SMC Liquidity Context

// This Pine Script® code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © preuss_steffen

//@version=6

// Product role: companion_operator_only. Pro-only liquidity-context companion outside the Lite default surface.

// ─────────────────────────────────────────────────────────────────
// SMC Liquidity Context Overlay — lightweight companion to SMC Core
//
// Visualizes zone intelligence fields from the v5.1 enrichment layer:
//   • Primary support/resistance levels as horizontal rays
//   • Zone strength badges
//   • Zone bias context (support-heavy / resistance-heavy / neutral)
//   • Sweep + mitigation counts
//
// Reads mp.* fields from the generated micro-profiles library.
// ─────────────────────────────────────────────────────────────────

indicator("SMC Liquidity Context", overlay = true, max_labels_count = 50, max_lines_count = 50)

import preuss_steffen/smc_micro_profiles_generated/569 as mp

// ── Inputs ──────────────────────────────────────────────────────

var g_zn = "Zone Context"
var bool show_primary_levels  = input.bool(true,  "Show primary S/R levels",    group = g_zn)
var bool show_zone_label      = input.bool(true,  "Show zone context label",    group = g_zn)
var bool show_sweep_markers   = input.bool(true,  "Show sweep/mitigation info", group = g_zn)
var color col_support         = input.color(color.new(color.green, 30), "Support color",    group = g_zn)
var color col_resistance      = input.color(color.new(color.red, 30),   "Resistance color", group = g_zn)

// ── Library fields ──────────────────────────────────────────────

int    zn_support_cnt       = mp.ACTIVE_SUPPORT_COUNT
int    zn_resist_cnt        = mp.ACTIVE_RESISTANCE_COUNT
int    zn_active_cnt        = mp.ACTIVE_ZONE_COUNT
float  zn_support_level     = mp.PRIMARY_SUPPORT_LEVEL
float  zn_resist_level      = mp.PRIMARY_RESISTANCE_LEVEL
int    zn_support_strength  = mp.PRIMARY_SUPPORT_STRENGTH
int    zn_resist_strength   = mp.PRIMARY_RESISTANCE_STRENGTH
int    zn_support_sweeps    = mp.SUPPORT_SWEEP_COUNT
int    zn_resist_sweeps     = mp.RESISTANCE_SWEEP_COUNT
float  zn_support_mitig     = mp.SUPPORT_MITIGATION_PCT
float  zn_resist_mitig      = mp.RESISTANCE_MITIGATION_PCT
string zn_context_bias      = mp.ZONE_CONTEXT_BIAS
float  zn_liq_imbalance     = mp.ZONE_LIQUIDITY_IMBALANCE

// Library freshness check (shared pattern across all companions)
var label stale_badge = na
if barstate.islast
    float asof_year  = str.tonumber(str.substring(mp.ASOF_DATE, 0, 4))
    float asof_month = str.tonumber(str.substring(mp.ASOF_DATE, 5, 7))
    float asof_day   = str.tonumber(str.substring(mp.ASOF_DATE, 8, 10))
    int asof_ts      = timestamp(int(asof_year), int(asof_month), int(asof_day))
    int days_old     = math.floor((timenow - asof_ts) / 86400000)
    if days_old > 2
        if not na(stale_badge)
            label.delete(stale_badge)
        stale_badge := label.new(bar_index, low,
            "⚠ Library " + str.tostring(days_old) + "d old",
            color = color.new(color.red, 40), textcolor = color.white,
            style = label.style_label_up, size = size.tiny)

// ── Primary support/resistance lines ────────────────────────────

var line ln_support  = na
var line ln_resist   = na
var label lbl_support = na
var label lbl_resist  = na

if barstate.islast and show_primary_levels
    // Support level
    if zn_support_level > 0.0
        if not na(ln_support)
            line.delete(ln_support)
        if not na(lbl_support)
            label.delete(lbl_support)
        ln_support := line.new(bar_index - 20, zn_support_level, bar_index + 10, zn_support_level,
             xloc.bar_index, extend.none, col_support, line.style_solid, 2)
        lbl_support := label.new(bar_index + 11, zn_support_level,
             "S " + str.tostring(zn_support_level, format.mintick) + " [" + str.tostring(zn_support_strength) + "]",
             xloc.bar_index, yloc.price, col_support, label.style_label_left,
             color.white, size.small)

    // Resistance level
    if zn_resist_level > 0.0
        if not na(ln_resist)
            line.delete(ln_resist)
        if not na(lbl_resist)
            label.delete(lbl_resist)
        ln_resist := line.new(bar_index - 20, zn_resist_level, bar_index + 10, zn_resist_level,
             xloc.bar_index, extend.none, col_resistance, line.style_solid, 2)
        lbl_resist := label.new(bar_index + 11, zn_resist_level,
             "R " + str.tostring(zn_resist_level, format.mintick) + " [" + str.tostring(zn_resist_strength) + "]",
             xloc.bar_index, yloc.price, col_resistance, label.style_label_left,
             color.white, size.small)

// ── Zone context label ──────────────────────────────────────────

var label lbl_context = na
if barstate.islast and show_zone_label
    if not na(lbl_context)
        label.delete(lbl_context)

    string bias_icon = zn_context_bias == "SUPPORT_HEAVY" ? "🟢" :
         zn_context_bias == "RESISTANCE_HEAVY" ? "🔴" : "⚪"
    string ctx_text = bias_icon + " " + zn_context_bias +
         "\nZones: " + str.tostring(zn_active_cnt) +
         " (S:" + str.tostring(zn_support_cnt) + " R:" + str.tostring(zn_resist_cnt) + ")" +
         "\nSweeps: S:" + str.tostring(zn_support_sweeps) + " R:" + str.tostring(zn_resist_sweeps) +
         "\nMitig: S:" + str.tostring(zn_support_mitig, "#.#") + "% R:" + str.tostring(zn_resist_mitig, "#.#") + "%"

    color ctx_color = zn_context_bias == "SUPPORT_HEAVY" ? color.new(color.green, 20) :
         zn_context_bias == "RESISTANCE_HEAVY" ? color.new(color.red, 20) :
         color.new(color.gray, 20)

    lbl_context := label.new(bar_index + 15, close,
         ctx_text, xloc.bar_index, yloc.price,
         ctx_color, label.style_label_left, color.white, size.small)

// ── Status line ─────────────────────────────────────────────────

string zone_summary = zn_context_bias + " Z:" + str.tostring(zn_active_cnt) + " Imb:" + str.tostring(zn_liq_imbalance, "#.##")
plotchar(0, "Zone Summary", "•", location.absolute, size = size.tiny, display = display.status_line, char = zone_summary)