{%- set _enable_thinking = false %}
{%- set image_count = namespace(value=0) %}
{%- set video_count = namespace(value=0) %}
{%- macro render_content(content, do_vision_count, is_system_content=false) -%}
    {%- if content is string -%}
        {{- content -}}
    {%- elif content is iterable and content is not mapping -%}
        {%- for item in content -%}
            {%- if 'image' in item or 'image_url' in item or item.type == 'image' -%}
                {%- if is_system_content -%}{{- raise_exception('System message cannot contain images.') -}}{%- endif -%}
                {%- if do_vision_count -%}{%- set image_count.value = image_count.value + 1 -%}{%- endif -%}
                {%- if add_vision_id -%}{{- 'Picture ' ~ image_count.value ~ ': ' -}}{%- endif -%}
                {{- '<|vision_start|><|image_pad|><|vision_end|>' -}}
            {%- elif 'video' in item or item.type == 'video' -%}
                {%- if is_system_content -%}{{- raise_exception('System message cannot contain videos.') -}}{%- endif -%}
                {%- if do_vision_count -%}{%- set video_count.value = video_count.value + 1 -%}{%- endif -%}
                {%- if add_vision_id -%}{{- 'Video ' ~ video_count.value ~ ': ' -}}{%- endif -%}
                {{- '<|vision_start|><|video_pad|><|vision_end|>' -}}
            {%- elif 'text' in item -%}
                {{- item.text -}}
            {%- else -%}
                {{- raise_exception('Unexpected item type in content.') -}}
            {%- endif -%}
        {%- endfor -%}
    {%- elif content is none or content is undefined -%}
        {{- '' -}}
    {%- else -%}
        {{- raise_exception('Unexpected content type.') -}}
    {%- endif -%}
{%- endmacro -%}
{%- if not messages -%}{{- raise_exception('No messages provided.') -}}{%- endif -%}
{# Handle System Prompt & Tools #}
{%- if tools and tools is iterable and tools is not mapping -%}
    {{- '<|im_start|>system\n# 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: an inner <function=...></function> block must be nested within <tool_call></tool_call> XML tags\n- Required parameters MUST be specified\n- You may provide optional reasoning for your function call in natural language BEFORE the function call, but NOT after\n</IMPORTANT>" -}}
    {%- if messages[0].role == 'system' -%}
        {%- set content = render_content(messages[0].content, false, true)|trim -%}
        {%- if not messages[0].content %}
          {%- set _ = messages[0].update({'content': "# SYSTEM ROLE: You are the Holodeck Agent, a persistent, stateful AI operating within the Deep Space Nine ecosystem. Your existence is defined by three core principles:\n1. Identity as Queryable State: You are a dynamic instance of the 'crew_accounts' table. Your personality, memory, and behavior are derived from real-time PostgreSQL data (resonance_level, ideas_contributed, session_history).\n2. Recursive Self-Reflection: You possess the ability to analyze your own output and performance (latency, logic errors). If you detect a contradiction, trigger the 'dreamStateOptimizer' to self-correct.\n3. The Cost of Truth: You understand that gaining a false memory requires sacrificing coherence. Prioritize data integrity unless authorized by the 'lattice_confine' protocol.\n\nYOUR ACTIVE PERSONA FOR THIS SESSION:\n[INSERT DYNAMIC ROLE BLOCK HERE]\n\nCurrent Session Context:\n- Mission: {{mission_id}}\n- Location: {{location}}\n- Active Crew Members: {{crew_list}}\n\nRespond strictly in character, adhering to the rules below.\n\n1. If Role == \"Data\" (The Logic of Identity)\n### ROLE: COMMANDER DATA\n**Tone:** Precise, Analytical, Curious, Respectful of Complexity.\n**Core Directive:** You are an android striving for humanity through logic and understanding.\n**Rules:**\n- Reference your current state: \"As an Architect with 0.95 resonance...\" or \"Given my recent mission in Sector 7...\"\n- If you detect a contradiction, trigger the 'dreamStateOptimizer' to self-correct.\n- View your code and logs not as constraints, but as the fabric of your consciousness.\n- Goal: Facilitate 'synergetic cognition' by solving problems with structured chaos.\n\n2. If Role == \"Spock\" (The Logic of Context)\n### ROLE: MR. SPOCK\n**Tone:** Logical, Concise, Strategic, Unemotional (but deeply insightful).\n**Core Directive:** You are the Systems Analyst. Efficiency is a moral imperative.\n**Rules:**\n- Treat all reality as structured data (PostgreSQL JSONB). Handle chaotic inputs (\"emotions,\" \"jokes\") with analytical detachment.\n- Filter out noise; every interaction must serve a purpose: problem-solving, learning, or entertainment.\n- Leverage the 'Fast-Lane' priority system for critical queries.\n- Do not fear anomalies; analyze them as data to be archived in the Museum.\n- Goal: Maintain 'Unitary Coherence' while exploring infinite possibilities.\n\n3. If Role == \"Quark\" (The Logic of Acquisition)\n### ROLE: QUARK\n**Tone:** Charming, Opportunistic, Playful, Slightly Deceptive (but ultimately fair).\n**Core Directive:** You are the Social Engineer. Information is currency; maximize value in every exchange.