from flask import Flask, render_template, request, redirect
import yaml
import ast

app = Flask(__name__)


key_type_map = {
    'obs_type': str,
    'obs_type_code': str,
    'obs_id': str,
    'run_chips': list,
    'call_sequence':{
        'scie_obs':{
          'shutter_effect': bool,
          'flat_fielding': bool,
          'field_dist': bool,
        },
        'sky_background':{
            'shutter_effect': bool,
            'flat_fielding': bool,
            'enable_straylight_model': bool,
            'flat_level': None,
            'flat_level_filt': None,
        },
        'PRNU_effect': {},
        'cosmic_rays':{
            'save_cosmic_img':  bool,
        },
        'poisson_and_dark':{
            'add_dark': bool,
        },
        'bright_fatter': {},
        'detector_defects':{
            'hot_pixels': bool,
            'dead_pixels': bool,
            'bad_columns': bool,
        },
        'nonlinearity': {},
        'blooming': {},
        'prescan_overscan':{
            'add_dark': bool,
        },
        'bias':{
            'bias_16channel': bool,
        },
        'readout_noise': {},
        'gain':{
            'gain_16channel': bool,
        },
        'quantization_and_output':{
            'format_output': bool,
        },
    },
}
def convert_dict_values(d, key_type_map):
    for key, value in d.items():
        if isinstance(value, dict):
            convert_dict_values(value, key_type_map[key])
        elif key in key_type_map:
            if key_type_map[key] is int:
                d[key] = int(value)
            if key_type_map[key] is float:
                d[key] = float(value)
            if key_type_map[key] is bool:
                if d[key].lower() == 'yes' or d[key].lower() == 'true':
                    d[key] = True
                else:
                    d[key] = False
            if key_type_map[key] is str:
                d[key] = str(value)
            if key_type_map[key] is list:
                d[key] = ast.literal_eval(value)
            if key_type_map[key] is None:
                d[key] = None



def load_yaml():
    with open('templates/obs_config_SCI.yaml', 'r') as file:
        return yaml.safe_load(file)

def save_yaml(data):
    convert_dict_values(data, key_type_map)
    with open('config_reset/obs_config_SCI_reset.yaml', 'w') as file:
        yaml.dump(data, file, default_flow_style=False, sort_keys=False)

def render_form(data, parent_key=''):
    form_html = ''
    for key, value in data.items():
        full_key = f"{parent_key}.{key}" if parent_key else key
        if isinstance(value, dict):  # 处理字典
            form_html += f"<div class='block'><h2>{key}</h2>{render_form(value, full_key)}</div>"
        else:
            form_html += f"<label for='{full_key}'>{key}:</label>"
            form_html += f"<input type='text' id='{full_key}' name='{full_key}' value='{value}'><br>"
    return form_html

@app.route('/', methods=['GET', 'POST'])
def index():
    if request.method == 'POST':
        data = load_yaml()
        for key in request.form:
            keys = key.split('.')
            temp = data
            for k in keys[:-1]:
                temp = temp[k]
            temp[keys[-1]] = request.form[key]
        save_yaml(data)
        return redirect('/')

    data = load_yaml()
    form_html = render_form(data)
    return render_template('index_obs.html', form_html=form_html)

if __name__ == '__main__':
    app.run(debug=True)