#!/usr/bin/python
# _*_ coding: utf-8 _*_

from Tkinter import *  # python2
import ttk
import tkMessageBox
import tkFont

import sys
import os
import subprocess
import time
import threading
import csv
from datetime import datetime
import test_function

class TestContext:
    def __init__(self):
        self.script_ver = 'C181-C-C7-v2.4'
        self.log_file = './Logs/temp.txt'
        self.log1_buffer = ""
        self.tp_path = "./testplan.csv"
        self.device_info = {}
        self.params_dict = {
            'path_loss': '25',
            'wave_file': './11b_waveforms/wave11rc_1000.mod',
            'per_limit': '92',
            'SA_RSSI': '-80',
            'BTOn_RSSI': '-30'
        }
        try:
            f = open(self.tp_path, 'r')
            reader = csv.DictReader(f)
            self.testplan_list = []
            for row in reader:
                if row.get("Disable", "") != "Y":
                    self.testplan_list.append(row)
        except IOError as e:
           print(e)
        finally:
            f.close()

        self.step_status = ['ns'] * len(self.testplan_list)
        self.result_msg = [''] * len(self.testplan_list)

    def print1(self, string, newline=0):
        if newline == 0:
            self.log1_buffer += "\n" + str(string)
        elif newline == 1:
            self.log1_buffer += "\n" + str(string) + "\n"

    def write_log_to_file(self, content):
        curr_time = time.strftime("%Y-%m-%d-%H-%M-%S", time.localtime())
        log_dir = "./Logs/"
        if not os.path.exists(log_dir):
            os.makedirs(log_dir)
        log_file = "log_" + curr_time + ".txt"
        log_file_location = log_dir + log_file
        # Python 2文件写入（指定编码避免中文乱码）
        file = open(log_file_location, 'a')
        file.write(str(content) + '\n')
        file.close()


class IO_process:

    def __init__(self, log_file_path):
        self.log_file = log_file_path
        self.line_count = 0

    def read_file(self):
        try:
            f = open(self.log_file, 'r')
            flag = 0
            line = ""
            for i, curr_line in enumerate(f):
                if i == self.line_count:
                    self.line_count += 1
                    flag = 1
                    line = curr_line
                    break
            f.close()
            if flag == 1:
                return line.rstrip('\r')
            else:
                return ""
        except Exception as e:
            return ""

    def empty_file(self):
        f = open(self.log_file, 'w')
        f.close()

    def reset_counter(self):
        self.line_count = 0


class MasterThread(threading.Thread):
    def __init__(self, context):
        threading.Thread.__init__(self)
        self.context = context

    def run(self):
        self.context.print1("X86 C180####################################################", 1)
        self.context.print1(self.context.script_ver)
        for step_num, test_item in enumerate(self.context.testplan_list):
            self.context.print1("\n----------------------------------------------------")
            self.context.print1("Step " + str(step_num) + " Started test...")
            func_name = test_item.get("Function", "")
            arguments = test_item.get("Arguments", "")
            func = getattr(test_function, func_name, None) if 'test_function' in sys.modules else None
            if not func:
                self.context.step_status[step_num] = "f"
                self.context.result_msg[step_num] = "%s is not defined" % func_name  # Python 2格式化
                continue

            self.context.step_status[step_num] = 'r'  # running
            if arguments:
                result, result_msg = func(self.context, arguments)
            else:
                result, result_msg = func(self.context)
            self.context.step_status[step_num] = "p" if result else "f"
            self.context.result_msg[step_num] = result_msg
            self.context.print1("\n----------------------------------------------------")
            self.context.print1(result_msg)

        self.context.print1("\n----------------------------------------------------")
        self.context.print1("Test concluded!")


class GuiThread(object):

    def __init__(self):
        self.context = TestContext()
        self.thread_list = {}
        self.counter = 0
        self.root = Tk()
        self.root.geometry("1800x1200")
        small_font = tkFont.Font(family="DejaVu Sans", size=8)

        self.start_time = None
        self.timer_label = None
        self.timer_id = None
        self.test_finished = False

        self.root.protocol("WM_DELETE_WINDOW", self.destroy)
        self.root.title("WiPER: FT Simular Test")

        self.note1 = Label(self.root, text="Please press 'Start Test' to begin...", fg='blue')
        self.start_button = Button(self.root, text="Start Test", command=self.start)
        self.test_status_label = Label(self.root, text="NOT STARTED", width=15, bg='gray')
        self.deviceInfo_label = Label(self.root, text="Device: ", width=20, bg="#C6EBFF")

