#pragma once
#include <time.h>
#include <pthread.h>

typedef struct {
    int    active;
    int    cancelled;
    char   id[64];
    char   name[256];
    char   status[64];
    char   cover_url[512];
    char   url[512];
    char   dest_dir[512];
    char   filename[256];
    int    is_movie;
    long   downloaded;
    long   total;
    time_t speed_ts;
    long   speed_bytes;
    float  speed_bps;
} Download;

typedef struct {
    char url[512];
    char dest_dir[512];
    char filename[256];
    char name[256];
    char id[64];
    char cover_url[512];
} DlTask;

typedef struct QNode { DlTask *task; struct QNode *next; } QNode;

extern Download        g_downloads[/* MAX_DL */];
extern int             g_dl_count;
extern pthread_mutex_t g_dl_mutex;

extern QNode          *g_q_head;
extern QNode          *g_q_tail;
extern pthread_mutex_t g_q_mutex;
extern pthread_cond_t  g_q_cond;

/* Enqueue a download; skips if file exists or already queued/downloading */
void queue_download(const char *stream_id, const char *filename,
                    const char *dest_dir, const char *name,
                    int is_movie, const char *cover_url);

/* Worker thread entry point */
void *dl_worker(void *arg);

/* History persistence */
void history_save(void);
void history_load(void);

/* Delete orphaned .part files from both dl dirs */
void clean_partials(void);