# -*- coding: utf-8 -*-

import os
import sys
import json
from urllib import parse as urlparse

class MyDoc(object):

    def __init__(self, workDir):
        self._workDir = workDir + '/doc/'

    def convert(self):
        self._env = json.loads(open(self._workDir + 'env.json', 'r').read())
        self._wf = open(self.getOutFileName(), 'w')
        self._wf.write('<?php\n\n')
        self._wf.write('class Doc\n{\n')
        sys.path.append(self._workDir)
        for file in os.listdir(self._workDir):
            if file[0:1] == '_' or file[-3:] != '.py':
                continue
            m = __import__(file.replace('.py', ''))
            for name in dir(m):
                if name[0:1] != '_':
                    t = getattr(m, name)
                    if type(t).__name__ != 'type':
                        continue
                    c = t()
                    self._convertClass(c)
        self._wf.write('\n}')
        self._wf.close()

    def getOutFileName(self):
        return self._workDir + self._env['name'] + '.doc.php'

    def _convertClass(self, c):
        def getParamType(param):
            if type(param[1]) in (int, float):
                return 'Number'
            if type(param[1]) in (str,):
                return 'String'
            return 'Number'
        def outParam(param):
            self._wf.write('     * @apiParam {%s} %s %s\n' % (getParamType(param), param[0], param[2]))
        def getJsonValue(val):
            if type(val) in (int, float):
                return val
            if type(val) in (str,):
                return '"%s"' % (val)
            return val
        def outRsp(item, ident):
            self._wf.write('     *     %s"%s": %s, //%s\n' %
                           (''.join(['  ' for i in range(ident)]),
                            item[0],
                            getJsonValue(item[1]),
                            item[2]))

        for item in c.apis:
            self._wf.write('\n    /**\n')
            self._wf.write('     * @api {%s} %s %s\n' % (item.get('method', 'GET'),  item['url'], item['desc']))
            self._wf.write('     * @apiPermission %s\n' % (item.get('permission', 'none')))
            if 'group' in item:
                self._wf.write('     * @apiGroup %s\n' % (item.get('group', '')))
            self._wf.write('     * @apiVersion %s\n' % (item.get('version', '0.0.1')))
            self._wf.write('     * @apiDescription %s\n' % (item.get('desc', '')))
            for param in item['params']:
                if isinstance(param, list):
                    outParam(param)
                else:
                    [outParam(p) for p in param.params]
            self._wf.write('     * @apiSuccessExample {json} Success-Response:\n')
            self._wf.write('     *     HTTP/1.1 200 OK\n')
            self._wf.write('     *     {\n')
            for item in item['response']:
                if isinstance(item, list):
                    outRsp(item, 1)
                else:
                    [outRsp(p, 1) for p in item.fields]
            self._wf.write('     *    }\n')
            self._wf.write('    */\n')