# ═══════════════════════════════════════════════════════════════════════════
#  uopi test IOC database — covers all widget types and EPICS features
#
#  Requirements: EPICS Base 3.15+  (uses RNDM calc function for noise)
#  Prefix:       UOPI:
#
#  Run with:     softIoc -s -d uopi_test.db
# ═══════════════════════════════════════════════════════════════════════════

# ── Phase counter ────────────────────────────────────────────────────────────
# Increments 10x/s; used as phase source for trig-based simulations.
# At 0.1s scan, 1 step = 0.1 rad → period 2π/step·rate = 62.8 s.

record(calc, "UOPI:TICK") {
    field(DESC, "Phase counter (0.1 s)")
    field(SCAN, ".1 second")
    field(CALC, "A+0.1")
    field(INPA, "UOPI:TICK NPP NMS")
    field(VAL,  "0")
    field(PREC, "2")
}

# ── Analog read-only signals ─────────────────────────────────────────────────

# Temperature: sine 10–90 °C, 62.8 s period, full alarm chain
# Tests: textview, gauge (color zones), barh, plot timeseries, quality dot
record(calc, "UOPI:TEMP") {
    field(DESC, "Simulated temperature")
    field(SCAN, ".1 second")
    field(CALC, "50+40*SIN(A)")
    field(INPA, "UOPI:TICK NPP NMS")
    field(EGU,  "degC")
    field(PREC, "2")
    field(LOPR, "0")
    field(HOPR, "100")
    field(LOW,  "20")
    field(HIGH, "78")
    field(LOLO, "12")
    field(HIHI, "88")
    field(LSV,  "MINOR")
    field(HSV,  "MINOR")
    field(LLSV, "MAJOR")
    field(HHSV, "MAJOR")
}

record(calc, "UOPI:TEMP_A") {
    field(DESC, "Simulated temperature")
    field(SCAN, ".1 second")
    field(CALC, "10+20*SIN(A+10)")
    field(INPA, "UOPI:TICK NPP NMS")
    field(EGU,  "degC")
    field(PREC, "2")
    field(LOPR, "0")
    field(HOPR, "100")
    field(LOW,  "20")
    field(HIGH, "78")
    field(LOLO, "12")
    field(HIHI, "88")
    field(LSV,  "MINOR")
    field(HSV,  "MINOR")
    field(LLSV, "MAJOR")
    field(HHSV, "MAJOR")
}

# Pressure: sawtooth 0–10 bar, ~20 s period
# Tests: gauge, barh, different EGU
record(calc, "UOPI:PRESSURE") {
    field(DESC, "Simulated pressure")
    field(SCAN, ".5 second")
    field(CALC, "10*((A%6.2832)/6.2832)")
    field(INPA, "UOPI:TICK NPP NMS")
    field(EGU,  "bar")
    field(PREC, "3")
    field(LOPR, "0")
    field(HOPR, "10")
    field(HIGH, "8")
    field(HIHI, "9.5")
    field(HSV,  "MINOR")
    field(HHSV, "MAJOR")
}

# Flow rate: noisy sine 20–80 L/min, faster period (10.5 s), 5 Hz update
# Tests: barv, different scan rate, noise in plot, textview with unit
record(calc, "UOPI:FLOW") {
    field(DESC, "Simulated flow rate")
    field(SCAN, ".2 second")
    field(CALC, "50+30*SIN(A*6)+5*RNDM")
    field(INPA, "UOPI:TICK NPP NMS")
    field(EGU,  "L/min")
    field(PREC, "1")
    field(LOPR, "0")
    field(HOPR, "100")
    field(LOW,  "10")
    field(LOLO, "5")
    field(LSV,  "MINOR")
    field(LLSV, "MAJOR")
}

# Noise signal: pure random 0–1, 10 Hz
# Tests: plot histogram, plot FFT, fast timeseries, synthetic lowpass
record(calc, "UOPI:NOISE") {
    field(DESC, "Random noise signal")
    field(SCAN, ".1 second")
    field(CALC, "RNDM")
    field(PREC, "4")
    field(LOPR, "0")
    field(HOPR, "1")
}

# Auto-incrementing integer counter, 1 Hz
# Tests: textview integer, plot (monotonic), different numeric type
record(calc, "UOPI:COUNTER") {
    field(DESC, "Event counter (1 Hz)")
    field(SCAN, "1 second")
    field(CALC, "A+1")
    field(INPA, "UOPI:COUNTER NPP NMS")
    field(VAL,  "0")
    field(LOPR, "0")
    field(HOPR, "100000")
}

