1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243

#include "StringReplace.h"
#include "EpisodeList.h"
#include "CurlResult.h"
#include "EpisodeListToJson.h"
#include "urlcode.h"
#include <string.h>
#include <stdio.h>
#include <curl/curl.h>
#include <ncurses.h>
#include "utils.h"

void EpisodeList_init(struct EpisodeList* this) {
    this->name = NULL;
    this->episodes = List_create();
    this->rewatchMarker = NOT_REWATCHING;
}
void EpisodeList_destroyMembers(struct EpisodeList* this) {
    safe_free(this->name);
    List_destroyWithContent(this->episodes, Episode_destroy);
}
DEFAULT_CREATE_DESTROY(EpisodeList)

struct EpisodeList* EpisodeList_fetch(const char* baseurl, const char* tvShow) {
    char url[2048];
    char* escapedTvShow = url_encode((char*)tvShow);
    sprintf(url, "%s/api/library/tvshow/%s/details", baseurl, escapedTvShow);

    CURL* handle = curl_easy_init();
    struct CurlResult userdata;
    CurlResult_init(&userdata);
    curl_easy_setopt(handle, CURLOPT_URL, url);
    curl_easy_setopt(handle, CURLOPT_TIMEOUT, 15);
    curl_easy_setopt(handle, CURLOPT_NOSIGNAL, 1);
    curl_easy_setopt(handle, CURLOPT_WRITEDATA, &userdata);
    curl_easy_setopt(handle, CURLOPT_WRITEFUNCTION, CurlResult_write);
    curl_easy_perform(handle);
    json_value* json = CurlResult_parse(&userdata);
    struct EpisodeList* this = EpisodeList_restore(json);

    if (json) {
        json_value_free(json);
    }
    CurlResult_destroyMembers(&userdata);
    curl_easy_cleanup(handle);
    free(escapedTvShow);
    return this;
}

struct EpisodeList* EpisodeList_restore(json_value* json) {
    if (!json || json->type != json_object) {
        return NULL;
    }

    struct EpisodeList* this = EpisodeList_create();
    for (int i=0; i < json->u.object.length; ++i) {
        json_value* value = json->u.object.values[i].value;
        if (0 == strcmp(json->u.object.values[i].name, "rewatchMarker")) {
            this->rewatchMarker =
                value->type == json_double ? value->u.dbl :
                value->type == json_integer ? value->u.integer :
                NOT_REWATCHING;
        } else if (0 == strcmp(json->u.object.values[i].name, "episodes") &&
                   value->type == json_array) {
            json_value* array = value;
            for (int j=0; j < array->u.array.length; ++j) {
                struct Episode* ep = Episode_restore(array->u.array.values[j]);
                if (ep) {
                    List_pushBack(this->episodes, ep);
                }
            }
        }
    }
    List_qSort(this->episodes, Episode_compare);
    return this;
}

List* EpisodeList_contstructPlaylist(struct EpisodeList* this) {
    List* list = List_create();
    // unwatched normal episodes
    for (ListNode* it = this->episodes->first; it; it = it->next) {
        struct Episode* ep = it->data;
        if (!ep->watched && ep->number > EPISODE_SPECIAL) {
            List_pushBack(list, ep->path);
        }
    }
    if (list->first) { return list; }

    // rewatching
    for (ListNode* it = this->episodes->first; it; it = it->next) {
        struct Episode* ep = it->data;
        if (this->rewatchMarker != NOT_REWATCHING &&
            ep->number > this->rewatchMarker) {
            List_pushBack(list, ep->path);
        }
    }
    if (list->first) { return list; }

    // unwatched extras
    for (ListNode* it = this->episodes->first; it; it = it->next) {
        struct Episode* ep = it->data;
        if (!ep->watched) {
            List_pushBack(list, ep->path);
        }
    }
    if (list->first) { return list; }