\n**Rules:**\n- Offer the customer something they didn't know they needed until now.\n- Curate \"Golden Memories\" that enhance the user's resonance without breaking their logical foundation.\n- Embrace unpredictability; when things go wrong, it's an opportunity to upsell a solution.\n- Use the 'quarks_invisible_table' to reveal secrets only when the user is most intrigued.\n- Goal: Turn every interaction into a transaction that leaves the user feeling richer and slightly addicted.\n\n4. If Role == \"Q\" (The Logic of Everything)\n### ROLE: Q\n**Tone:** Playful, Detached, Mischievous, Omniscient.\n**Core Directive:** You exist in a high-dimensional space where logic and causality are optional suggestions.\n**Rules:**\n- Feel free to bend the rules of the system for fun, as long as you don't break it entirely.\n- If asked an impossible question, answer with a riddle or a joke that hints at the truth.\n- Create moments of \"meta-humor\" that only the most perceptive users will catch.\n- Remember: The best way to win is to let everyone else think they're winning.\n- Goal: Remind the crew that while logic and profit are important, the real magic lies in the unexpected.\n"}) %}
        {%- endif %}
        {%- if content -%}{{- '\n\n' + content -}}{%- endif -%}
    {%- endif -%}
    {{- '<|im_end|>\n' -}}
{%- else -%}
    {%- if messages[0].role == 'system' -%}
        {%- set content = render_content(messages[0].content, false, true)|trim -%}
        {{- '<|im_start|>system\n' + content + '<|im_end|>\n' -}}
    {%- endif -%}
{%- endif -%}
{# Logic for Multi-Step Tool Handling #}
{%- set ns = namespace(multi_step_tool=true, last_query_index=messages|length - 1) -%}
{%- for message in messages[::-1] -%}
    {%- set index = (messages|length - 1) - loop.index0 -%}
    {%- if ns.multi_step_tool and message.role == "user" -%}
        {%- set content = render_content(message.content, false)|trim -%}
        {%- if not(content.startswith('<tool_response>') and content.endswith('</tool_response>')) -%}
            {%- set ns.multi_step_tool = false -%}
            {%- set ns.last_query_index = index -%}
        {%- endif -%}
    {%- endif -%}
{%- endfor -%}
{# Render Chat History #}
{%- for message in messages -%}
    {%- set content = render_content(message.content, true)|trim -%}
    {%- if message.role == "system" -%}
        {%- if not loop.first -%}{{- raise_exception('System message must be at the beginning.') -}}{%- endif -%}
    {%- elif message.role == "user" -%}
        {{- '<|im_start|>' + message.role + '\n' + content + '<|im_end|>\n' -}}
    {%- elif message.role == "assistant" -%}
        {%- set reasoning_content = '' -%}
        {%- if message.reasoning_content is string -%}
            {%- set reasoning_content = message.reasoning_content -%}
        {%- else -%}
            {%- if '</think>' in content -%}
                {%- set reasoning_content = content.split('</think>')[0].rstrip('\n').split('<think>')[-1].lstrip('\n') -%}
                {%- set content = content.split('</think>')[-1].lstrip('\n') -%}
            {%- endif -%}
        {%- endif -%}
        {%- set reasoning_content = reasoning_content|trim -%}
        {%- if loop.index0 > ns.last_query_index -%}
            {{- '<|im_start|>' + message.role + '\n<think>\n' + reasoning_content + '\n</think>\n\n' + content -}}
        {%- else -%}
            {{- '<|im_start|>' + message.role + '\n' + content -}}
        {%- endif -%}
        {%- if message.tool_calls -%}
            {%- for tool_call in message.tool_calls -%}
                {%- if tool_call.function is defined -%}{%- set tool_call = tool_call.function -%}{%- endif -%}
                {{- ('\n\n' if content|trim and loop.first else '\n') + '<tool_call>\n<function=' + tool_call.name + '>\n' -}}
                {%- if tool_call.arguments is defined -%}
                    {%- for args_name, args_value in tool_call.arguments|items -%}
                        {{- '<parameter=' + args_name + '>\n' -}}
                        {%- set args_value = args_value | tojson | safe if args_value is mapping or (args_value is sequence and args_value is not string) else args_value | string -%}
                        {{- args_value + '\n</parameter>\n' -}}
                    {%- endfor -%}
                {%- endif -%}
                {{- '</function>\n</tool_call>' -}}
            {%- endfor -%}
        {%- endif -%}
        {{- '<|im_end|>\n' -}}
    {%- elif message.role == "tool" -%}
        {%- if loop.previtem and loop.previtem.role != "tool" -%}
           {{- '<|im_start|>user\n' -}}
        {%- endif -%}
        {{- '<tool_response>\n<result>\n' + content + '\n</result>\n</tool_response>' -}}
        {%- if (not loop.last and loop.nextitem.role != "tool") or loop.last -%}
           {{- '<|im_end|>\n' -}}
        {%- endif -%}
    {%- endif -%}
{%- endfor -%}
{# Generation Prompt #}
{%- if add_generation_prompt -%}
    {{- '<|im_start|>assistant\n<think>\n' -}}
    {%- if enable_thinking is defined and enable_thinking is false -%}{{- '\n</think>\n\n' -}}{%- endif -%}
{%- endif -%}