import json
import time

import ezdxf
import requests

# with open('tunLtsMap2.json', 'r',encoding='utf-8') as file:
#     data = json.load(file)

def hex_to_rgb(hex_color):
    # 确保输入以 '#' 开头并且长度为 7
    if hex_color.startswith('#') and len(hex_color) == 7:
        # 去掉 '#' 并将字符串拆分为 RGB 部分
        hex_rgb = hex_color[1:]

        # 每两个字符一组转换为十进制数
        r = int(hex_rgb[0:2], 16)
        g = int(hex_rgb[2:4], 16)
        b = int(hex_rgb[4:6], 16)

        return r, g, b
    else:
        raise ValueError("Invalid hex color code")


def request_graph_point(url):
    response = requests.get(url, timeout=10)
    print(f"请求耗时 {response.elapsed.total_seconds()} 秒")
    cad_json = {}
    if response.status_code == 200:
        cad_json = response.json()  # 将响应内容解析为JSON格式
    else:
        print(f"请求失败，状态码：{response.status_code}")
    return cad_json
data = request_graph_point("http://192.168.183.216:8008/tunCAD?modelid=1868855086453813249")

# with open("tunLtsMap.json",encoding='utf-8') as r:
#     data = json.loads(r.read())

layers_dict = {}
for layer in data['layerMap']:
    layers_dict[layer[0]] = layer[1]

vecL_points = []
vec_points = []
vecR_points = []

plg_list = []

for obj in data['tunLtsMap']:
    obj = obj[1]
    plg= {}
    vecL_series = [
        (obj['vecL1']['x'],- obj['vecL1']['z']),
        (obj['vecL2']['x'],- obj['vecL2']['z']),
        (obj['vecL3']['x'],- obj['vecL3']['z']),
        (obj['vecL4']['x'],- obj['vecL4']['z'])
    ]
    plg['vecL'] = vecL_series

    vecR_series = [
        (obj['vecR1']['x'],- obj['vecR1']['z']),
        (obj['vecR2']['x'],- obj['vecR2']['z']),
        (obj['vecR3']['x'],- obj['vecR3']['z']),
        (obj['vecR4']['x'],- obj['vecR4']['z'])
    ]
    plg['vecR'] = vecR_series

    vec_series = [
        (obj['vec1']['x'],- obj['vec1']['z']),
        (obj['vec2']['x'],- obj['vec2']['z']),
        (obj['vec3']['x'],- obj['vec3']['z']),
        (obj['vec4']['x'],- obj['vec4']['z'])
    ]
    plg['vec'] = vec_series
    plg['color'] =  hex_to_rgb(layers_dict[obj['nlayerid']]['ncolor'])
    plg_list.append(plg)

doc = ezdxf.new('R2018')
msp = doc.modelspace()


def draw_plg(color,points):
    hatch = msp.add_hatch()
    hatch.rgb=color
    hatch.layer =1
    edge_path = hatch.paths.add_edge_path()
    for i in range(3):
        edge_path.add_line(points[i], points[i+1])
    edge_path.add_line(points[-1], points[0])


for plg in plg_list:
    color  = plg['color']
    draw_plg((0,0,0), plg['vec'])
    draw_plg(plg['color'],plg['vecL'])
    draw_plg(plg['color'],plg['vecR'])


doc.saveas(f'save/tuns{str(time.time())}.dxf')