# -*- coding: UTF-8 -*-

'''
命令行分发路由
'''


def dispatch(actions, targets):
    """ 分发命令行 action """

    action_len = len(actions)
    print(action_len)

    if action_len < 2:
        if targets.get('run') != None:
            print(f"[命令路由执行]:", '->'.join(actions))
            targets['run']()
        else:
            print('action not found')
        return

    index = 0
    next = targets
    action = actions[index]
    print(f"[命令路由中..]: {actions[0]}")

    print(actions)
    while action_len >= index:
        if type(next) == type({}):
            if index == action_len:
                if next.get('run') is not None:
                    print(f"[命令路由执行]:", '->'.join(actions))
                    next['run']()
                    break
                else:
                    print('not found')

            action = actions[index]
            if next.get(action) is not None:
                print(f"[命令路由中..]: {action}")
                next = next[action]

                index += 1
            else:
                print("[命令路由错误]: 未找到支持的命令行路由：",
                      '->'.join(actions), ", obj:", next)
                index += 1
        else:
            print(f"[命令路由执行]:", '->'.join(actions))
            next()
            index += 1
            break