{# Magidonia p5 OpenCode bridge: model-native <tool_call> JSON protocol. #}
{{- bos_token }}
{%- if messages and messages[0]['role'] == 'system' %}
    {%- set raw_system = messages[0]['content'] if messages[0]['content'] is string else messages[0]['content'][0]['text'] %}
    {%- set loop_messages = messages[1:] %}
{%- else %}
    {%- set raw_system = '' %}
    {%- set loop_messages = messages %}
{%- endif %}
{%- if raw_system|length > 0 %}
    {{- '[SYSTEM_PROMPT]' + raw_system + '[/SYSTEM_PROMPT]' }}
{%- endif %}
{%- if tools is defined and tools is not none and tools|length > 0 %}
    {{- '[AVAILABLE_TOOLS]' + (tools | tojson) + '[/AVAILABLE_TOOLS]' }}
{%- endif %}
{%- for message in loop_messages %}
    {%- if message['role'] == 'user' %}
        {{- '[INST]' }}
        {%- if message['content'] is string %}
            {{- message['content'] }}
        {%- else %}
            {%- for block in message['content'] %}
                {%- if block['type'] == 'text' %}{{- block['text'] if block['text'] is defined else block['content'] }}
                {%- elif block['type'] in ['image', 'image_url'] %}{{- '[IMG]' }}
                {%- endif %}
            {%- endfor %}
        {%- endif %}
        {{- '[/INST]' }}
    {%- elif message['role'] == 'assistant' %}
        {%- if message['reasoning_content'] is defined and message['reasoning_content'] is not none %}
            {{- '<thinking>' + message['reasoning_content'] + '</thinking>' }}
        {%- endif %}
        {%- if message['content'] is string %}{{- message['content'] }}
        {%- elif message['content'] is iterable %}{{- message['content'][0]['text'] }}
        {%- endif %}
        {%- if message['tool_calls'] is defined and message['tool_calls'] is not none %}
            {%- for tool in message['tool_calls'] %}
                {%- set args = tool['function']['arguments'] %}
                {%- if args is not string %}{%- set args = args|tojson %}{%- endif %}
                {{- '<tool_call>{"name":"' + tool['function']['name'] + '","arguments":' + args + '}</tool_call>' }}
            {%- endfor %}
        {%- endif %}
        {{- eos_token }}
    {%- elif message['role'] == 'tool' or message['role'] == 'tool_results' %}
        {%- set result = message['content']['content'] if message['content'] is mapping and message['content']['content'] is defined else message['content'] %}
        {{- '[TOOL_RESULTS]' + result|string + '[/TOOL_RESULTS]' + eos_token }}
    {%- endif %}
{%- endfor %}