Updated

SearchResults.py

class SearchResults(discord.ui.View): # Create an interaction wrapper thing
    def __init__(self, search_query: str, max_pages: int = None): # Call the init method so we can store data
        """Creates a search results viewer based on discord interactions

        Args:
            search_query (str): The query to search with
            max_pages (int, optional): The maximum number of results to show. Set to None to disable the limit. Defaults to None.
        """
        super().__init__() # Make sure to keep init methods from discord.ui.View and dont overwrite them
        self.page = 0 # Set a global page number
        self.resource = build("customsearch", "v1", developerKey=api_key).cse() # Only grab the data here for stability
        self.back_button = None # Set variables for controlling buttons from each other's interactions
        self.next_button = None
        self.max_pages = max_pages
        self.search = search_query

    @discord.ui.button(label="Back", style=discord.ButtonStyle.green) # Create the back button
    async def previous_page(self, button: discord.ui.Button, interaction: discord.Interaction): # Pass required parameters
        self.back_button = button # Save this instance of the button globally
        try:
            if self.next_button.disabled is True: # Check if the next button is disabled
                self.next_button.disabled = False # If it is then enable it
        except:
            pass
        result = self.resource.list(q=f"{self.search}", cx="9f5b481aa553e3a4e", searchType="image").execute() # Grab the data from the resource
        if self.page == 1: # If this is the first page
            button.disabled = True # Disable the button and continue with the page still being 1
            # Used to artificially finish the interaction (theres probs a method for this but i cba rn)
            await interaction.response.edit_message(view=self) # Used to artific
        else: # If this isnt the first page
            self.page -= 1 # Increment the global page number
            url = result["items"][self.page]["link"] # Grab the link for this page
            embed = discord.Embed(title=f"Here is what i found : `{self.search.title()}`", url=url)
            embed.set_image(url=url)
            await interaction.response.edit_message(embed=embed, view=self)


    @discord.ui.button(label="Next", style=discord.ButtonStyle.green) # Create the next button
    async def next_page(self, button: discord.ui.Button, interaction: discord.Interaction): # Pass required parameters
        self.next_button = button # Save this instance of the button globally
        try:
            if self.back_button.disabled is True: # Check if the back button is disabled
                self.back_button.disabled = False # If it is then enable it
        except:
            pass
        result = self.resource.list(q=f"{self.search}", cx="9f5b481aa553e3a4e", searchType="image").execute() # Grab the data from the resource here
                                                                                                         # Just incase for whatever reason
                                                                                                         # results have changed (probs unneeded)
        if self.max_pages is not None: # Make sure there is actually a numerical limit
            if self.page == self.max_pages - 1: # Check if the limit has been hit
                button.disabled = True
                await interaction.response.edit_message(view=self)
                return
        self.page += 1 # Increment the global page number
        url = result["items"][self.page]["link"] # Grab the link for this page
        embed = discord.Embed(title=f"Here is what i found : `{self.search.title()}`", url=url) # Form the embed again with the updated link
        embed.set_image(url=url)
        await interaction.response.edit_message(embed=embed, view=self) # Edit the original message with the updated content
        
        
@commands.command()
async def img(self, ctx, *, search):
  start_index = 0
  resource = build("customsearch", "v1", developerKey=api_key).cse()
  result = resource.list(q=f"{search}", cx="9f5b481aa553e3a4e", searchType="image").execute()
  url = result["items"][0]["link"] 
  embed1 = discord.Embed(title=f"Here is what i found : `{search.title()}`", url=url)
  embed1.set_image(url=url)
  embed1.set_footer(text= f'Requested by {ctx.author.name}')
  print(f"{ctx.author.name}#{ctx.author.discriminator} Searched: {search.title()}")
  await ctx.send(embed=embed1, view=SearchResults(search_query=search))