([\\s\\S]*?)<\\/title>/i);\n const linkMatch = block.match(/<link>([\\s\\S]*?)<\\/link>/i) ||\n block.match(/<guid[^>]*>([\\s\\S]*?)<\\/guid>/i);\n const descMatch = block.match(\n /<description>([\\s\\S]*?)<\\/description>/i,\n );\n\n let title = titleMatch\n ? titleMatch[1].replace(/<!\\[CDATA\\[(.*?)\\]\\]>/gi, \"$1\").replace(\n /<[^>]+>/g,\n \"\",\n ).trim()\n : \"\";\n let link = linkMatch\n ? linkMatch[1].replace(/<!\\[CDATA\\[(.*?)\\]\\]>/gi, \"$1\").trim()\n : \"\";\n let snippet = descMatch\n ? descMatch[1].replace(/<!\\[CDATA\\[(.*?)\\]\\]>/gi, \"$1\").replace(\n /<[^>]+>/g,\n \"\",\n ).trim()\n : title;\n\n if (title && link) {\n results.push({\n title,\n url: link,\n snippet: snippet || title,\n });\n }\n }\n\n if (results.length > 0) return results;\n }\n } catch (err) {\n console.warn(\"[WebSearch] Fallback Google News RSS failed:\", err);\n }\n\n // 2. Essai Bing News RSS (Fallback de secours)\n try {\n const bingRssUrl = `https://www.bing.com/news/search?q=${\n encodeURIComponent(query)\n }&format=rss`;\n const res = await fetch(bingRssUrl, {\n headers: {\n \"User-Agent\":\n \"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36\",\n \"Accept\": \"application/rss+xml, text/xml, */*\",\n },\n });\n\n if (res.ok) {\n const xml = await res.text();\n const items = xml.split(\"<item>\");\n for (let i = 1; i < items.length && results.length < count; i++) {\n const block = items[i].split(\"</item>\")[0];\n const titleMatch = block.match(/<title>([\\s\\S]*?)<\\/title>/i);\n const linkMatch = block.match(/<link>([\\s\\S]*?)<\\/link>/i);\n const descMatch = block.match(\n /<description>([\\s\\S]*?)<\\/description>/i,\n );\n\n const title = titleMatch\n ? titleMatch[1].replace(/<[^>]+>/g, \"\").trim()\n : \"\";\n const link = linkMatch ? linkMatch[1].trim() : \"\";\n const snippet = descMatch\n ? descMatch[1].replace(/<[^>]+>/g, \"\").trim()\n : title;\n\n if (title && link) {\n results.push({\n title,\n url: link,\n snippet: snippet || title,\n });\n }\n }\n\n if (results.length > 0) return results;\n }\n } catch (err) {\n console.warn(\"[WebSearch] Fallback Bing RSS failed:\", err);\n }\n\n // 3. Essai Wikipedia API\n try {\n const lang = /[éèàùçâêîôû]/i.test(query) ? \"fr\" : \"en\";\n const wikiUrl =\n `https://${lang}.wikipedia.org/w/api.php?action=opensearch&search=${\n encodeURIComponent(query)\n }&limit=${count}&namespace=0&format=json`;\n const res = await fetch(wikiUrl, {\n headers: {\n \"User-Agent\":\n \"mAI-WebSearch-Agent/1.0 (https://m-ai.fr; contact@m-ai.fr)\",\n },\n });\n if (res.ok) {\n const data = await res.json();\n const titles = data[1] || [];\n const descriptions = data[2] || [];\n const urls = data[3] || [];\n for (let i = 0; i < titles.length && results.length < count; i++) {\n if (urls[i]) {\n results.push({\n title: titles[i],\n url: urls[i],\n snippet: descriptions[i] || `Article Wikipedia sur ${titles[i]}`,\n });\n }\n }\n if (results.length > 0) return results;\n }\n } catch (err) {\n console.warn(\"[WebSearch] Fallback Wikipedia failed:\", err);\n }\n\n return results;\n}\n\n/**\n * Exécute une recherche Web via l'API You.com avec triple fallback automatique et fallback multi-sources.