        # -------------------------- 计时器标签（Python 2兼容） --------------------------
        self.timer_label = Label(self.root, text="Elapsed Time: 00:00:00", fg='darkred',
                                 font=tkFont.Font(family="Arial", size=10, weight="bold"))
        self.timer_label.pack()

        self.notebook_box = ttk.Notebook(self.root, name='notebook')

        self.status_frame = Frame(self.root)
        self.logFrame = Frame(self.root)
        self.parametersFrame = Frame(self.root)

        self.logText = Text(self.logFrame)
        self.logScrollbar = Scrollbar(self.logFrame)

        # 创建带滚动的Status面板（Python 2兼容）
        self.canvas = Canvas(self.status_frame, bg="white")
        self.scrollbar_y = Scrollbar(self.status_frame, command=self.canvas.yview)
        self.lblframe = Frame(self.canvas)
        self.canvas_window = self.canvas.create_window((0, 0), window=self.lblframe, anchor="nw")
        self.canvas.configure(yscrollcommand=self.scrollbar_y.set)

        # 绑定事件（Python 2兼容）
        def on_canvas_configure(event):
            self.canvas.itemconfig(self.canvas_window, width=event.width)
            self.canvas.configure(scrollregion=self.canvas.bbox("all"))

        def on_frame_configure(event):
            self.canvas.configure(scrollregion=self.canvas.bbox("all"))

        self.canvas.bind("<Configure>", on_canvas_configure)
        self.lblframe.bind("<Configure>", on_frame_configure)

        # 鼠标滚轮支持（Python 2兼容）
        def on_mouse_wheel(event):
            if event.delta > 0:
                self.canvas.yview_scroll(-1, "pages")
            else:
                self.canvas.yview_scroll(1, "pages")

        if sys.platform == 'darwin':
            self.canvas.bind('<MouseWheel>', on_mouse_wheel)
        else:
            self.canvas.bind('<MouseWheel>', on_mouse_wheel)
            self.canvas.bind('<Button-4>', lambda e: self.canvas.yview_scroll(-1, "units"))
            self.canvas.bind('<Button-5>', lambda e: self.canvas.yview_scroll(1, "units"))

        self.canvas.bind("<Enter>", lambda e: self.canvas.focus_set())

        # 布局Canvas和Scrollbar
        self.canvas.pack(side=LEFT, fill=BOTH, expand=True)
        self.scrollbar_y.pack(side=RIGHT, fill=Y)

        # 创建步骤列表（Python 2兼容）
        self.index_list = []
        self.step_buttons = []
        self.step_name_list = []
        self.step_data_list = []
        self.step_status_list = []

        # Status面板标题行
        title_1 = Label(self.lblframe, text="Index", anchor='center', width=5, font=small_font)
        title_1.grid(row=0, column=0, sticky=W, padx=2, pady=1)
        title_2 = Label(self.lblframe, text="Run Steps", anchor='center', width=12, font=small_font)
        title_2.grid(row=0, column=1, sticky=W, padx=2, pady=1)
        title_3 = Label(self.lblframe, text="TestName", anchor='center', width=50, font=small_font)
        title_3.grid(row=0, column=2, sticky=W, padx=2, pady=1)
        title_4 = Label(self.lblframe, text="TestData", anchor='center', width=50, font=small_font)
        title_4.grid(row=0, column=3, sticky=W, padx=2, pady=1)
        title_5 = Label(self.lblframe, text="TestStatus", anchor='center', width=20, font=small_font)
        title_5.grid(row=0, column=4, sticky=W, padx=2, pady=1)

        for index, desc in enumerate(self.context.testplan_list):
            # Python 2格式化字符串
            index_lable = Label(self.lblframe, text=str(index), anchor='center', width=5, font=small_font)
            self.index_list.append(index_lable)

            btn = Button(self.lblframe, text="Run Step %d" % index,
                         command=lambda num=index: self.run_single_step(num),
                         width=12, bg='lightblue', font=small_font)
            self.step_buttons.append(btn)

            item_label = Label(self.lblframe, text=desc.get("TestName", ""), anchor='w', bg='#CCCCCC', width=50,
                               font=small_font)
            self.step_name_list.append(item_label)

            data_label = Label(self.lblframe, text="", anchor='w', bg='#CCCCCC', width=50, font=small_font)
            self.step_data_list.append(data_label)

            status_label = Label(self.lblframe, text="NOT STARTED", bg='#CCCCCC', width=20, font=small_font)
            self.step_status_list.append(status_label)

        self.my_io_process = IO_process(self.context.log_file)
        self.readLog1()
        self.set_param_frame()

