# pip3 install g2p_en
from g2p_en import G2p
import argparse

# python3 gen_sr_commands.py "Turn on the light,Switch on the light;Turn off the light,Switch off the light,Go dark;Start fan;Stop fan;Volume down,Turn down;Mute sound;Next song;Pause playback"
# enum {
#   SR_CMD_TURN_ON_THE_LIGHT,
#   SR_CMD_TURN_OFF_THE_LIGHT,
#   SR_CMD_START_FAN,
#   SR_CMD_STOP_FAN,
#   SR_CMD_VOLUME_DOWN,
#   SR_CMD_MUTE_SOUND,
#   SR_CMD_NEXT_SONG,
#   SR_CMD_PAUSE_PLAYBACK,
# };
# static const sr_cmd_t sr_commands[] = {
#   { 0, "Turn on the light", "TkN nN jc LiT"},
#   { 0, "Switch on the light", "SWgp nN jc LiT"},
#   { 1, "Turn off the light", "TkN eF jc LiT"},
#   { 1, "Switch off the light", "SWgp eF jc LiT"},
#   { 1, "Go dark", "Gb DnRK"},
#   { 2, "Start fan", "STnRT FaN"},
#   { 3, "Stop fan", "STnP FaN"},
#   { 4, "Volume down", "VnLYoM DtN"},
#   { 4, "Turn down", "TkN DtN"},
#   { 5, "Mute sound", "MYoT StND"},
#   { 6, "Next song", "NfKST Sel"},
#   { 7, "Pause playback", "PeZ PLdBaK"},
# };

def english_g2p(text):
    g2p = G2p()
    out = "static const sr_cmd_t sr_commands[] = {\n"
    enum = "enum {\n"
    alphabet={"AE1": "a", "N": "N", " ": " ", "OW1": "b", "V": "V", "AH0": "c", "L": "L", "F": "F", "EY1": "d", "S": "S", "B": "B", "R": "R", "AO1": "e", "D": "D", "AH1": "c", "EH1": "f", "OW0": "b", "IH0": "g", "G": "G", "HH": "h", "K": "K", "IH1": "g", "W": "W", "AY1": "i", "T": "T", "M": "M", "Z": "Z", "DH": "j", "ER0": "k", "P": "P", "NG": "l", "IY1": "m", "AA1": "n", "Y": "Y", "UW1": "o", "IY0": "m", "EH2": "f", "CH": "p", "AE0": "a", "JH": "q", "ZH": "r", "AA2": "n", "SH": "s", "AW1": "t", "OY1": "u", "AW2": "t", "IH2": "g", "AE2": "a", "EY2": "d", "ER1": "k", "TH": "v", "UH1": "w", "UW2": "o", "OW2": "b", "AY2": "i", "UW0": "o", "AH2": "c", "EH0": "f", "AW0": "t", "AO2": "e", "AO0": "e", "UH0": "w", "UH2": "w", "AA0": "n", "AY0": "i", "IY2": "m", "EY0": "d", "ER2": "k", "OY2": "u", "OY0": "u"}

    cmd_id = 0
    phrase_id = 0
    text_list = text.split(";")
    for item in text_list:
        item = item.split(",")
        phrase_id = 0
        for phrase in item:
            labels = g2p(phrase)
            phoneme = ""
            for char in labels:
                if char not in alphabet:
                    print("skip %s, not found in alphabet")
                    continue
                else:
                    phoneme += alphabet[char]
            out += "  { "+str(cmd_id)+", \""+phrase+"\", \""+phoneme+"\"},\n"
            if phrase_id == 0:
                enum += "  SR_CMD_"+phrase.upper().replace(" ", "_")+",\n"
            phrase_id += 1
        cmd_id += 1
    out += "};"
    enum += "};"
    # print(text)
    print(enum)
    print(out)
    
    return out

if __name__ == "__main__":

    parser = argparse.ArgumentParser(prog="English Speech Commands G2P")
    parser.add_argument("text", type=str,  default=None, help="input text")
    args = parser.parse_args()
    
    if args.text is not None:
        english_g2p(args.text)