\n */\nexport async function executeWebSearch(\n query: string,\n count = 5,\n): Promise<{\n success: boolean;\n query: string;\n results: Array<{ title: string; url: string; snippet: string }>;\n provider: string;\n error?: string;\n}> {\n const trimmedQuery = (query || \"\").trim();\n if (!trimmedQuery) {\n return {\n error: \"La requête de recherche est vide.\",\n provider: \"you.com\",\n query: \"\",\n results: [],\n success: false,\n };\n }\n\n const keys = getYouApiKeys();\n let lastError: any = null;\n\n // 1. Tentative avec les clés You.com (POST https://ydc-index.io/v1/search conforme à l'API You.com)\n if (keys.length > 0) {\n const endpoints = [\n \"https://ydc-index.io/v1/search\",\n \"https://api.ydc-index.io/v1/search\",\n \"https://api.ydc-index.io/search\",\n ];\n\n for (let i = 0; i < keys.length; i++) {\n const key = keys[i];\n\n for (const endpointUrl of endpoints) {\n try {\n const res = await fetch(endpointUrl, {\n method: \"POST\",\n headers: {\n \"Content-Type\": \"application/json\",\n \"X-API-Key\": key,\n \"Accept\": \"application/json\",\n \"User-Agent\": \"mAI-WebSearch/1.0\",\n },\n body: JSON.stringify({\n query: trimmedQuery,\n count,\n }),\n });\n\n if (res.ok) {\n const data: any = await res.json().catch(() => null);\n if (data) {\n // Support complet des structures You.com v1 :\n // 1. data.results.web & data.results.news (Format officiel v1)\n // 2. data.results (Array direct)\n // 3. data.hits / data.web.results\n let rawHits: any[] = [];\n if (data.results && typeof data.results === \"object\") {\n if (Array.isArray(data.results)) {\n rawHits = data.results;\n } else {\n if (Array.isArray(data.results.web)) {\n rawHits.push(...data.results.web);\n }\n if (Array.isArray(data.results.news)) {\n rawHits.push(...data.results.news);\n }\n }\n } else if (Array.isArray(data.hits)) {\n rawHits = data.hits;\n } else if (Array.isArray(data.web?.results)) {\n rawHits = data.web.results;\n }\n\n const formattedResults = rawHits.map((hit: any) => {\n let snippet = \"\";\n if (hit.contents?.markdown) {\n snippet = hit.contents.markdown.slice(0, 300);\n } else if (\n hit.snippets && Array.isArray(hit.snippets) &&\n hit.snippets.length > 0\n ) {\n snippet = hit.snippets.join(\" ... \");\n } else {\n snippet = hit.description || hit.snippet || hit.text || \"\";\n }\n\n return {\n snippet: snippet.trim(),\n title: hit.title || hit.name || \"Sans titre\",\n url: hit.url || hit.link || \"\",\n };\n }).filter((item: any) => item.title && item.url);\n\n if (formattedResults.length > 0) {\n return {\n provider: \"you.com\",\n query: trimmedQuery,\n results: formattedResults,\n success: true,\n };\n }\n }\n }\n\n const status = res.status;\n const errBody = await res.text().catch(() => \"\");\n lastError = new Error(`HTTP ${status}: ${errBody}`);\n } catch (err: any) {\n lastError = err;\n }\n }\n }\n }\n\n // 2. Fallback automatique multi-moteurs (DDG Lite / Instant / Wikipedia)\n const fallbackResults = await fallbackWebSearch(trimmedQuery, count);\n if (fallbackResults.length > 0) {\n return {\n provider: \"duckduckgo (fallback)\",\n query: trimmedQuery,\n results: fallbackResults,\n success: true,\n };\n }\n\n return {\n error: keys.length === 0\n ? \"Aucune clé You.com configurée et les services de fallback sont temporairement inaccessibles.\"\n : `Échec de la recherche (${lastError?.message || \"Erreur\"}).