| 81 | result.Items[recentCategory] = usedItems |
| 82 | result.Families = append([]string{recentCategory, ollamaAPI.SeparatorCategory}, result.Families...) |
| 83 | } |
| 84 | } |
| 85 | |
| 86 | return result, nil |
| 87 | } |
| 88 | |