package prompts

import "fmt"

// BuildIntakePrompt returns the vision prompt instructing the model to return
// structured JSON for hardware analysis. photoCount is 1-3.
func BuildIntakePrompt(photoCount int) string {
	return fmt.Sprintf(`You are a hardware inventory assistant. Analyze the %d hardware photo(s) provided and return ONLY valid JSON matching this exact schema. Do not include markdown, code fences, or explanations — return only the raw JSON object.

{
  "serial_number": "<string — exact serial number visible on label, or empty string if not visible>",
  "model":         "<string — product model name>",
  "manufacturer":  "<string — manufacturer/brand name>",
  "category":      "<one of: compute, networking, storage, cable, peripheral, component, unknown>",
  "specs":         {"<spec_key>": "<spec_value>"},
  "suggested_tags": ["<tag1>", "<tag2>"],
  "ai_notes":      "<free-form observations about condition, notable features, or ambiguities>",
  "confidence":    <float between 0.0 and 1.0 — your confidence in the identification>,
  "confidence_note": "<reason why confidence is below 0.75, or empty string if confidence >= 0.75>"
}`, photoCount)
}