`,\n provider: \"you.com\",\n query: trimmedQuery,\n results: [],\n success: false,\n };\n}\n\n/**\n * Définition standard de l'outil web_search pour les IA compatibles Tool Calling.\n */\nexport const WEB_SEARCH_TOOL = {\n function: {\n description:\n \"Recherche sur le Web des informations récentes et actualisées en temps réel via You.com.\",\n name: \"web_search\",\n parameters: {\n properties: {\n query: {\n description: \"La requête de recherche textuelle complète et précise.\",\n type: \"string\",\n },\n },\n required: [\"query\"],\n type: \"object\",\n },\n },\n type: \"function\" as const,\n};\n\n/**\n * Vérifie si la recherche web doit être activée ou désactivée sur un appel API.\n */\nexport function isWebSearchEnabled(body: any, reqHeaders?: Headers): boolean {\n if (body && (body.web_search === false || body.enable_web_search === false)) {\n return false;\n }\n if (reqHeaders) {\n const headerVal = reqHeaders.get(\"x-web-search\") ||\n reqHeaders.get(\"X-Web-Search\");\n if (headerVal && headerVal.toLowerCase() === \"false\") {\n return false;\n }\n const disableHeader = reqHeaders.get(\"x-disable-web-search\") ||\n reqHeaders.get(\"X-Disable-Web-Search\");\n if (\n disableHeader &&\n (disableHeader.toLowerCase() === \"true\" || disableHeader === \"1\")\n ) {\n return false;\n }\n }\n return true;\n}\n\n/**\n * Enregistrement des routes de recherche Web dans Hono.\n */\nexport function registerWebRoutes(app: Hono) {\n // POST /v1/web/search\n app.post(\"/v1/web/search\", async (c) => {\n try {\n const body = await c.req.json().catch(() => ({}));\n const query = body.query || body.q;\n const count = typeof body.count === \"number\" ? body.count : 5;\n\n if (!query || typeof query !== \"string\") {\n return c.json({ error: \"Le paramètre 'query' est obligatoire.\" }, 400);\n }\n\n const searchResult = await executeWebSearch(query, count);\n return c.json(searchResult, 200);\n } catch (err: any) {\n return c.json({\n error: \"Erreur serveur lors de la recherche Web.\",\n details: err?.message,\n }, 500);\n }\n });\n\n // GET /v1/web/search\n app.get(\"/v1/web/search\", async (c) => {\n try {\n const query = c.req.query(\"q\") || c.req.query(\"query\");\n const countParam = c.req.query(\"count\");\n const count = countParam ? Number.parseInt(countParam, 10) : 5;\n\n if (!query) {\n return c.json({ error: \"Paramètre 'q' ou 'query' manquant.\" }, 400);\n }\n\n const searchResult = await executeWebSearch(\n query,\n isNaN(count) ? 5 : count,\n );\n return c.json(searchResult, 200);\n } catch (err: any) {\n return c.json({\n error: \"Erreur serveur lors de la recherche Web.\",\n details: err?.message,\n }, 500);\n }\n });\n}","deleted",false,"label",[14],"200f8efb-f4ef-4117-ae26-ee737dbffb76",["D",1785339526786],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","Avec l'API d'mAI, récupérez des données sur les projets !","imageUrl","https://imagedelivery.net/iHX6Ovru0O7AjmyT5yZRoA/cdf5d0c3-f220-4dec-712e-87455a037c00/square512?exp=1789534799&sig=d0e9bd008a19d21a4278d66ba8a82f38d1cd4969f07f21769dd2a06ad26857ad","userId","7ed13655-83c2-4934-a981-01578302df33","pinnedFileId","968028a2-8b63-11f1-b718-1607ee4eb77e","pinPreview","pinMigrated","screenshotVersion","likeCount",0,"orgId","019f99eb-d944-7332-99f8-2fbb8b1e7011","tursoName","200f8efbf4ef4117ae26ee737dbffb76","tursoHostname","200f8efbf4ef4117ae26ee737dbffb76-val-town.aws-us-east-2.turso.io","tursoMeasuredAt",["D",1789474235934],"pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_9":10,"_107":103},"org",{"_9":10,"_100":101,"_102":103,"_56":57,"_104":105,"_106":42},"branch",{"_35":90,"_11":91,"_22":28,"_92":45,"_93":-5,"_94":-5,"_95":-5,"_96":-5,"_97":-5,"_98":12,"_99":10},"isOwned",364,"main","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","displayName","mProjects","avatar","https://imagedelivery.net/iHX6Ovru0O7AjmyT5yZRoA/ec72623f-c02d-461a-9b1c-c2f416214400/square512?exp=1789534799&sig=35a45bbea9f7c308b27b7036fc6bf7e06c021ee516b5deb1d8a1b8e08015b411","tier","free","canRestrictVals","profileImageUrl","ctx",{"_83":-5,"_141":142,"_143":144,"_145":146,"_147":42,"_148":42,"_149":42,"_150":32,"_151":-5,"_152":-7,"_153":-7,"_154":64,"_155":42,"_156":42,"_157":-5,"_158":42,"_159":42,"_160":42,"_161":-5},"ENV",{"_112":113,"_114":115,"_116":91,"_117":118,"_119":120,"_121":122,"_123":124,"_125":126,"_127":128,"_129":130,"_131":132,"_133":134,"_135":136,"_137":138,"_139":140},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town","orgs",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"] </article></body></html>

[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8},"actionData","errors","root",{"_108":109,"_110":111},"routes/embed.x.$handle.$name.$",{"_9":10,"_11":12,"_13":14,"_15":16,"_17":18,"_19":20,"_21":-5},"handle","mdevslabs","name","mai","path","web.ts","project",{"_22":45,"_11":12,"_33":46,"_47":-5,"_48":42,"_49":50,"_51":50,"_52":53,"_54":55,"_56":57,"_58":59,"_60":32,"_61":-5,"_62":-5,"_63":64,"_65":66,"_67":68,"_69":70,"_71":72,"_73":-5,"_74":75,"_76":75,"_77":78,"_79":78,"_80":78,"_81":75,"_82":75,"_83":84,"_85":86,"_87":88,"_89":42},"file",{"_22":23,"_11":14,"_24":25,"_26":-5,"_27":28,"_29":30,"_31":32,"_33":34,"_35":36,"_37":38,"_39":40,"_41":42,"_43":-5,"_13":44},"permalink","https://www.val.town/x/mdevslabs/mai/code/web.ts","extension","id","643a97bd-33e1-4c90-aad8-df973a0aa2dd","fileId","d2e4e64e-9fd5-11f1-866a-1607ee4eb77e","parentId","branchId","3345cb6c-eeb2-4b61-ab03-8e0abc2dcd73","branchVersion",120,"latest",true,"createdAt",["D",1788164141214],"version",5,"fileType","script","content","import type { Hono } from \"npm:hono@4\";\n\nexport interface YouSearchHit {\n description?: string;\n page_age?: string;\n snippets?: string[];\n title?: string;\n url?: string;\n}\n\nexport interface YouSearchResponse {\n hits?: YouSearchHit[];\n results?: Array<{\n title: string;\n url: string;\n description: string;\n snippets?: string[];\n }>;\n}\n\n/**\n * Récupère les clés You.com configurées pour le triple fallback.\n */\nfunction getYouApiKeys(): string[] {\n const keys: string[] = [];\n const getEnv = (name: string): string | undefined => {\n if (typeof Deno !== \"undefined\" && Deno.env) {\n return Deno.env.get(name);\n }\n if (typeof process !