refactor: Add Cohere models to ModelList and names.ts

src/lib/UI/ModelList.svelte

@@ -115,6 +115,10 @@
                 <button class="p-2 hover:text-green-500" on:click={() => {changeModel('novellist')}}>SuperTrin</button>
                 <button class="p-2 hover:text-green-500" on:click={() => {changeModel('novellist_damsel')}}>Damsel</button>
             </Arcodion>
+            <Arcodion name="Cohere">
+                <button class="p-2 hover:text-green-500" on:click={() => {changeModel('cohere-command-r')}}>Command R</button>
+                <button class="p-2 hover:text-green-500" on:click={() => {changeModel('cohere-command-r-plus')}}>Command R Plus</button>
+            </Arcodion>
             <Arcodion name="NovelAI">
                 <button class="hover:bg-selected px-6 py-2 text-lg" on:click={() => {changeModel('novelai')}}>NovelAI Clio</button>
                 <button class="hover:bg-selected px-6 py-2 text-lg" on:click={() => {changeModel('novelai_kayra')}}>NovelAI Kayra</button>

src/ts/model/names.ts

@@ -103,6 +103,10 @@ export function getModelName(name:string){
             return 'Gemini 1.5 Flash'
         case 'ollama-hosted':
             return 'Ollama'
+        case 'cohere-command-r':
+            return 'Cohere Command-R'
+        case 'cohere-command-r-plus':
+            return 'Cohere Command-R Plus'
         default:
             if(name.startsWith("horde:::")){
                 const split = name.split(":::")
@@ -124,6 +128,9 @@ export function getModelShortName(model:string){
     if(model.startsWith("gpt35")){
         return "GPT-3.5"
     }
+    if(model.startsWith("cohere-")){
+        return model.replace("cohere-", "")
+    }
     if(model.startsWith("gpt4")){
         return "GPT-4"
     }

src/ts/process/request.ts

@@ -1527,6 +1527,89 @@ export async function requestChatDataMain(arg:requestDataArgument, model:'model'
                 result: readableStream
             }
         }
+        case 'cohere-command-r':
+        case 'cohere-command-r-plus':{
+            const modelName = aiModel.replace('cohere-', '')
+            let lastChatPrompt = ''
+            let preamble = ''
+
+            const lastChat = formated[formated.length-1]
+            if(lastChat.role === 'user'){
+                lastChatPrompt = lastChat.content
+                formated.pop()
+            }
+
+            const firstChat = formated[0]
+            if(firstChat.role === 'system'){
+                preamble = firstChat.content
+                formated.shift()
+            }
+
+            let body = {
+                message: lastChatPrompt,
+                chat_history: formated.map((v) => {
+                    if(v.role === 'assistant'){
+                        return {
+                            role: 'CHATBOT',
+                            content: v.content
+                        }
+                    }
+                    if(v.role === 'system'){
+                        return {
+                            role: 'SYSTEM',
+                            content: v.content
+                        }
+                    }
+                    if(v.role === 'user'){
+                        return {
+                            role: 'USER',
+                            content: v.content
+                        }
+                    }
+                    return null
+                }).filter((v) => v !== null),
+                temperature: temperature,
+                k: db.top_k,
+                p: (db.top_p > 0.99) ? 0.99 : (db.top_p < 0.01) ? 0.01 : db.top_p,
+                presence_penalty: arg.PresensePenalty || (db.PresensePenalty / 100),
+                frequency_penalty: arg.frequencyPenalty || (db.frequencyPenalty / 100),
+            }
+
+            if(preamble){
+                // @ts-ignore
+                body.preamble = preamble
+            }
+
+            const res = await globalFetch('https://api.cohere.com/v1/chat', {
+                method: "POST",
+                headers: {
+                    "Authorization": "Bearer " + db.cohereAPIKey,
+                    "Content-Type": "application/json"
+                },
+                body: body
+            })
+
+            if(!res.ok){
+                return {
+                    type: 'fail',
+                    result: JSON.stringify(res.data)
+                }
+            }
+
+            const result = res.data.text
+            if(!result){
+                return {
+                    type: 'fail',
+                    result: JSON.stringify(res.data)
+                }
+            }
+
+            return {
+                type: 'success',
+                result: result
+            }
+        }
+
         default:{     
             if(raiModel.startsWith('claude-3')){
                 let replacerURL = (aiModel === 'reverse_proxy') ? (db.forceReplaceUrl) : ('https://api.anthropic.com/v1/messages')

src/ts/storage/database.ts

@@ -667,6 +667,7 @@ export interface Database{
     templateDefaultVariables:string
     hypaAllocatedTokens:number
     hypaChunkSize:number
+    cohereAPIKey:string
 }
 
 export interface customscript{