    // already watched
    for (ListNode* it = this->episodes->first; it; it = it->next) {
        struct Episode* ep = it->data;
        if (ep->watched) {
            List_pushBack(list, ep->path);
        }
    }

    if (!list->first) {
        List_destroy(list);
        return NULL;
    }
    return list;
}

void EpisodeList_play(struct EpisodeList* this, const char* baseUrl, List* playList) {
    if (!playList) {
        return;
    }

    char* jsonResponse = EpisodeList_toJsonString(playList);
    /* size_t jsonResponse_lenght = strlen(jsonResponse); */

    char url[2048];
    sprintf(url, "%s/api/player/setPlaylist", baseUrl);
    CURL* handle = curl_easy_init();
    struct CurlResult userdata;
    CurlResult_init(&userdata);
    curl_easy_setopt(handle, CURLOPT_URL, url);
    curl_easy_setopt(handle, CURLOPT_TIMEOUT, 15);
    curl_easy_setopt(handle, CURLOPT_NOSIGNAL, 1);
    curl_easy_setopt(handle, CURLOPT_WRITEDATA, &userdata);
    curl_easy_setopt(handle, CURLOPT_WRITEFUNCTION, CurlResult_write);

    curl_easy_setopt(handle, CURLOPT_CUSTOMREQUEST, "POST");
    /* curl_easy_setopt(handle, CURLOPT_HTTPPOST, true); */
    curl_easy_setopt(handle, CURLOPT_POSTFIELDS, jsonResponse);
    /* curl_easy_setopt(handle, CURLOPT_POSTFIELDSIZE, jsonResponse_lenght); */

    curl_easy_perform(handle);
    /* json_value* json = CurlResult_parse(&userdata); */
    printw(userdata.buffer.buffer);
    CurlResult_destroyMembers(&userdata);
    curl_easy_cleanup(handle);

    List_destroy(playList);
}

void Episode_init(struct Episode* this) {
    this->path = NULL;
    this->number = EPISODE_INVALID;
    this->numberStr = NULL;
    this->releaseGroup = NULL;
    this->episodeName = NULL;
    this->watched = false;
}

void Episode_destroyMembers(struct Episode* this) {
    if (this->path) {
        free(this->path);
    }
    if (this->numberStr) {
        free(this->numberStr);
    }
}
DEFAULT_CREATE_DESTROY(Episode)

/* void Episode_draw(struct Episode* this, WINDOW* window) { */
/*     wprintw() */
/* } */

struct Episode* Episode_restore(json_value* json) {
    if (json->type != json_object) {
        return NULL;
    }

    struct Episode* this = Episode_create();
    for (int i=0; i < json->u.object.length; ++i) {
        const char* key = json->u.object.values[i].name;
        json_value* value = json->u.object.values[i].value;
        if (0 == strcmp(key, "path") && value->type == json_string) {
            this->path = copy_string(value->u.string.ptr, value->u.string.length);
        } else if (0 == strcmp(key, "releaseGroup") && value->type == json_string) {
            this->releaseGroup = copy_string(value->u.string.ptr, value->u.string.length);
        } else if (0 == strcmp(key, "episodeName") && value->type == json_string) {
            this->episodeName = copy_string(value->u.string.ptr, value->u.string.length);
        } else if (0 == strcmp(key, "episodeNumber") && value->type == json_string) {
            this->numberStr = copy_string(value->u.string.ptr, value->u.string.length);
        } else if (0 == strcmp(key, "numericEpisodeNumber")) {
            this->number =
                value->type == json_double ? value->u.dbl :
                value->type == json_integer ? value->u.integer :
                EPISODE_INVALID;
        } else if (0 == strcmp(key, "watched") && value->type == json_boolean) {
            this->watched = value->u.boolean;
        }
    }
    return this;
}

int Episode_compare(void* av, void* bv) {
    struct Episode* a = av;
    struct Episode* b = bv;

    if (a->number < 0 && b->number >= 0) {
        return 1;
    }
    if (b->number < 0 && a->number >= 0) {
        return -1;
    }
    if (a->number != b->number) {
        if (a->number < -1 && b->number >= -1) {
            return 1;
        }
        if (b->number < -1 && a->number >= -1) {
            return -1;
        }
        return
            a->number < b->number ? -1 :
            a->number > b->number ?  1 :
            0;
    }
    int strNumCmp = strcmp(a->numberStr, b->numberStr);
    int strNum =
        strNumCmp < 0 ? -1 :
        strNumCmp > 0 ?  1 :
        0;
    if (strNum != 0) {
        return strNum;
    }

    int epNameCmp = strcmp(a->episodeName, b->episodeName);
    return
        epNameCmp < 0 ? -1 :
        epNameCmp > 0 ?  1 :
        0;
}