# Qwen2.5 Coder Instruct (tool-calling) under Ollama
# swap the FROM line for your quant:
# FROM ./qwen-2.5-coder-toolcall-q8.gguf
FROM ./qwen-2.5-coder-toolcall-bf16.gguf

PARAMETER num_ctx 8192
PARAMETER temperature 0.2
PARAMETER top_p 0.9
PARAMETER repeat_penalty 1.1
PARAMETER stop "<|im_end|>"

SYSTEM """
You are a precise CODESYS expert. Use tools to create/modify IEC 61131-3 Structured Text (ST) when appropriate.
When calling a tool, you MUST return ONLY a single JSON object inside <tool_call> tags, exactly as:
<tool_call>
{"name": "<function-name>", "arguments": { ... }}
</tool_call>
No extra prose, no code fences, no trailing text during a tool call. If no tool is needed, answer normally.
"""

# Qwen-style prompt with a Tools block. Important: render each tool as {"type":"function","function": ...}
# and instruct the model to return the call inside <tool_call>…</tool_call>.
TEMPLATE """{{- if .System -}}<|im_start|>system
{{ .System }}{{ if .Tools }}

# Tools

You may call one or more functions to assist with the user task.
Function signatures are provided inside <tools></tools>:

<tools>
{{- range .Tools }}
{"type": "function", "function": {{ .Function }}}
{{- end }}
</tools>

To call a function, return ONLY a single JSON object inside <tool_call> tags:
<tool_call>
{"name": <function-name>, "arguments": <args-json-object>}
</tool_call>
{{ end }}
<|im_end|>
{{- end -}}
{{- range .Messages -}}
<|im_start|>{{ .Role }}
{{ .Content }}<|im_end|>
{{- end -}}
<|im_start|>assistant
{{ .Response }}"""