    # -------------------------- 计时器更新（纯Python 2语法） --------------------------
    def update_timer(self):
        if self.start_time and not self.test_finished:
            # Python 2整数运算
            elapsed_seconds = int(time.time() - self.start_time)
            hours = elapsed_seconds // 3600
            minutes = (elapsed_seconds % 3600) // 60
            seconds = elapsed_seconds % 60
            # Python 2格式化（%操作符）
            timer_text = "Elapsed Time: %02d:%02d:%02d" % (hours, minutes, seconds)
            self.timer_label.config(text=timer_text)
            # 1秒后再次更新
            self.timer_id = self.root.after(1000, self.update_timer)

    # -------------------------- 停止计时器（Python 2兼容） --------------------------
    def stop_timer(self):
        """停止计时器"""
        if self.timer_id:
            self.root.after_cancel(self.timer_id)
            self.timer_id = None
        self.test_finished = True
        if self.start_time:
            total_seconds = int(time.time() - self.start_time)
            hours = total_seconds // 3600
            minutes = (total_seconds % 3600) // 60
            seconds = total_seconds % 60
            final_text = "Total Time: %02d:%02d:%02d (Test Completed)" % (hours, minutes, seconds)
            self.timer_label.config(text=final_text, fg='darkgreen')

    def destroy(self):
        if tkMessageBox.askokcancel("Quit?", "Are you sure you want to quit?"):
            self.stop_timer()
            self.root.quit()

    def run(self):
        self.note1.pack()
        self.start_button.pack(side=TOP, padx=10, pady=3)
        self.test_status_label.pack()
        self.deviceInfo_label.pack(fill=X, expand=False, padx=50, pady=20)
        self.logScrollbar.config(command=self.logText.yview)
        self.logText.config(yscrollcommand=self.logScrollbar.set)
        self.logText.pack(side=LEFT, fill=Y)
        self.logScrollbar.pack(side=RIGHT, fill=Y)

        # 布局步骤列表
        for index in range(len(self.context.testplan_list)):
            self.index_list[index].grid(row=index + 1, column=0, sticky=W, padx=2, pady=0)
            self.step_buttons[index].grid(row=index + 1, column=1, sticky=W, padx=2, pady=0)
            self.step_name_list[index].grid(row=index + 1, column=2, sticky=W, padx=2, pady=0)
            self.step_data_list[index].grid(row=index + 1, column=3, sticky=W, padx=2, pady=0)
            self.step_status_list[index].grid(row=index + 1, column=4, sticky=W, padx=2, pady=0)

        self.notebook_box.add(self.status_frame, text='Status')
        self.notebook_box.add(self.logFrame, text='Log')
        self.notebook_box.add(self.parametersFrame, text='Parameters')
        self.notebook_box.enable_traversal()
        self.notebook_box.pack(fill=BOTH, expand="true", padx=5, pady=1)

        self.root.mainloop()

    def readLog1(self):
        if self.context.log1_buffer != "":
            self.logText.insert(END, self.context.log1_buffer)

        text = self.my_io_process.read_file()
        if text != "":
            self.logText.insert(END, text)

        if self.context.log1_buffer != "" or text != "":
            self.logText.yview_pickplace("end")

        self.context.log1_buffer = ""
        self.root.update()
        self.root.after(100, self.readLog1)

    def set_param_frame(self):
        self.L = []
        self.E = []

        count = 1
        for key, value in self.context.params_dict.items():
            lbl = Label(self.parametersFrame, text=key)
            enty = Entry(self.parametersFrame, bd=4)
            enty.delete(0, END)
            enty.insert(0, value)
            enty.config(state=DISABLED)
            lbl.grid(row=count, sticky=W)
            enty.grid(row=count, column=1)
            self.L.append(lbl)
            self.E.append(enty)
            count += 1

    def run_single_step(self, step_num):
        self.context.print1("\n--------------------single_step---------------------")
        self.context.print1("Step %d Started test..." % step_num)
        self.context.step_status[step_num] = 'r'
        item_info = self.context.testplan_list[step_num]
        func_name = item_info.get("Function", "")
        arguments = item_info.get("Arguments", "")
        func = getattr(test_function, func_name, None) if 'test_function' in sys.modules else None

