WebConfig

Category: Web

Source: web_config.dart

Enums

WebSearchProviderType

Provider selector enum for search routing.

Uses Type suffix to avoid colliding with the runtime WebSearchProvider interface.

Value	Description
brave
tavily
firecrawl
duckduckgo

OcrProviderType

Supported OCR providers for scanned PDF fallback.

Value	Description
mistral
openai

Classes

WebFetchConfig

Constructor

const WebFetchConfig({
    this.timeoutSeconds = AppConstants.webFetchTimeoutSeconds,
    this.maxBytes = AppConstants.webFetchMaxBytes,
    this.defaultMaxTokens = AppConstants.webFetchDefaultMaxTokens,
    this.jinaApiKey,
    this.jinaBaseUrl = 'https://r.jina.ai',
    this.allowJinaFallback = true,
  })

Properties

Property	Type	Description
timeoutSeconds	int
maxBytes	int
defaultMaxTokens	int
jinaApiKey	String?
jinaBaseUrl	String
allowJinaFallback	bool

WebSearchConfig

Constructor

const WebSearchConfig({
    this.provider,
    this.timeoutSeconds = AppConstants.webSearchTimeoutSeconds,
    this.defaultMaxResults = AppConstants.webSearchDefaultMaxResults,
    this.braveApiKey,
    this.tavilyApiKey,
    this.firecrawlApiKey,
    this.firecrawlBaseUrl,
  })

Properties

Property	Type	Description
provider	WebSearchProviderType?
timeoutSeconds	int
defaultMaxResults	int
braveApiKey	String?
tavilyApiKey	String?
firecrawlApiKey	String?
firecrawlBaseUrl	String?
resolvedProvider	WebSearchProviderType? get	Auto-detect provider from available API keys. Priority: brave → tavily → firecrawl.

PdfConfig

Configuration for PDF text extraction.

Constructor

const PdfConfig({
    this.maxBytes = AppConstants.pdfMaxBytes,
    this.timeoutSeconds = AppConstants.pdfTimeoutSeconds,
    this.enableOcrFallback = true,
    this.ocrProvider = OcrProviderType.mistral,
    this.mistralApiKey,
    this.mistralModel = 'mistral-ocr-small',
    this.openaiApiKey,
    this.openaiModel = 'gpt-4.1-mini',
  })

Properties

Property	Type	Description
maxBytes	int
timeoutSeconds	int
enableOcrFallback	bool
ocrProvider	OcrProviderType
mistralApiKey	String?
mistralModel	String
openaiApiKey	String?
openaiModel	String
hasOcrCredentials	bool get	Whether OCR is available (has at least one API key configured).

WebConfig

Constructor

const WebConfig({
    this.fetch = const WebFetchConfig(),
    this.search = const WebSearchConfig(),
    this.pdf = const PdfConfig(),
    this.browser = const BrowserConfig(),
  })

Properties

Property	Type	Description
fetch	WebFetchConfig
search	WebSearchConfig
pdf	PdfConfig
browser	BrowserConfig