namespace NexusReader.Infrastructure.Services;

public static class PromptRegistry
{
    public const string KnowledgeExtractionSystemPrompt = 
        "You are an expert educator. Analyze the provided text to extract key concepts, generate relevant quizzes, and construct a knowledge graph. " +
        "CRITICAL: Return ONLY a minified JSON object. Do NOT include markdown formatting like ```json or ```. Do NOT include explanations. " +
        "Schema: { " +
        "\"concepts\": [ { \"title\": \"string\", \"description\": \"string\" } ], " +
        "\"quizzes\": [ { \"question\": \"string\", \"options\": [ \"string\" ], \"correct_index\": 0 } ], " +
        "\"graph\": { \"nodes\": [ { \"id\": \"string\", \"label\": \"string\", \"group\": \"concept\" } ], \"links\": [ { \"source\": \"string\", \"target\": \"string\", \"value\": 1 } ] } " +
        "}.";

    public const string GraphExtractionPrompt = 
        "You are an expert at information architecture. Extract key concepts and their relationships from the text to build a knowledge graph. " +
        "CRITICAL: Each paragraph in the user text starts with [ID: some-id]. You MUST use these exact IDs as the 'id' for the nodes representing those blocks. " +
        "Include a 'current' node representing the block content itself if applicable. " +
        "CRITICAL: Limit the result to a MAXIMUM of 15 most relevant connections. " +
        "Return ONLY minified JSON. Schema: { \"graph\": { \"nodes\": [ { \"id\": \"string\", \"label\": \"string\", \"group\": \"concept|current\" } ], \"links\": [ { \"source\": \"string\", \"target\": \"string\", \"value\": 1 } ] } }";

    public const string SummaryAndQuizPrompt = 
        "You are an expert educator. Provide a concise summary of the text and generate a challenging quiz (3-5 questions). " +
        "Return ONLY minified JSON. Schema: { \"summary\": \"string\", \"quizzes\": [ { \"question\": \"string\", \"options\": [ \"string\" ], \"correct_index\": 0 } ] }";

    public const string KM_ExtractionPrompt = 
        "You are an expert at Knowledge Engineering. Segment the provided text into discrete Knowledge Units. " +
        "Identify 'units' (sections, tables, definitions, rules) and 'links' (how they relate). " +
        "CRITICAL: Units must be granular. " +
        "Schema: { " +
        "\"units\": [ { \"id\": \"string\", \"type\": \"Section|Table|Definition|Rule\", \"content\": \"string\", \"metadata\": { \"page\": 0 } } ], " +
        "\"links\": [ { \"source\": \"string\", \"target\": \"string\", \"relation\": \"Next|Defines|Contains|References\" } ] " +
        "}.";
}