{%- set default_system = "Judge whether the document is relevant to the query. Answer Yes or No." -%}
{%- set ns = namespace(system_text="", doc_visual=false, doc_text=false) -%}
{%- for message in messages if message.role == "system" -%}
    {%- if message.content is string -%}
        {%- set ns.system_text = ns.system_text + message.content -%}
    {%- else -%}
        {%- for content in message.content -%}
            {%- if 'text' in content -%}
                {%- set ns.system_text = ns.system_text + content.text -%}
            {%- endif -%}
        {%- endfor -%}
    {%- endif -%}
{%- endfor -%}
{%- if not ns.system_text -%}
    {%- set ns.system_text = default_system -%}
{%- endif -%}
{%- for message in messages if message.role == "document" -%}
    {%- if message.content is string -%}
        {%- if message.content -%}
            {%- set ns.doc_text = true -%}
        {%- endif -%}
    {%- else -%}
        {%- for content in message.content -%}
            {%- if content.type == 'image' or 'image' in content or 'image_url' in content or content.type == 'video' or 'video' in content -%}
                {%- set ns.doc_visual = true -%}
            {%- elif 'text' in content and content.text -%}
                {%- set ns.doc_text = true -%}
            {%- endif -%}
        {%- endfor -%}
    {%- endif -%}
{%- endfor -%}
{%- macro render_content(message) -%}
    {%- if message.content is string -%}
        {{- message.content -}}
    {%- else -%}
        {%- for content in message.content -%}
            {%- if content.type == 'image' or 'image' in content or 'image_url' in content -%}
                {{- '<|vision_start|><|image_pad|><|vision_end|>' -}}
            {%- elif content.type == 'video' or 'video' in content -%}
                {{- '<|vision_start|><|video_pad|><|vision_end|>' -}}
            {%- elif 'text' in content -%}
                {{- content.text -}}
            {%- endif -%}
        {%- endfor -%}
    {%- endif -%}
{%- endmacro -%}
{%- macro render_visuals(message) -%}
    {%- if message.content is not string -%}
        {%- for content in message.content -%}
            {%- if content.type == 'image' or 'image' in content or 'image_url' in content -%}
                {{- '<|vision_start|><|image_pad|><|vision_end|>' -}}
            {%- elif content.type == 'video' or 'video' in content -%}
                {{- '<|vision_start|><|video_pad|><|vision_end|>' -}}
            {%- endif -%}
        {%- endfor -%}
    {%- endif -%}
{%- endmacro -%}
{%- macro render_texts(message) -%}
    {%- if message.content is string -%}
        {{- message.content -}}
    {%- else -%}
        {%- for content in message.content -%}
            {%- if content.type != 'image' and 'image' not in content and 'image_url' not in content and content.type != 'video' and 'video' not in content and 'text' in content -%}
                {{- content.text -}}
            {%- endif -%}
        {%- endfor -%}
    {%- endif -%}
{%- endmacro -%}
{%- set user_body -%}
    {%- if ns.doc_visual -%}
        {%- for message in messages if message.role == "document" -%}
            {{- render_visuals(message) -}}
        {%- endfor -%}
        {{- 'Given a query, determine if the document image is relevant. The query is: ' -}}
        {%- for message in messages if message.role == "query" -%}
            {{- render_content(message) -}}
        {%- endfor -%}
        {%- if ns.doc_text -%}
            {{- '\n\nDocument: ' -}}
            {%- for message in messages if message.role == "document" -%}
                {{- render_texts(message) -}}
            {%- endfor -%}
        {%- endif -%}
    {%- else -%}
        {{- 'Given a query, determine if the document is relevant. The query is: ' -}}
        {%- for message in messages if message.role == "query" -%}
            {{- render_content(message) -}}
        {%- endfor -%}
        {{- '\n\nDocument: ' -}}
        {%- for message in messages if message.role == "document" -%}
            {{- render_content(message) -}}
        {%- endfor -%}
    {%- endif -%}
{%- endset -%}
{{- '<|im_start|>system\n' + ns.system_text|trim + '<|im_end|>\n' -}}
{{- '<|im_start|>user\n' + user_body|trim + '<|im_end|>\n' -}}
{%- if add_generation_prompt -%}
    {{- '<|im_start|>assistant\n<think>\n\n</think>\n\n' -}}
{%- endif -%}