fix: Handle empty, null, and missing responses from Google Gemini

- Handle cases where the Google Gemini API returns an empty, null, or no response.
- Improve error handling and provide more informative error messages.
- Update the `google_ai` command to use the `get-input` command for handling user input, similar to the `gcal add` command.
- Add a new command `math sample` to generate a random sample from a given set, with optional parameters for sample size, replacement, and probabilities.
- Improve the `gcal ai` command to handle cases where the title of a calendar event is written in a naming convention.
- Update the command to rewrite the title in normal writing using the `google_ai` command.

Author: kurokirasama

ai_tools.nu

@@ -1673,19 +1673,19 @@ export def google_ai [
   while ($retry_counter <= $max_retries) and $error {
     if $verbose {print ($"attempt #($retry_counter)...")}
     try {
-      $answer = (http post -t application/json $url_request $request --allow-errors)
+      $answer = http post -t application/json $url_request $request --allow-errors
       $error = false
     }
     $retry_counter = $retry_counter + 1
     sleep 1sec
   }
 
-  if ($answer | is-empty) {
+  if ($answer | is-empty) or ($answer == null) {
     try {
-      $answer = (http post -t application/json $url_request $request --allow-errors)
+      $answer = http post -t application/json $url_request $request --allow-errors
     } 
 
-    if ($answer | is-empty) and ($model == "gemini-1.5-pro") {
+    if (($answer | is-empty) or ($answer == null)) and ($model == "gemini-1.5-pro") {
       let model = "gemini-1.5-flash"
       let url_request = {
         scheme: "https",
@@ -1696,10 +1696,14 @@ export def google_ai [
         }
       } | url join
 
-      $answer = (http post -t application/json $url_request $request --allow-errors)
+      $answer = http post -t application/json $url_request $request --allow-errors
     }
   }
 
+  if ($answer | is-empty) or ($answer == null) {
+    return-error "something went wrong with the server!"
+  }
+  
   if ($model =~ "gemini") {
     return $answer.candidates.content.parts.0.text.0
   } else if ($model =~ "bison") {
@@ -1779,9 +1783,9 @@ export def "gcal ai" [
   --gpt4(-g)        #uses gpt-4o
   --gemini(-G)      #uses gemini
 ] {
-  let request = if ($request | is-empty) {$in} else {$request | str join}
+  let request = get-input $in $request | str join
   let date_now = date now | format date "%Y.%m.%d"
-  let prompt =  $request + ".\nPlease consider that today's date is " + $date_now
+  let prompt =  $request + ".\nPor favor considerar que la fecha de hoy es " + $date_now
 
   #get data to make query to gcal
   let gcal_query = (
@@ -1832,7 +1836,7 @@ export def "gcal ai" [
       let where = $gcal_query | get where
       let duration = $gcal_query | get duration
 
-      let title = google_ai ("if the next text is using a naming convention, rewrite it in normal writing in the original language, i.e., separate words by a space. Only return your response without any commentary on your part, in plain text without any formatting. The text: " + ($gcal_query | get title ))
+      let title = google_ai ("if the next text is using a naming convention, rewrite it in normal writing in the original language, i.e., separate words by a space. Only return your response without any commentary on your part, in plain text without any formatting. The text: " + ($gcal_query | get title )) | str trim
 
       gcal add $calendar $title $when $where $duration
     },

gcal.nu

@@ -21,12 +21,16 @@ export def "gcal add" [
   where?      #location
   duration?   #duration in minutes
 ] {
-  let calendar = get-input (gcal list -r | sort | input list -f (echo-g "Select calendar: ")) $calendar
+  let calendar = if ($calendar | is-empty) {
+    gcal list -r | sort | input list -f (echo-g "Select calendar: ")
+  } else {
+    $calendar
+  }
 
-  let title = get-input (input (echo-g "title: ")) $title
-  let when = get-input (input (echo-g "when: ")) $when
-  let where = get-input (input (echo-g "where: ")) $where
-  let duration = get-input (input (echo-g "duration: ")) $duration
+  let title = if ($title | is-empty) {input (echo-g "title: ")} else {$title}
+  let when = if ($when | is-empty) {input (echo-g "when: ")} else {$when}
+  let where = if ($where | is-empty) {input (echo-g "where: ")} else {$where}
+  let duration = if ($duration | is-empty) {input (echo-g "duration: ")} else {$duration}
 
   gcalcli --calendar $"($calendar)" add --title $"($title)" --when $"($when)" --where $"($where)" --duration $"($duration)" --default-reminders
 }

jdown.py

@@ -494,7 +494,7 @@ export def "math sample" [
 	sample_size:int #size of the sample
 	set? #set to take the sample from
 	--replacement(-r) #sample with replacement
-	--probabilities(-p):list<float> #probability of each element in the set
+	--probabilities(-p):list #probability of each element in the set
 ] {
 	let set = get-input $in $set
 	let len = $set | length

maths.nu

@@ -0,0 +1,15 @@
+#!/usr/bin/env nu
+
+export def main [] {
+  let mounted = sys disks | get mount | find rclone | ansi strip
+  
+  if ($mounted | length) == 0 {
+    return "no mounted storages!"
+  }
+
+  $mounted
+  | each {|drive|
+      fusermount -u $drive
+      sleep 1sec
+    }
+}