        if not func:
            self.context.step_status[step_num] = "f"
            self.context.result_msg[step_num] = "%s is not defined" % func_name
            self.root.after(0, self.update_step_status)
        else:
            self.context.step_status[step_num] = 'r'
            self.root.after(0, self.update_step_status)

            def run_step():
                result, result_msg = False, "FAIL"
                if arguments:
                    result, result_msg = func(self.context, arguments)
                else:
                    result, result_msg = func(self.context)
                self.context.step_status[step_num] = "p" if result else "f"
                self.context.result_msg[step_num] = result_msg
                self.context.print1("\n----------------------------------------------------")
                self.context.print1(result_msg)
                self.root.after(0, self.update_step_status)

            thread = threading.Thread(target=run_step)
            thread.start()

    def update_step_status(self):
        total_no_of_steps = len(self.context.step_status)

        for index in range(total_no_of_steps):
            status = self.context.step_status[index]
            if status == 'r':
                self.step_status_list[index]["text"] = "RUNNING..."
                self.step_status_list[index]["bg"] = 'yellow'
            elif status == 'p':
                self.step_status_list[index]["text"] = "PASS"
                self.step_data_list[index]["text"] = self.context.result_msg[index]
                self.step_status_list[index]["bg"] = 'green'
            elif status == 'f':
                self.step_status_list[index]["text"] = "ERROR!"
                self.step_status_list[index]["bg"] = 'red'
                self.step_data_list[index]["text"] = self.context.result_msg[index]
        self.root.after(200, self.update_step_status)

    def start(self):
        # 启动计时器
        self.start_time = time.time()
        self.test_finished = False
        self.update_timer()

        self.context.step_status = ['x'] + ['ns'] * len(self.context.testplan_list)
        self.start_button.config(state=DISABLED)
        for button in self.step_buttons:
            button.config(state=DISABLED)
        for data_lable in self.step_data_list:
            data_lable["text"] = ""

        self.logText.delete('1.0', 'end')

        self.my_io_process.reset_counter()
        self.thread_list['thread'] = MasterThread(self.context)
        self.thread_list['thread'].start()
        self.update_test_status()

    def update_test_status(self):
        total_no_of_steps = len(self.context.testplan_list)
        try:
            SrNo = self.context.device_info['SrNo']
            string = "Device: " + SrNo
            self.deviceInfo_label.config(text=string)
        except KeyError:
            string = "Device: "
            self.deviceInfo_label.config(text=string)

        flag = 0
        count1 = 0
        count2 = 0
        count3 = 0
        for i in range(total_no_of_steps):
            status = self.context.step_status[i]
            if status == 'r':
                self.step_status_list[i]["text"] = "RUNNING..."
                self.step_status_list[i]["bg"] = 'yellow'
                self.test_status_label.config(bg='yellow')
                self.test_status_label.config(text='RUNNING...')
                self.step_data_list[i]["text"] = ""

            elif status == 'p':
                self.step_status_list[i]["text"] = "PASS"
                self.step_status_list[i]["bg"] = 'green'
                self.step_data_list[i]["text"] = self.context.result_msg[i]
                count2 += 1
            elif status == 'f':
                self.step_status_list[i]["text"] = "ERROR!"
                self.step_status_list[i]["bg"] = 'red'
                self.test_status_label.config(text='ERROR!')
                self.test_status_label.config(bg='red')
                self.step_data_list[i]["text"] = self.context.result_msg[i]
                count3 += 1
            elif status == 'ns':
                self.step_status_list[i]["text"] = "NOT STARTED"
                self.step_status_list[i]["bg"] = 'gray'
                count1 += 1

        if count1 == total_no_of_steps:
            self.test_status_label.config(bg='gray')
            self.test_status_label.config(text='NOT STARTED')
        if count2 == total_no_of_steps:
            self.test_status_label.config(bg='green')
            self.test_status_label.config(text='DONE!')
            flag = 1
            self.stop_timer()  # 测试完成停止计时器

        if (count3 + count2 + count1) == total_no_of_steps:
            self.start_button.config(state=NORMAL)
            for button in self.step_buttons:
                button.config(state=NORMAL)
            if not self.test_finished:
                self.stop_timer()

        if flag == 0:
            self.root.after(100, self.update_test_status)
        else:
            self.context.device_info['SrNo'] = ""
            return 0


if __name__ == "__main__":
    if not os.path.exists("./Logs"):
        os.makedirs("./Logs")

    g = GuiThread()
    g.run()