aboutsummaryrefslogtreecommitdiff
path: root/src/openvic-simulation/politics/Issue.cpp
blob: 36aa55f9537e77795494ee29a9e0cb791537124d (plain) (blame)
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
#include "Issue.hpp"

using namespace OpenVic;
using namespace OpenVic::NodeTools;

IssueType::IssueType(const std::string_view new_identifier) : HasIdentifier { new_identifier } {}

IssueGroup::IssueGroup(const std::string_view new_identifier, IssueType const& new_type, bool ordered) 
   : HasIdentifier { new_identifier }, type { new_type }, ordered { ordered } {}

IssueType const& IssueGroup::get_type() const {
   return type;
}

bool IssueGroup::is_ordered() const {
   return ordered;
}

Issue::Issue(const std::string_view new_identifier, IssueGroup const& new_group, size_t ordinal)
   : HasIdentifier { new_identifier }, group { new_group }, ordinal { ordinal } {}

IssueType const& Issue::get_type() const {
   return group.get_type();
}

IssueGroup const& Issue::get_group() const {
   return group;
}

size_t Issue::get_ordinal() const {
   return ordinal;
}

IssueManager::IssueManager() : issue_types { "issue types" }, issue_groups { "issue groups" }, issues { "issues" } {}

bool IssueManager::add_issue_type(const std::string_view identifier) {
   if (identifier.empty()) {
      Logger::error("Invalid issue type identifier - empty!");
      return false;
   }

   return issue_types.add_item({ identifier });
}

bool IssueManager::add_issue_group(const std::string_view identifier, IssueType const* type, bool ordered) {
   if (identifier.empty()) {
      Logger::error("Invalid issue group identifier - empty!");
      return false;
   }

   if (type == nullptr) {
      Logger::error("Null issue type for ", identifier);
      return false;
   }

   return issue_groups.add_item({ identifier, *type, ordered });
}

bool IssueManager::add_issue(const std::string_view identifier, IssueGroup const* group, size_t ordinal) {
   if (identifier.empty()) {
      Logger::error("Invalid issue identifier - empty!");
      return false;
   }

   if (group == nullptr) {
      Logger::error("Null issue group for ", identifier);
      return false;
   }

   return issues.add_item({ identifier, *group, ordinal });
}

bool IssueManager::_load_issue_group(size_t& expected_issues, const std::string_view identifier, IssueType const* type, ast::NodeCPtr node) {
   bool ordered = false;
   return expect_dictionary_keys_and_length(
      [&expected_issues](size_t size) -> size_t {
         expected_issues += size;
         return size;
      }, ALLOW_OTHER_KEYS,
      "next_step_only", ONE_EXACTLY, [&expected_issues, &ordered](ast::NodeCPtr node) -> bool {
         expected_issues--;
         return expect_bool(assign_variable_callback(ordered))(node);
      }
   )(node) && add_issue_group(identifier, type, ordered);
}

bool IssueManager::_load_issue(size_t& ordinal, const std::string_view identifier, IssueGroup const* group, ast::NodeCPtr node) {
   //TODO: conditions to allow, policy modifiers, policy rule changes
   return add_issue(identifier, group, ordinal);
}

bool IssueManager::load_issues_file(ast::NodeCPtr root) {
   size_t expected_issue_groups = 0;
   bool ret = expect_dictionary_reserve_length(issue_types, 
      [this, &expected_issue_groups](std::string_view key, ast::NodeCPtr value) -> bool {
         return expect_list_and_length(
            [&expected_issue_groups](size_t size) -> size_t {
               expected_issue_groups += size;
               return 0;
            }, success_callback
         )(value) && add_issue_type(key);
      }
   )(root);
   lock_issue_types();

   size_t expected_issues = 0;
   issue_groups.reserve(issue_groups.size() + expected_issue_groups);
   ret &= expect_dictionary_reserve_length(issue_groups,
      [this, &expected_issues](std::string_view type_key, ast::NodeCPtr type_value) -> bool {
         IssueType const* issue_type = get_issue_type_by_identifier(type_key);
         return expect_dictionary(
            [this, issue_type, &expected_issues](std::string_view key, ast::NodeCPtr value) -> bool {
               return _load_issue_group(expected_issues, key, issue_type, value);
            }
         )(type_value);
      }
   )(root);
   lock_issue_groups();

   issues.reserve(issues.size() + expected_issues);
   ret &= expect_dictionary([this](std::string_view type_key, ast::NodeCPtr type_value) -> bool {
      return expect_dictionary([this](std::string_view group_key, ast::NodeCPtr group_value) -> bool {
         IssueGroup const* issue_group = get_issue_group_by_identifier(group_key);
         size_t ordinal = 0;
         return expect_dictionary([this, issue_group, &ordinal](std::string_view key, ast::NodeCPtr value) -> bool {
            if (key == "next_step_only") return true;
            bool ret = _load_issue(ordinal, key, issue_group, value);
            ordinal++;
            return ret;
         })(group_value);
      })(type_value);
   })(root);
   lock_issues();

   return ret;
}