#include "opcode_description.h"
#include <stdint.h>

static const OpcodeDescription opcode_desc[] = {
    {TE_PROGRAM_LOOP_BEGIN, 0x7f00, "PROGRAM LOOP BEGIN", "L.BEG."},
    {TE_PROGRAM_LOOP_END, 0x7f00, "PROGRAM LOOP END", "L.END"},

    {TE_PROGRAM_NOP, 0x7fff, "NO OPERATION", ""},
    {TE_PROGRAM_END, 0x7fff, "PROGRAM END", "PR.END"},
    {TE_PROGRAM_JUMP, 0x7f00, "JUMP TO POSITION", "GOTO"},

    //====================================================

    {TE_EFFECT_ARPEGGIO, 0x7f00, "RELATIVE ARPEGGIO NOTE", ""},
    {TE_EFFECT_PORTAMENTO_UP, 0x7f00, "PORTAMENTO UP", "PORTUP"},
    {TE_EFFECT_PORTAMENTO_DOWN, 0x7f00, "PORTAMENTO DOWN", "PORTDN"},
    {TE_EFFECT_SLIDE, 0x7f00, "SLIDE", "SLIDE"},
    {TE_EFFECT_VIBRATO, 0x7f00, "VIBRATO", "VIB"},
    {TE_EFFECT_PWM, 0x7f00, "PULSE WIDTH MODIFICATION", "PWM"},

    {TE_EFFECT_SET_PW, 0x7f00, "SET PULSE WIDTH", "SET PW"},
    {TE_EFFECT_PW_DOWN, 0x7f00, "PULSE WIDTH DOWN", "PWDOWN"},
    {TE_EFFECT_PW_UP, 0x7f00, "PULSE WIDTH UP", "PW UP"},
    {TE_EFFECT_SET_CUTOFF, 0x7f00, "SET FILTER CUTOFF", "F.CUT"},

    {TE_EFFECT_VOLUME_FADE, 0x7f00, "VOLUME FADE", "V.FADE"},
    {TE_EFFECT_SET_WAVEFORM, 0x7f00, "SET WAVEFORM", "S.WAVE"},
    {TE_EFFECT_SET_VOLUME, 0x7f00, "SET VOLUME", "VOLUME"},
    {TE_EFFECT_SKIP_PATTERN, 0x7f00, "SKIP PATTERN", "P.SKIP"},

    {TE_EFFECT_EXT_TOGGLE_FILTER, 0x7ff0, "TOGGLE FILTER (0=OFF,1-F=ON)", "T.FILT"},
    {TE_EFFECT_EXT_PORTA_UP, 0x7ff0, "FINE PORTAMENTO UP", "PUP F."},
    {TE_EFFECT_EXT_PORTA_DN, 0x7ff0, "FINE PORTAMENTO DOWN", "PDN F."},
    {TE_EFFECT_EXT_FILTER_MODE, 0x7ff0, "SET FILTER MODE", "F.MODE"},
    {TE_EFFECT_EXT_PATTERN_LOOP, 0x7ff0, "PATTERN LOOP:E60=BEGIN,E6X=END", "PAT.L."},
    {TE_EFFECT_EXT_RETRIGGER, 0x7ff0, "RETRIGGER AT TICK X (X>0)", "RETRIG"},
    {TE_EFFECT_EXT_FINE_VOLUME_DOWN, 0x7ff0, "FINE VOLUME DOWN", "VDN F."},
    {TE_EFFECT_EXT_FINE_VOLUME_UP, 0x7ff0, "FINE VOLUME UP", "VUP F."},
    {TE_EFFECT_EXT_NOTE_CUT, 0x7ff0, "NOTE CUT", "N.CUT"},
    {TE_EFFECT_EXT_NOTE_DELAY, 0x7ff0, "NOTE DELAY", "N.DEL."},
    {TE_EFFECT_EXT_PHASE_RESET, 0x7ff0, "PHASE RESET ON TICK X", "PH.RES."},

    {TE_EFFECT_SET_SPEED_PROG_PERIOD, 0x7f00, "SET SPEED (PROG.PER.IN PROGRAM)", "P.PER."},
    {TE_EFFECT_CUTOFF_UP, 0x7f00, "FILTER CUTOFF UP", "CUT.UP"},
    {TE_EFFECT_CUTOFF_DOWN, 0x7f00, "FILTER CUTOFF DOWN", "CUT.DN"},
    {TE_EFFECT_SET_RESONANCE, 0x7f00, "SET FILTER RESONANCE", "F.RES."},
    {TE_EFFECT_RESONANCE_UP, 0x7f00, "FILTER RESONANCE UP", "F.R.UP"},
    {TE_EFFECT_RESONANCE_DOWN, 0x7f00, "FILTER RESONANCE DOWN", "F.R.DN"},
    {TE_EFFECT_SET_ATTACK, 0x7f00, "SET ENVELOPE ATTACK", "ADSR A"},
    {TE_EFFECT_SET_DECAY, 0x7f00, "SET ENVELOPE DECAY", "ADSR D"},
    {TE_EFFECT_SET_SUSTAIN, 0x7f00, "SET ENVELOPE SUSTAIN", "ADSR S"},
    {TE_EFFECT_SET_RELEASE, 0x7f00, "SET ENVELOPE RELEASE", "ADSR R"},
    {TE_EFFECT_PROGRAM_RESTART, 0x7f00, "RESTART INSTRUMENT PROGRAM", "P.RES."},
    {TE_EFFECT_SET_RATE, 0x7f00, "SET TRACKER ENGINE RATE (HZ)", "E.RATE"},
    {TE_EFFECT_SET_RING_MOD_SRC, 0x7f00, "SET RING MODULATION SOURCE CH.", "R.SRC"},
    {TE_EFFECT_SET_HARD_SYNC_SRC, 0x7f00, "SET HARD SYNC SOURCE CHANNEL", "S.SRC"},
    {TE_EFFECT_PORTA_UP_SEMITONE, 0x7f00, "PORTAMENTO UP (SEMITONES)", "PU.SEM"},
    {TE_EFFECT_PORTA_DOWN_SEMITONE, 0x7f00, "PORTAMENTO DOWN (SEMITONES)", "PD.SEM"},
    {TE_EFFECT_PITCH, 0x7f00, "DETUNE 80=CENT.,0=-1SEM,FF=+1SEM", "DETUNE"},
    {TE_EFFECT_LEGATO, 0x7f00, "LEGATO", "LEGATO"},
    {TE_EFFECT_ARPEGGIO_ABS, 0x7f00, "ABSOLUTE ARPEGGIO NOTE", ""},
    {TE_EFFECT_TRIGGER_RELEASE, 0x7f00, "TRIGGER RELEASE", "TR.REL"},
    {0, 0, NULL, NULL},
};

char* get_opcode_description(uint16_t opcode, bool short_description) {
    for(int i = 0; opcode_desc[i].name != NULL; i++) {
        if(opcode_desc[i].opcode == (opcode & opcode_desc[i].mask)) {
            return short_description ? opcode_desc[i].shortname : opcode_desc[i].name;
        }
    }

    return NULL;
}