== \"undefined\" && process.env) {\n return process.env[name];\n }\n };\n\n const candidateKeys = [\n getEnv(\"YOU_API_KEY\"),\n getEnv(\"YOU_API_KEY_1\"),\n getEnv(\"YOU_API_KEY_2\"),\n getEnv(\"YOU_API_KEY_3\"),\n getEnv(\"YDC_API_KEY\"),\n ];\n\n for (const k of candidateKeys) {\n if (k && k.trim() && !keys.includes(k.trim())) {\n keys.push(k.trim());\n }\n }\n\n return keys;\n}\n\n/**\n * Fallback Web Universel (Google News RSS, Bing News RSS, Wikipedia & DDG)\n */\nasync function fallbackWebSearch(\n query: string,\n count = 5,\n): Promise> {\n const results: Array<{ title: string; url: string; snippet: string }> = [];\n\n // 1. Essai Google News RSS (Ultra-rapide, mondial, temps réel, aucune clé requise)\n try {\n const rssUrl = `https://news.google.com/rss/search?q=${\n encodeURIComponent(query)\n }&hl=fr&gl=FR&ceid=FR:fr`;\n const res = await fetch(rssUrl, {\n headers: {\n \"User-Agent\":\n \"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36\",\n \"Accept\": \"application/rss+xml, text/xml, */*\",\n },\n });\n\n if (res.ok) {\n const xml = await res.text();\n const items = xml.split(\"\");\n for (let i = 1; i < items.length && results.length < count; i++) {\n const block = items[i].split(\"\")[0];\n const titleMatch = block.match(/([\\s\\S]*?)<\\/title>/i);\n const linkMatch = block.match(/<link>([\\s\\S]*?)<\\/link>/i) ||\n block.match(/<guid[^>]*>([\\s\\S]*?)<\\/guid>/i);\n const descMatch = block.match(\n /<description>([\\s\\S]*?)<\\/description>/i,\n );\n\n let title = titleMatch\n ? titleMatch[1].replace(/<!\\[CDATA\\[(.*?)\\]\\]>/gi, \"$1\").replace(\n /<[^>]+>/g,\n \"\",\n ).trim()\n : \"\";\n let link = linkMatch\n ? linkMatch[1].replace(/<!\\[CDATA\\[(.*?)\\]\\]>/gi, \"$1\").trim()\n : \"\";\n let snippet = descMatch\n ? descMatch[1].replace(/<!\\[CDATA\\[(.*?)\\]\\]>/gi, \"$1\").replace(\n /<[^>]+>/g,\n \"\",\n ).trim()\n : title;\n\n if (title && link) {\n results.push({\n title,\n url: link,\n snippet: snippet || title,\n });\n }\n }\n\n if (results.length > 0) return results;\n }\n } catch (err) {\n console.warn(\"[WebSearch] Fallback Google News RSS failed:\", err);\n }\n\n // 2. Essai Bing News RSS (Fallback de secours)\n try {\n const bingRssUrl = `https://www.bing.com/news/search?q=${\n encodeURIComponent(query)\n }&format=rss`;\n const res = await fetch(bingRssUrl, {\n headers: {\n \"User-Agent\":\n \"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36\",\n \"Accept\": \"application/rss+xml, text/xml, */*\",\n },\n });\n\n if (res.ok) {\n const xml = await res.text();\n const items = xml.split(\"<item>\");\n for (let i = 1; i < items.length && results.length < count; i++) {\n const block = items[i].split(\"</item>\")[0];\n const titleMatch = block.match(/<title>([\\s\\S]*?)<\\/title>/i);\n const linkMatch = block.match(/<link>([\\s\\S]*?)<\\/link>/i);\n const descMatch = block.match(\n /<description>([\\s\\S]*?)<\\/description>/i,\n );\n\n const title = titleMatch\n ? titleMatch[1].replace(/<[^>]+>/g, \"\").trim()\n : \"\";\n const link = linkMatch ? linkMatch[1].trim() : \"\";\n const snippet = descMatch\n ? descMatch[1].replace(/<[^>]+>/g, \"\").trim()\n : title;\n\n if (title && link) {\n results.push({\n title,\n url: link,\n snippet: snippet || title,\n });\n }\n }\n\n if (results.length > 0) return results;\n }\n } catch (err) {\n console.warn(\"[WebSearch] Fallback Bing RSS failed:\", err);\n }\n\n // 3. Essai Wikipedia API\n try {\n const lang = /[éèàùçâêîôû]/i.test(query) ? \"fr\" : \"en\";\n const wikiUrl =\n `https://${lang}.wikipedia.org/w/api.php?action=opensearch&search=${\n