{# --- MACROS --- #}

{%- macro render_vision_element(item, type, count_obj, add_id) -%}
    {%- set count_obj.value = count_obj.value + 1 -%}
    {%- if add_id -%}
        {{ type|capitalize ~ ' ' ~ count_obj.value ~ ': ' }}
    {%- endif -%}
    {{- '<|vision_start|><|' ~ type ~ '_pad|><|vision_end|>' -%}
{%- endmacro -%}

{%- macro render_tool_call(tool_call) -%}
<tool_call>
<function={{ tool_call.name }}>
{%- if tool_call.arguments is defined -%}
    {%- for args_name, args_value in tool_call.arguments|items %}
<parameter={{ args_name }}>
{{ args_value | tojson | safe if args_value is mapping or (args_value is sequence and args_value is not string) else args_value }}
</parameter>
    {%- endfor -%}
{%- endif %}
</function>
</tool_call>
{%- endmacro -%}

{# --- CORE LOGIC --- #}

{%- if tools -%}
    <|im_start|>system
    {{- "# Tools\n\nYou have access to the following functions:\n\n<tools>" }}
    {%- for tool in tools %}{{ "\n" ~ tool | tojson }}{% endfor %}
    {{- "\n</tools>" }}
    {{- '\n\nIf you choose to call a function ONLY reply in the following format with NO suffix:\n\n<tool_call>\n<function=example_function_name>\n<parameter=example_parameter_1>\nvalue_1\n</parameter>\n</function>\n</tool_call>\n\n<IMPORTANT>\nReminder:\n- Function calls MUST follow the specified format\n- Required parameters MUST be specified\n- Reasoning should come BEFORE the function call\n</IMPORTANT>' }}
    {%- if messages[0].role == 'system' -%}
        {%- set sys_content = render_content(messages[0].content, false, true)|trim -%}
        {{- '\n\n' + sys_content if sys_content }}
    {%- endif %}
    <|im_end|>
{%- elif messages[0].role == 'system' -%}
    <|im_start|>system
    {{- render_content(messages[0].content, false, true)|trim -}}
    <|im_end|>
{%- endif %}

{%- for message in messages %}
    {%- if message.role == "user" %}
        <|im_start|>user
        {{- render_content(message.content, true)|trim -}}
        <|im_end|>
    {%- elif message.role == "assistant" %}
        <|im_start|>assistant
        {%- if loop.index0 > ns.last_query_index %}
<think>
{{ message.reasoning_content | trim if message.reasoning_content else "" }}
</think>
        {%- endif %}
        {{- render_content(message.content, true)|trim -}}
        {%- if message.tool_calls %}
            {%- for tool_call in message.tool_calls %}
                {{- render_tool_call(tool_call.function if tool_call.function is defined else tool_call) }}
            {%- endfor %}
        {%- endif %}
        <|im_end|>
    {%- elif message.role == "tool" %}
        {%- if loop.previtem and loop.previtem.role != "tool" %}<|im_start|>user{% endif %}
<tool_response>
{{- render_content(message.content, true)|trim -}}
</tool_response>
        {%- if loop.last or loop.nextitem.role != "tool" %}<|im_end|>{% endif %}
    {%- endif %}
{%- endfor %}

{%- if add_generation_prompt %}
<|im_start|>assistant
<think>
{%- if not (enable_thinking == false) %}
{% endif %}
</think>
{%- endif %}