# Temperature deviation from setpoint
# Tests: barh with negative range, alarm on deviation, computed read-only
record(calc, "UOPI:TEMP_DEVIATION") {
    field(DESC, "Temp deviation from setpoint")
    field(SCAN, "1 second")
    field(CALC, "A-B")
    field(INPA, "UOPI:TEMP    NPP NMS")
    field(INPB, "UOPI:SETPOINT NPP NMS")
    field(EGU,  "degC")
    field(PREC, "2")
    field(LOPR, "-60")
    field(HOPR, "60")
    field(HIGH, "10")
    field(HIHI, "25")
    field(LOW,  "-10")
    field(LOLO, "-25")
    field(HSV,  "MINOR")
    field(HHSV, "MAJOR")
    field(LSV,  "MINOR")
    field(LLSV, "MAJOR")
}

# ── Binary / status signals ───────────────────────────────────────────────────

# Interlock: fires when temperature exceeds 80 °C — MAJOR alarm
# Tests: LED with condition, quality=bad on alarm, computed binary
record(calc, "UOPI:INTERLOCK") {
    field(DESC, "High-temp interlock")
    field(SCAN, "1 second")
    field(CALC, "A>80?1:0")
    field(INPA, "UOPI:TEMP NPP NMS")
    field(HIHI, "1")
    field(HHSV, "MAJOR")
    field(LOPR, "0")
    field(HOPR, "1")
}

# 8-bit status word: rotating single-bit pattern every 2 s
# Tests: Multi-LED widget (bitset display), integer signal
record(calc, "UOPI:STATUS_BITS") {
    field(DESC, "8-bit status word")
    field(SCAN, "2 second")
    field(CALC, "A>=128?(A*2-255):(A*2)")
    field(INPA, "UOPI:STATUS_BITS NPP NMS")
    field(VAL,  "1")
    field(LOPR, "0")
    field(HOPR, "255")
}

# ── Read-write signals ────────────────────────────────────────────────────────

# Analog output setpoint — writable, drives UOPI:TEMP_DEVIATION
# Tests: setvalue widget (numeric write), unit from metadata
record(ao, "UOPI:SETPOINT") {
    field(DESC, "Temperature setpoint")
    field(EGU,  "degC")
    field(PREC, "1")
    field(LOPR, "0")
    field(HOPR, "100")
    field(DRVL, "0")
    field(DRVH, "100")
    field(VAL,  "50")
    field(PINI, "YES")
}

# Beam enable: binary On/Off toggle
# Tests: LED display, button (persistent mode — tracks signal state)
record(bo, "UOPI:BEAM_ON") {
    field(DESC, "Beam enable")
    field(ZNAM, "Off")
    field(ONAM, "On")
    field(VAL,  "0")
    field(PINI, "YES")
}

# Reset command: writes 1 and auto-reverts to 0 after 1 s (IOC-side pulse)
# Tests: button one-shot mode — IOC handles the reset automatically
record(bo, "UOPI:RESET_CMD") {
    field(DESC, "Reset command (auto-clears after 1 s)")
    field(ZNAM, "Idle")
    field(ONAM, "Reset!")
    field(HIGH, "1.0")
}

# Latch: plain writable binary — no auto-reset
# Tests: button set-reset mode — uopi writes 1 then resets after delay
record(bo, "UOPI:LATCH") {
    field(DESC, "Latch enable")
    field(ZNAM, "Released")
    field(ONAM, "Latched")
    field(VAL,  "0")
    field(PINI, "YES")
}

# Operating mode: 4-state enum (writable)
# Tests: setvalue (numeric write to enum), textview (shows numeric state)
#        multi-LED style readback via setvalue, alarm state on Fault
record(mbbo, "UOPI:MODE") {
    field(DESC, "System operating mode")
    field(ZRST, "Idle")
    field(ONST, "Running")
    field(TWST, "Fault")
    field(THST, "Maintenance")
    field(ZRVL, "0")
    field(ONVL, "1")
    field(TWVL, "2")
    field(THVL, "3")
    field(TWSV, "MAJOR")
    field(THSV, "MINOR")
    field(VAL,  "0")
    field(PINI, "YES")
}

# String message: writable freeform text
# Tests: setvalue with string type, textview string display
record(stringout, "UOPI:MESSAGE") {
    field(DESC, "Operator message (writable)")
    field(VAL,  "System nominal")
    field(PINI, "YES")
}

# Waveform: 128-point float array
# Tests: plot FFT, plot histogram over array (populated at IOC start)
record(waveform, "UOPI:WAVEFORM") {
    field(DESC, "64-point sample waveform")
    field(FTVL, "FLOAT")
    field(NELM, "64")
    field(EGU,  "counts")
}