encodeURIComponent(query)\n }&limit=${count}&namespace=0&format=json`;\n const res = await fetch(wikiUrl, {\n headers: {\n \"User-Agent\":\n \"mAI-WebSearch-Agent/1.0 (https://m-ai.fr; contact@m-ai.fr)\",\n },\n });\n if (res.ok) {\n const data = await res.json();\n const titles = data[1] || [];\n const descriptions = data[2] || [];\n const urls = data[3] || [];\n for (let i = 0; i < titles.length && results.length < count; i++) {\n if (urls[i]) {\n results.push({\n title: titles[i],\n url: urls[i],\n snippet: descriptions[i] || `Article Wikipedia sur ${titles[i]}`,\n });\n }\n }\n if (results.length > 0) return results;\n }\n } catch (err) {\n console.warn(\"[WebSearch] Fallback Wikipedia failed:\", err);\n }\n\n return results;\n}\n\n/**\n * Exécute une recherche Web via l'API You.com avec triple fallback automatique et fallback multi-sources.\n */\nexport async function executeWebSearch(\n query: string,\n count = 5,\n): Promise<{\n success: boolean;\n query: string;\n results: Array<{ title: string; url: string; snippet: string }>;\n provider: string;\n error?: string;\n}> {\n const trimmedQuery = (query || \"\").trim();\n if (!trimmedQuery) {\n return {\n error: \"La requête de recherche est vide.\",\n provider: \"you.com\",\n query: \"\",\n results: [],\n success: false,\n };\n }\n\n const keys = getYouApiKeys();\n let lastError: any = null;\n\n // 1. Tentative avec les clés You.com (POST https://ydc-index.io/v1/search conforme à l'API You.com)\n if (keys.length > 0) {\n const endpoints = [\n \"https://ydc-index.io/v1/search\",\n \"https://api.ydc-index.io/v1/search\",\n \"https://api.ydc-index.io/search\",\n ];\n\n for (let i = 0; i < keys.length; i++) {\n const key = keys[i];\n\n for (const endpointUrl of endpoints) {\n try {\n const res = await fetch(endpointUrl, {\n method: \"POST\",\n headers: {\n \"Content-Type\": \"application/json\",\n \"X-API-Key\": key,\n \"Accept\": \"application/json\",\n \"User-Agent\": \"mAI-WebSearch/1.0\",\n },\n body: JSON.stringify({\n query: trimmedQuery,\n count,\n }),\n });\n\n if (res.ok) {\n const data: any = await res.json().catch(() => null);\n if (data) {\n // Support complet des structures You.com v1 :\n // 1. data.results.web & data.results.news (Format officiel v1)\n // 2. data.results (Array direct)\n // 3. data.hits / data.web.results\n let rawHits: any[] = [];\n if (data.results && typeof data.results === \"object\") {\n if (Array.isArray(data.results)) {\n rawHits = data.results;\n } else {\n if (Array.isArray(data.results.web)) {\n rawHits.push(...data.results.web);\n }\n if (Array.isArray(data.results.news)) {\n rawHits.push(...data.results.news);\n }\n }\n } else if (Array.isArray(data.hits)) {\n rawHits = data.hits;\n } else if (Array.isArray(data.web?.results)) {\n rawHits = data.web.results;\n }\n\n const formattedResults = rawHits.map((hit: any) => {\n let snippet = \"\";\n if (hit.contents?.markdown) {\n snippet = hit.contents.markdown.slice(0, 300);\n } else if (\n hit.snippets && Array.isArray(hit.snippets) &&\n hit.snippets.length > 0\n ) {\n snippet = hit.snippets.join(\" ... \");\n } else {\n snippet = hit.description || hit.snippet || hit.text || \"\";\n }\n\n return {\n snippet: snippet.trim(),\n title: hit.title || hit.name || \"Sans titre\",\n url: hit.url || hit.link || \"\",\n };\n }).filter((item: any) => item.title && item.url);\n\n if (formattedResults.length > 0) {\n return {\n provider: \"you.com\",\n query: trimmedQuery,\n results: formattedResults,\n success: true,\n };\n }\n }\n }\n\n const status = res.status;\n const errBody = await res.text().catch(() => \"\");\n lastError = new Error(`HTTP ${status}: ${errBody}`);\n } catch (err: any) {\n lastError = err;\n }\n }\n }\n }\n\n // 2. Fallback automatique multi-moteurs (DDG Lite / Instant / Wikipedia)\n const fallbackResults = await fallbackWebSearch(trimmedQuery, count);\n if (fallbackResults.length > 0) {\n return {\n provider: \"duckduckgo (fallback)\",\n query: trimmedQuery,\n results: fallbackResults,\n success: true,\n };\n }\n\n return {\n error: keys.length === 0\n ? \"Aucune clé You.com configurée et les services de fallback sont temporairement inaccessibles.\"\n : `Échec de la recherche (${lastError?.message || \"Erreur\"}).`,\n provider: \"you.com\",\n query: trimmedQuery,\n results: [],\n success: false,\n };\n}\n\n/**\n * Définition standard de l'outil web_search pour les IA compatibles Tool Calling.\n */\nexport const WEB_SEARCH_TOOL = {\n function: {\n description:\n \"Recherche sur le Web des informations récentes et actualisées en temps réel via You.com.\",\n name: \"web_search\",\n parameters: {\n properties: {\n query: {\n description: \"La requête de recherche textuelle complète et précise.\",\n type: \"string\",\n },\n },\n required: [\"query\"],\n type: \"object\",\n },\n },\n type: \"function\" as const,\n};\n\n/**\n * Vérifie si la recherche web doit être activée ou désactivée sur un appel API.\n */\nexport function isWebSearchEnabled(body: any, reqHeaders?: Headers): boolean {\n if (body && (body.web_search === false || body.enable_web_search === false)) {\n return false;\n }\n if (reqHeaders) {\n const headerVal = reqHeaders.get(\"x-web-search\") ||\n reqHeaders.get(\"X-Web-Search\");\n if (headerVal && headerVal.toLowerCase() === \"false\") {\n return false;\n }\n const disableHeader = reqHeaders.get(\"x-disable-web-search\") ||\n reqHeaders.get(\"X-Disable-Web-Search\");\n if (\n disableHeader &&\n (disableHeader.toLowerCase() === \"true\" || disableHeader === \"1\")\n ) {\n return false;\n }\n }\n return true;\n}\n\n/**\n * Enregistrement des routes de recherche Web dans Hono.\n */\nexport function registerWebRoutes(app: Hono) {\n // POST /v1/web/search\n app.post(\"/v1/web/search\", async (c) => {\n try {\n const body = await c.req.json().catch(() => ({}));\n const query = body.query || body.q;\n const count = typeof body.count === \"number\" ? body.count : 5;\n\n if (!query || typeof query !== \"string\") {\n return c.json({ error: \"Le paramètre 'query' est obligatoire.\" }, 400);\n }\n\n const searchResult = await executeWebSearch(query, count);\n return c.json(searchResult, 200);\n } catch (err: any) {\n return c.json({\n error: \"Erreur serveur lors de la recherche Web.\",\n details: err?.message,\n }, 500);\n }\n });\n\n // GET /v1/web/search\n app.get(\"/v1/web/search\", async (c) => {\n try {\n const query = c.req.query(\"q\") || c.req.query(\"query\");\n const countParam = c.req.query(\"count\");\n const count = countParam ? 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