#ifndef _DIAG_DIAG_H_
#define _DIAG_DIAG_H_

#include <blue/core/queue.h>
#include <stddef.h>

struct ivy_diag_msg;

enum diag_component_type {
	DIAG_COMPONENT_NONE = 0,
	DIAG_COMPONENT_MSG,
	DIAG_COMPONENT_SNIPPET,
};

struct diag_component {
	enum diag_component_type c_type;
	b_queue_entry c_entry;
};

struct diag_c_msg {
	struct diag_component msg_base;
	char *msg_content;
};

struct diag_c_snippet {
	struct diag_component s_base;
	unsigned long s_first_line, s_last_line;

	struct ivy_diag_amendment *s_amendments;
	size_t s_nr_amendments;

	struct ivy_diag_highlight *s_highlights;
	size_t s_nr_highlights;
};

struct ivy_diag {
	struct ivy_diag_ctx *diag_parent;
	unsigned long diag_class;

	unsigned long diag_row, diag_col;
	b_queue_entry diag_entry;
	b_queue diag_components;
};

extern struct diag_c_msg *diag_msg_create(const struct ivy_diag_msg *content);
extern struct diag_c_snippet *diag_snippet_create(
	unsigned long first_line, unsigned long last_line,
	const struct ivy_diag_amendment *amendmends, size_t nr_amendments,
	const struct ivy_diag_highlight *highlights, size_t nr_highlights);

#endif